WO2001071789A1 - Agent de nettoyage de tranche de semi-conducteur et procede de nettoyage - Google Patents
Agent de nettoyage de tranche de semi-conducteur et procede de nettoyage Download PDFInfo
- Publication number
- WO2001071789A1 WO2001071789A1 PCT/JP2001/002148 JP0102148W WO0171789A1 WO 2001071789 A1 WO2001071789 A1 WO 2001071789A1 JP 0102148 W JP0102148 W JP 0102148W WO 0171789 A1 WO0171789 A1 WO 0171789A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- cleaning agent
- general formula
- cleaning
- represented
- Prior art date
Links
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 73
- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- 239000004065 semiconductor Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000010949 copper Substances 0.000 claims abstract description 122
- 150000001875 compounds Chemical class 0.000 claims abstract description 66
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 32
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims description 79
- 239000002184 metal Substances 0.000 claims description 79
- -1 acyclic amino acid Chemical class 0.000 claims description 78
- 239000002253 acid Substances 0.000 claims description 38
- 239000003599 detergent Substances 0.000 claims description 33
- 125000000217 alkyl group Chemical group 0.000 claims description 29
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 29
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 28
- 125000004432 carbon atom Chemical group C* 0.000 claims description 26
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 22
- 125000003118 aryl group Chemical group 0.000 claims description 20
- 150000007513 acids Chemical class 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 claims description 16
- 239000003002 pH adjusting agent Substances 0.000 claims description 16
- 239000003112 inhibitor Substances 0.000 claims description 11
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 10
- 125000004429 atom Chemical group 0.000 claims description 10
- 125000002947 alkylene group Chemical group 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 8
- 125000000623 heterocyclic group Chemical group 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 235000001014 amino acid Nutrition 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 6
- 150000004985 diamines Chemical class 0.000 claims description 6
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 5
- 239000004471 Glycine Substances 0.000 claims description 5
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 235000004279 alanine Nutrition 0.000 claims description 5
- 150000001412 amines Chemical group 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 150000003585 thioureas Chemical class 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 150000001735 carboxylic acids Chemical group 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 8
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 125000006569 (C5-C6) heterocyclic group Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229940083045 riax Drugs 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 45
- 239000010408 film Substances 0.000 abstract description 24
- 239000010409 thin film Substances 0.000 abstract description 9
- 239000011229 interlayer Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000377 silicon dioxide Substances 0.000 abstract description 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 82
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 71
- 238000000151 deposition Methods 0.000 description 28
- 230000008021 deposition Effects 0.000 description 28
- 230000000052 comparative effect Effects 0.000 description 20
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 18
- 238000011109 contamination Methods 0.000 description 18
- 239000000126 substance Substances 0.000 description 18
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 16
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 229910021642 ultra pure water Inorganic materials 0.000 description 13
- 239000012498 ultrapure water Substances 0.000 description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 9
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 8
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 6
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 150000003512 tertiary amines Chemical class 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 3
- 229960001231 choline Drugs 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 125000002883 imidazolyl group Chemical group 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 3
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 125000003226 pyrazolyl group Chemical group 0.000 description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 description 3
- 125000000168 pyrrolyl group Chemical group 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000001425 triazolyl group Chemical group 0.000 description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 2
- 125000006033 1,1-dimethyl-2-propenyl group Chemical group 0.000 description 2
- 125000006034 1,2-dimethyl-1-propenyl group Chemical group 0.000 description 2
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 2
- 125000006037 1-ethyl-2-propenyl group Chemical group 0.000 description 2
- 125000006039 1-hexenyl group Chemical group 0.000 description 2
- 125000006025 1-methyl-1-butenyl group Chemical group 0.000 description 2
- 125000006023 1-pentenyl group Chemical group 0.000 description 2
- 125000006017 1-propenyl group Chemical group 0.000 description 2
- 125000004825 2,2-dimethylpropylene group Chemical group [H]C([H])([H])C(C([H])([H])[H])(C([H])([H])[*:1])C([H])([H])[*:2] 0.000 description 2
- 125000005810 2,5-xylyl group Chemical group [H]C1=C([H])C(=C(*)C([H])=C1C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-UHFFFAOYSA-N 0.000 description 2
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 2
- 125000006040 2-hexenyl group Chemical group 0.000 description 2
- 125000006024 2-pentenyl group Chemical group 0.000 description 2
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- SHLSSLVZXJBVHE-UHFFFAOYSA-N 3-sulfanylpropan-1-ol Chemical compound OCCCS SHLSSLVZXJBVHE-UHFFFAOYSA-N 0.000 description 2
- 125000006042 4-hexenyl group Chemical group 0.000 description 2
- 125000006043 5-hexenyl group Chemical group 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004475 Arginine Substances 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical group O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 101710129448 Glucose-6-phosphate isomerase 2 Proteins 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 2
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 2
- 239000004473 Threonine Substances 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 2
- 235000003704 aspartic acid Nutrition 0.000 description 2
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- JFEVWPNAOCPRHQ-UHFFFAOYSA-N chembl1316021 Chemical compound OC1=CC=CC=C1N=NC1=CC=CC=C1O JFEVWPNAOCPRHQ-UHFFFAOYSA-N 0.000 description 2
- 125000004956 cyclohexylene group Chemical group 0.000 description 2
- 125000004979 cyclopentylene group Chemical group 0.000 description 2
- 125000004980 cyclopropylene group Chemical group 0.000 description 2
- 229960002887 deanol Drugs 0.000 description 2
- 239000012972 dimethylethanolamine Substances 0.000 description 2
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- IFQUWYZCAGRUJN-UHFFFAOYSA-N ethylenediaminediacetic acid Chemical compound OC(=O)CNCCNCC(O)=O IFQUWYZCAGRUJN-UHFFFAOYSA-N 0.000 description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000006178 methyl benzyl group Chemical group 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 2
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 125000004344 phenylpropyl group Chemical group 0.000 description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 125000005495 pyridazyl group Chemical group 0.000 description 2
- 125000004076 pyridyl group Chemical group 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 125000001302 tertiary amino group Chemical group 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- OWQPOVKKUWUEKE-UHFFFAOYSA-N 1,2,3-benzotriazine Chemical group N1=NN=CC2=CC=CC=C21 OWQPOVKKUWUEKE-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- OXFSTTJBVAAALW-UHFFFAOYSA-N 1,3-dihydroimidazole-2-thione Chemical compound SC1=NC=CN1 OXFSTTJBVAAALW-UHFFFAOYSA-N 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical group N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical group C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 1
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 description 1
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 description 1
- YGDVXSDNEFDTGV-UHFFFAOYSA-N 2-[6-[bis(carboxymethyl)amino]hexyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCCCCCN(CC(O)=O)CC(O)=O YGDVXSDNEFDTGV-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 125000004828 2-ethylpropylene group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])[*:1])C([H])([H])[*:2] 0.000 description 1
- NNUQEZBWGDSLCX-UHFFFAOYSA-N 2-hydrazinylbenzenesulfonic acid Chemical compound NNC1=CC=CC=C1S(O)(=O)=O NNUQEZBWGDSLCX-UHFFFAOYSA-N 0.000 description 1
- 125000004810 2-methylpropylene group Chemical group [H]C([H])([H])C([H])(C([H])([H])[*:2])C([H])([H])[*:1] 0.000 description 1
- JZIBVTUXIVIFGC-UHFFFAOYSA-N 2H-pyrrole Chemical group C1C=CC=N1 JZIBVTUXIVIFGC-UHFFFAOYSA-N 0.000 description 1
- KFJDQPJLANOOOB-UHFFFAOYSA-N 2h-benzotriazole-4-carboxylic acid Chemical compound OC(=O)C1=CC=CC2=NNN=C12 KFJDQPJLANOOOB-UHFFFAOYSA-N 0.000 description 1
- GUOVBFFLXKJFEE-UHFFFAOYSA-N 2h-benzotriazole-5-carboxylic acid Chemical compound C1=C(C(=O)O)C=CC2=NNN=C21 GUOVBFFLXKJFEE-UHFFFAOYSA-N 0.000 description 1
- OCVLSHAVSIYKLI-UHFFFAOYSA-N 3h-1,3-thiazole-2-thione Chemical compound SC1=NC=CS1 OCVLSHAVSIYKLI-UHFFFAOYSA-N 0.000 description 1
- MWVTWFVJZLCBMC-UHFFFAOYSA-N 4,4'-bipyridine Chemical group C1=NC=CC(C=2C=CN=CC=2)=C1 MWVTWFVJZLCBMC-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- RJNYNDHYSJRRDW-UHFFFAOYSA-N 4-(pyridin-2-yldiazenyl)benzene-1,3-diol Chemical compound OC1=CC(O)=CC=C1N=NC1=CC=CC=N1 RJNYNDHYSJRRDW-UHFFFAOYSA-N 0.000 description 1
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- UTPHVTOEOCZQJU-UHFFFAOYSA-N 4-methylbicyclo[2.2.1]heptane Chemical compound C1CC2CCC1(C)C2 UTPHVTOEOCZQJU-UHFFFAOYSA-N 0.000 description 1
- PZBQVZFITSVHAW-UHFFFAOYSA-N 5-chloro-2h-benzotriazole Chemical compound C1=C(Cl)C=CC2=NNN=C21 PZBQVZFITSVHAW-UHFFFAOYSA-N 0.000 description 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 description 1
- BDDLHHRCDSJVKV-UHFFFAOYSA-N 7028-40-2 Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BDDLHHRCDSJVKV-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical group N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FCKYPQBAHLOOJQ-UHFFFAOYSA-N Cyclohexane-1,2-diaminetetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)C1CCCCC1N(CC(O)=O)CC(O)=O FCKYPQBAHLOOJQ-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- HZCDANOFLILNSA-UHFFFAOYSA-N Dimethyl hydrogen phosphite Chemical compound COP(=O)OC HZCDANOFLILNSA-UHFFFAOYSA-N 0.000 description 1
- 241000662429 Fenerbahce Species 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- HIAGGXZBFWYZSQ-UHFFFAOYSA-N NC(=S)N.OCC(O)CO Chemical compound NC(=S)N.OCC(O)CO HIAGGXZBFWYZSQ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- DPOPAJRDYZGTIR-UHFFFAOYSA-N Tetrazine Chemical group C1=CN=NN=N1 DPOPAJRDYZGTIR-UHFFFAOYSA-N 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- MKBUQYWFFBCMFG-UHFFFAOYSA-N acetic acid propane-1,1-diamine Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CCC(N)N MKBUQYWFFBCMFG-UHFFFAOYSA-N 0.000 description 1
- RUSUZAGBORAKPY-UHFFFAOYSA-N acetic acid;n'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCCNCCNCCN RUSUZAGBORAKPY-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229940111121 antirheumatic drug quinolines Drugs 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- JPYQFYIEOUVJDU-UHFFFAOYSA-N beclamide Chemical compound ClCCC(=O)NCC1=CC=CC=C1 JPYQFYIEOUVJDU-UHFFFAOYSA-N 0.000 description 1
- RUOKPLVTMFHRJE-UHFFFAOYSA-N benzene-1,2,3-triamine Chemical compound NC1=CC=CC(N)=C1N RUOKPLVTMFHRJE-UHFFFAOYSA-N 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- IFVTZJHWGZSXFD-UHFFFAOYSA-N biphenylene Chemical group C1=CC=C2C3=CC=CC=C3C2=C1 IFVTZJHWGZSXFD-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- PBHVCRIXMXQXPD-UHFFFAOYSA-N chembl2369102 Chemical compound C1=CC(S(=O)(=O)O)=CC=C1C(C1=CC=C(N1)C(C=1C=CC(=CC=1)S(O)(=O)=O)=C1C=CC(=N1)C(C=1C=CC(=CC=1)S(O)(=O)=O)=C1C=CC(N1)=C1C=2C=CC(=CC=2)S(O)(=O)=O)=C2N=C1C=C2 PBHVCRIXMXQXPD-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 125000000259 cinnolinyl group Chemical group N1=NC(=CC2=CC=CC=C12)* 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- AWZOLILCOUMRDG-UHFFFAOYSA-N edifenphos Chemical compound C=1C=CC=CC=1SP(=O)(OCC)SC1=CC=CC=C1 AWZOLILCOUMRDG-UHFFFAOYSA-N 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000003406 indolizinyl group Chemical group C=1(C=CN2C=CC=CC12)* 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- DJQJFMSHHYAZJD-UHFFFAOYSA-N lidofenin Chemical compound CC1=CC=CC(C)=C1NC(=O)CN(CC(O)=O)CC(O)=O DJQJFMSHHYAZJD-UHFFFAOYSA-N 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 125000005327 perimidinyl group Chemical group N1C(=NC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical group C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 1
- 125000001791 phenazinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3N=C12)* 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical group C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 description 1
- 229940081066 picolinic acid Drugs 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical group N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 1
- ZUCRGHABDDWQPY-UHFFFAOYSA-N pyrazine-2,3-dicarboxylic acid Chemical compound OC(=O)C1=NC=CN=C1C(O)=O ZUCRGHABDDWQPY-UHFFFAOYSA-N 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000005412 pyrazyl group Chemical group 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- LOAUVZALPPNFOQ-UHFFFAOYSA-N quinaldic acid Chemical compound C1=CC=CC2=NC(C(=O)O)=CC=C21 LOAUVZALPPNFOQ-UHFFFAOYSA-N 0.000 description 1
- SMUQFGGVLNAIOZ-UHFFFAOYSA-N quinaldine Chemical class C1=CC=CC2=NC(C)=CC=C21 SMUQFGGVLNAIOZ-UHFFFAOYSA-N 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02074—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a planarization of conductive layers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3272—Urea, guanidine or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/20—Other heavy metals
-
- C11D2111/22—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
Definitions
- the present invention relates to a cleaning agent and a cleaning method for a semiconductor surface having copper wiring on the surface.
- metal Cu is deposited on the entire semiconductor surface by plating or sputtering, and then extra A metal Cu is supplied to the wafer surface simultaneously with a slurry in which fine metal oxides such as alumina and silica are dispersed in an aqueous solution, and an oxidizing agent.
- the surface is polished and flattened by so-called chemical-physical polishing (CMP), leaving Cu in the recesses to complete the wiring and flattening the surface (Cu-CMP process). It is necessary to flatten each layer by forming wiring and repeating the process.
- CMP chemical-physical polishing
- the surface of the semiconductor such as iron oxide or copper oxide (CuO), in which the Cu of the wiring is oxidized, affects the electrical characteristics of the semiconductor and destroys the device.
- Cu-CMP process due to contamination by slurry-derived particles After the washing step (Cu-CMP washed) was introduced, it affects the Cii-CMP process after the oxidation gay containing a metal Cu and the interlayer insulating film of the wiring exposed on the same plane of the semiconductor surfaces (Si0 2) These contaminants need to be washed away without any
- post-Cu-CMP cleaning has conventionally been performed using, for example, an acidic cleaning agent such as HPM (hydrochloric acid / hydrogen peroxide) or DHF (dilute hydrofluoric acid), a neutral cleaning agent such as buffered hydrofluoric acid, or an APM (ammonia / hydrogen peroxide).
- an acidic cleaning agent such as HPM (hydrochloric acid / hydrogen peroxide) or DHF (dilute hydrofluoric acid)
- a neutral cleaning agent such as buffered hydrofluoric acid
- APM ammonia / hydrogen peroxide
- Aqueous cleaning or chemical cleaning using an organic acid cleaning liquid such as citric acid, or physical cleaning using a high-speed rotating polyvinyl alcohol brush or high frequency, or a combination of these.
- the present invention has been made in view of the above situation, and provides a cleaning agent and a cleaning method for a semiconductor surface having copper wiring on the surface. Disclosure of the invention
- the present invention has been made for the purpose of solving the above-mentioned problems, and comprises a compound having a nitrogen atom having an unshared electron pair in a molecule, and a cleaning agent for a semiconductor surface having copper wiring on the surface. About.
- the present invention is characterized in that a semiconductor surface having a surface provided with Cu wiring is treated with a cleaning agent containing a compound having a nitrogen atom having an unshared electron pair in a molecule. It relates to a cleaning method.
- the present invention provides a method of subjecting a semiconductor surface having a Cu wiring to a physical cleaning step in the presence of a cleaning agent containing a compound having a nitrogen atom having an unshared electron pair in a molecule.
- the present invention relates to a characteristic method for cleaning a semiconductor surface.
- the present inventors have conducted intensive studies to achieve the above object, and as a result, using a cleaning agent containing a compound having a nitrogen atom having an unshared electron pair in a molecule as an active ingredient having a cleaning action, By cleaning the semiconductor surface with Cu wiring on the surface, Cu-CMP is not corroded without corroding Cu wiring (Cu thin film) and S) 2 of the interlayer insulating film, and without impairing the surface flatness.
- the inventors have found that CuO and particles attached to the semiconductor surface in the process can be removed, and have completed the present invention.
- Specific examples include compounds having a primary to tertiary amino group, imino group, azo group or azomethine group.
- Such compounds having a primary to tertiary amino group, imino group, azo group or azomethine group are more specifically represented by the following general formulas [1], [2], [3], [4] or [5].
- R is an alkyl group optionally having a hydroxyl group, a carboxyl group or a phosphonic acid group, a group represented by the following general formula [6]
- R and R ′ each independently represent a hydrocarbon group.
- R 2 and R 3 are each independently hydrogen or a hydroxyl group, an alkyl group which may have a carboxyl group or a phosphonic acid group, to 11 3 ring members nitrogen atom bonded with each other An aromatic ring or an aromatic condensed ring contained therein may be formed.
- R 4 to R 7 each independently represent a hydrogen atom or an alkyl group which may have a hydroxyl group, a carboxyl group, or a phosphonic acid group, is a bond, a divalent hydrocarbon
- R 8 to R 12 each independently represent a hydrogen atom or an alkyl group which may have a hydroxyl group, a carboxyl group or a phosphonic acid group, and Y 2 and ⁇ 3 each independently represent an alkylene And ⁇ represents an integer of 1 or more.
- R, 3 M3 ⁇ 45 [4]
- R 13 to R 15 are each independently a hydrogen atom, or a hydrocarbon group which may have a hydroxyl group or a carboxyl group, or a nitrogen atom. It represents a monovalent group derived from a heterocyclic ring which is contained as a constituent atom.
- R 16 and R 17 each independently represent a monovalent group derived from a heterocyclic ring containing a nitrogen atom as a constituent atom.
- the alkyl group of the alkyl group which may have a hydroxyl group, a carboxyl group or a phosphonic acid group represented by 1 ⁇ to 11 12 may be linear, molecular or cyclic, and usually has 1 to 1 carbon atoms.
- the hydroxyl group, the carboxyl group or the phosphonic acid group is usually substituted at an arbitrary position in the molecule at 1 to 3 times, preferably at 1 time.
- examples of the hydrocarbon group represented by R 13 to R 15, which may have a hydroxyl group or a carboxyl group include an alkyl group and an alkenyl group. And an aryl group, an aralkyl group and the like.
- the alkyl group may be linear, branched or cyclic, and usually has 1 to 6 carbon atoms. Specifically, for example, a methyl group, an ethyl group, an n-propyl group, an isopropyl group , Cyclopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, tert-pentyl, 1-methylpentyl, cyclopentyl, n- to Xyl group, isohexyl group, cyclohexyl group and the like.
- the alkenyl group usually has 2 to 6 carbon atoms, and specifically includes, for example, a bier group, an aryl group, a 1-propenyl group, an isopropenyl group, a 3-butenyl group, and a 2-butenyl group.
- Examples of the aryl group include those having 6 to 14 carbon atoms. Specific examples include phenyl, o-tolyl, m-tolyl, p-tolyl, 2,3-xylyl, Examples thereof include a 2,4-xylyl group, a 2,5-xylyl group, a 2,6-xylyl group, a 3,5-xylyl group, a naphthyl group, and an anthryl group.
- the aralkyl group usually has 7 to 12 carbon atoms. Specifically, for example, a benzyl group, a phenethyl group, a phenylpropyl group, a phenylbutyl group, a phenyl group a
- the hydroxyl group, carboxyl group or phosphonic acid group is usually substituted at any position in the molecule at 1 to 3 positions, preferably at 1 position.
- the monovalent group derived from a complex ring containing a nitrogen atom represented by R 13 to R 15 as a constituent atom is usually a monovalent group containing 1 to 4 nitrogen atoms.
- a monovalent group derived from a heterocyclic ring containing nitrogen atoms represented by R 16 and R 17 as constituent atoms is usually 5 to 5 containing 1 to 4 nitrogen atoms.
- Those derived from a 6-membered complex ring include, for example, pyrrolyl, 2H-pyrrolyl, imidazolyl, pyrazolyl, triazolyl, pyridyl, pyrazyl, pyrimidyl, pyridazyl, And a tetrazyl group.
- Examples of the hydrocarbon group represented by R and in the group represented by o include an alkyl group, an alkenyl group, an aryl group and an aralkyl group.
- the alkyl group may be linear, branched or cyclic, and usually has 1 to 6 carbon atoms.
- the alkenyl group usually has 2 to 6 carbon atoms, specifically, for example, a vinyl group, an aryl group, a 1-propenyl group, an isopropyl group, a 3-butenyl group, a 2-butenyl group.
- Examples of the aryl group include those having 6 to 14 carbon atoms. Specific examples include a phenyl group, an o-tolylyl group, an m-tolyl group, a p-tolyl group, a 2,3-xylyl group, Examples thereof include a 2,4-xylyl group, a 2,5-xylyl group, a 2,6-xylyl group, a 3,5-xylyl group, a naphthyl group, and an anthryl group.
- the aralkyl group usually has 7 to 12 carbon atoms, and specific examples include benzyl, phenethyl, phenylpropyl, phenylbutyl, phenylhexyl, methylbenzyl, Examples include a methylphenethyl group and an ethylbenzyl group.
- the aromatic ring containing the nitrogen atom to which 1 ⁇ to 1 3 is formed by bonding in the ring members typically 1-4 in the ring members, preferably 1-2 And usually a 5- to 6-membered, preferably 6-membered, nitrogen atom, and specifically includes, for example, a pyrrole ring, a 2H-pyrrole ring, an imidazole ring, a pyrazole ring, a triazole ring, and a tetracyclic ring.
- Examples include a sol ring, a pyridine ring, a pyrazine ring, a pyrimidine ring, a pyridazine ring, a triazine ring, and a tetrazine ring.
- a 5- or 6-membered, preferably 6-membered aromatic ring containing two nitrogen atoms, usually two or more, preferably two fused, or the aromatic ring is usually one or more, preferably One or two, preferably one or more, preferably one or two benzene rings condensed with one or two benzene rings, specifically, for example, an indole ring, an isoindole ring, an indolizine ring, a carbazo Ring, quinoline ring, isoquinoline ring, 4H-quinolidine ring, phenanthridine ring, acridine ring, benzimidazole ring, 1H-indazole ring, 1,8-naphthyridine ring, quinoxaline ring, qui
- the alkylene group may be linear, branched or cyclic, and usually has 1 to 10 carbon atoms. Specifically, for example, a methylene group, an ethylene group, a trimethylene group, a propylene group, Tetramethylene, butylene, 2-methylpropylene, pentamethylene, pentylene, 2,2-dimethylpropylene, 2-ethylpropylene, hexamethylene, hexylene, heptylene, octylene, 2- Ethyl hexylene group, nonylene group, decylene group, cyclopropylene group, cyclopentylene group, cyclohexylene group, adamantandiyl group, tricyclo [5.2.1.0 26 ] decandyl group, norbornanediyl group, methylnorbornanediyl Group, isobornanediyl group, decalindiyl group and the like.
- divalent aromatic group examples include an o-phenylene group, an m-phenylene group, a p-phenylene group, a diphenylene group, a p-xylene mono-, and a mono-diyl group.
- divalent araliphatic group examples include those composed of the above-mentioned alkylene group and aromatic group.
- the alkylene group represented by Y 2 to Y 3 may be linear, branched or cyclic, and usually has 1 to 10 carbon atoms. Specific examples include methylene group, ethylene group, trimethylene group, propylene group, tetramethylene group, butylene group, 2-methylpropylene group, pentamethylene group, pentylene group, 2,2-dimethylpropylene group, 2 -Ethyl propylene group, hexamethylene group, hexylene group, heptylene group, octylene group, 2-ethylhexylene group, nonylene group, decylene group, cyclopropylene group, cyclopentylene group, cyclohexylene group, adaman Tanjiiru group, tricyclo [5.2.1.0 2 ⁇ 6] Dekanjiiru group, Roh Lupo Renan Jiiru group, methyl norbornane Jiiru group, isobornyl Nan
- R and R ′ each independently represent a hydrocarbon group.
- R 2 ′ and R 3 ′ each independently represent a hydrogen atom or an alkyl group which may have a hydroxyl group, a carboxyl group or a phosphonic acid group.
- R ⁇ ! In indicated by a hydroxyl group, an alkyl group which may have a carboxyl group or e Suhon acid group, a hydroxyl group represented by in 1 ⁇ to 1 3 in the general formula (1), have a carboxyl group or phosphonic acid group The same as the alkyl group which may be used.
- R and R 'in the groups represented by the general formulas [6] and [7] are the same as described above.
- Specific examples of the compound represented by the general formula [1] include primary amines such as methylamine, ethylamine, propylamine, ethanolamine, and aniline; for example, dimethylamine, methylethylamine, getylamine, and dipropylamine.
- Secondary amines such as amines, for example, tertiary amines such as trimethylamine, dimethylethylamine, methylethylamine, triethylamine, and tripropylamine, for example, dimethylethanolamine, dimethylethylamine, triethanolamine, etc.
- Non-cyclic amino acids such as droxy-containing tertiary amines, such as glycine, alanine, aspartic acid, gluminic acid, norin, leucine, serine, threonine, lysine, and arginine, such as phenylalanine, tyrosine, histidine, tributphan, Cyclic amino acids such as proline and aminobenzoic acid, for example, hydroxyethyliminodiacetic acid (HIDA :), iminoniacetic acid (IDA), ditrilotriacetic acid (NTA), ditrilotripropionic acid (NTP), etc.
- HIDA hydroxyethyliminodiacetic acid
- IDA iminoniacetic acid
- NTA ditrilotriacetic acid
- NTP ditrilotripropionic acid
- Aminopolycarboxylic acids for example, aminopolyphosphonic acids such as nitrilotris (methylenephosphonic acid) (NTPO), for example, quinolines such as 8-quinolinol, for example, pyridine derivatives such as nicotinic acid and picolinic acid, for example, 4-pyrazolecarboxylic acid Pyrazols such as acids, for example 5,10,15,20-tetraphenyl-21 Porphyrins such as H, 23H-vorphyrin tetrasulfonic acid (TPPS); pyrazines such as 2,3-pyrazinedicarboxylic acid; amides such as N-acetyldaricin and benzylamide; for example, bicyclohexanone oxalyl dihydrazone (BCOD) and the like, for example, o-phenanthroline or a derivative thereof.
- NTPO nitrilotris (methylenephosphonic acid)
- quinolines
- Specific examples of the compound represented by the above general formula [1 '] include primary amines such as methylamine, ethylamine, propylamine, ethanolamine, and aniline, for example, dimethylamine, methylethylamine, getylamine, diamine, and the like.
- Secondary amines such as propylamine, for example, tertiary amines such as trimethylamine, dimethylethylamine, methylethylamine, triethylamine, and tripropylamine, for example, dimethylethanolamine, getylethanolamine, triethanol Hydroxy-containing tertiary amines such as amines, such as glycine, alanine, aspartic acid, glutamic acid, palline, leucine, serine, threonine, lysine, arginine, etc.
- tertiary amines such as trimethylamine, dimethylethylamine, methylethylamine, triethylamine, and tripropylamine, for example, dimethylethanolamine, getylethanolamine, triethanol Hydroxy-containing tertiary amines such as amines, such as glycine, alanine, aspartic acid, glutamic acid, palline, leucine, serine,
- Amino acids for example, aminopolycarboxylic acids such as hydroxyethyliminodiacetic acid (HI DA), iminoniacetic acid (IDA), tri-triacetic acid (NTA), and tri-tripropionic acid (NTP), for example, ditrilotris (Methylene phosphonic acid) Amino polyphosphonic acid such as (NTPO).
- HI DA hydroxyethyliminodiacetic acid
- IDA iminoniacetic acid
- NTA tri-triacetic acid
- NTP tri-tripropionic acid
- ditrilotris Methylene phosphonic acid
- Amino polyphosphonic acid such as (NTPO).
- the compound represented by the general formula [2] include diamines such as ethylenediamine, propylenediamine, isopropyldiamine and butyldiamine, for example, ethylenediaminetetraacetic acid (EDTA), trans-l, 2- Diaminocyclohexane- ⁇ , ⁇ , ⁇ ', ⁇ '-tetraacetic acid (CyDTA), diaminopropanoltetraacetic acid (DPTA-OH), ethylenediaminediacetic acid (EDDA), ethylenediaminedipropionate dihydrochloride (EDDP ), Hydroxyethylethylenediaminetriacetic acid (EDTA-OH), glycol etherdiaminetetraacetic acid (GEDTA;), 1,6-hexamethylenediamine- ⁇ , ⁇ , ⁇ ', ⁇ '- Aminopolycarboxylic acids such as tetraacetic acid (HDTA) and diaminopropa
- aminopolycarboxylic acids such as triethylenetetramine hexaacetic acid (TTHA) and diethylenetriamine-N, N, N ', N ", N” -pentaacetic acid (DTPA), for example, diethylenetriamine-N, N, N', N " And aminopolyphosphonic acids such as N "-penta (methylenephosphonic acid).
- TTHA triethylenetetramine hexaacetic acid
- DTPA diethylenetriamine-N, N, N', N ", N” -pentaacetic acid
- diethylenetriamine-N, N, N', N " And aminopolyphosphonic acids such as N "-penta (methylenephosphonic acid).
- azobenzenes such as 2,2'-dihydroxyazobenzene, carciclome, cargamite, and lumogorion
- azomethines such as o-salecylideneaminophenol
- hydrazines such as hydrazinobenzenesulfonic acid, etc.
- triazines such as cyanuric acid
- pyridylazos such as tri (2-pyridylazo) -2-naphthol (PAN), 4- (2-pyridylazo) resorcinol (PAR)
- aromatic polyamines such as triaminobenzene.
- the compound represented by the general formula [5] include dipyridyls such as 2,2′-dipyridyl and 4,4′-dipyridyl or derivatives thereof.
- the compounds represented by the above general formulas (1 ′), (2) and (3) are preferred, and diamines, polyamines, aminopolycarboxylic acids, aminopolyphosphonic acids, thioureas, Non-cyclic amino acids are particularly preferred.
- Specific examples include ethylenediamine, diethylenetriamine, methylentriamine ⁇ '",'-pentaacetic acid (DTPA), ethylenediaminetetrakis (methylenephosphonic acid) (EDTP ⁇ ), and thiourea.
- Glycine, alanine, and the like are more preferred, and diamines and polyamines are particularly preferred.
- Amines, aminopolycarboxylic acids, aminopolyphosphonic acids, and acyclic amino acids specifically, ethylenediamine, diethylenetriamine, diethylenetriamine -N, N, N ', N ", N" -Pentaacetic acid (DTPA), ethylenediaminetetrakis (methylenephosphonic acid) (EDTP ⁇ ), glycine, alanine, etc.
- DTPA ethylenediaminetetrakis
- EDTP ⁇ ethylenediaminetetrakis
- the compounds according to the present invention as described above may be used alone or in an appropriate combination of two or more.
- the amount of the compound according to the present invention to be used is generally 0.0001 to 30% by weight, preferably 0.001 to 1% by weight, more preferably 0.001 to 0.1% by weight of the total amount of the detergent.
- the total amount of each compound used is usually 0.000 :! -30% by weight, preferably 0.001-1% by weight, more preferably 0.001-0.1% by weight.
- the detergent of the present invention is usually in the form of an aqueous solution, and is prepared by adding and dissolving the compound according to the present invention as described above in water. Examples of the method of adding the compound of the present invention include a method of adding the compound of the present invention separately dissolved in water, and a method of directly adding a crystalline or liquid compound of the present invention to water and dissolving the compound. And a method of stirring.
- the detergent of the present invention thus prepared is preferably subjected to a filtration treatment or the like before use. P
- the water used here may be purified by distillation, ion exchange treatment, or the like, but so-called ultrapure water used in this field is more preferable.
- the detergent of the present invention is preferably weakly acidic to alkaline, and usually has a pH of from 4 to 13, preferably from 5 to 12, and more preferably from 6 to 9. By setting the pH in such a range, the risk of etching the interlayer insulating film of SiO 2 is further reduced, and furthermore, the electrical repulsion between the semiconductor surface and the particles is increased. The cleaning effect of CuO is improved.
- pH adjusting agents usually used in this field, for example, carboxylic acids such as citric acid, oxalic acid, fumaric acid, tartaric acid, etc. These derivatives or salts thereof, phosphoric acid, phosphoric acid derivatives or salts, for example, quaternary amines such as tetramethylammonium hydroxide (TMAH) and choline may be used.
- TMAH tetramethylammonium hydroxide
- the detergent of the present invention has a buffering ability within the above-mentioned pH range.
- the detergent of the present invention may be used in combination with another pH adjusting agent, and does not have a buffering ability itself, but may be used in combination with two or more kinds to provide a buffering ability.
- those which can impart buffering ability to the detergent of the present invention by using in combination with the compound of the present invention may be used.
- the amount of use of these pH adjusters cannot be determined unconditionally because they differ depending on the type of pH adjuster used, but when added to a solution containing the compound of the present invention, the solution becomes The amount may be within the pH range as described above, and is, for example, usually 0.0001 to 10% by weight, preferably 0.001 to 1% by weight of the total amount of the detergent.
- citric acid when used, it is usually 0.0001 to 10% by weight, preferably 0.001 to 1% by weight of the total amount of the detergent.
- TMAH when used, it is usually 0.0001 to 10% by weight of the total amount of the detergent. It is preferably 0.001-1% by weight.
- choline when used, it is usually 0.0001 to 10% by weight, preferably 0.001 to 1% by weight of the total amount of the detergent.
- reagents usually used in this field can be used.
- Such reagents are used, for example, for the purpose of protecting Cu of wiring and preventing corrosion of Cu, for example, reducing agents such as hydrazine or derivatives thereof, ascorbic acid, formic acid, and formalin, such as benzotriazole or derivatives thereof.
- the benzotriazole ring has a substituent such as a carboxyl group; for example, a lower alkyl group such as a methyl group, an ethyl group, or a propyl group; or an octalogene atom such as a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom.
- the food is fried, specifically, for example, 4-carboxybenzotriazole, 5-carboxybenzotriazole, 4-methylbenzotriazole, 5-methylbenzotriazole, 5-chlorobenzotriazole, etc.
- NCW601A polyoxyethylene alkylphenyl ether, Nonionic surfactants such as Wako Pure Chemical Industries, Ltd.), N CW1002 [polyoxyalkylene alkyl ether, Wako Pure Chemical Industries, Ltd.], and anionic surfactants such as dodecylbenzenesulfonic acid; Cationic surfactants such as alkyltrimethylammonium and amphoteric surfactants such as carboxybenzene.
- NCW601A polyoxyethylene alkylphenyl ether, Nonionic surfactants such as Wako Pure Chemical Industries, Ltd.
- N CW1002 polyoxyalkylene alkyl ether, Wako Pure Chemical Industries, Ltd.
- anionic surfactants such as dodecylbenzenesulfonic acid
- Cationic surfactants such as alkyltrimethylammonium and amphoteric surfactants such as carboxybenzene.
- the amount of the reducing agent used may be an amount capable of preventing oxidation of metal Cu, and is usually 0.01 to 5% by weight, preferably 0.05 to 1% by weight.
- the amount of the metal corrosion inhibitor used may be any amount that forms a weak bond with metal Cu and can suppress the dissolving power of the detergent with respect to Cu, and is usually 0.01 to 5% by weight, preferably 0.05 to 1% by weight. %,
- the surfactant may be used in an amount that can reduce the surface tension of the detergent, and is usually 0.0001 to 1% by weight, preferably 0.001 to 0.1% by weight.
- a more preferred embodiment of the cleaning agent of the present invention comprises the compound of the present invention as described above, and a pH adjuster and a metal corrosion inhibitor as described above.
- the cleaning agent of the present invention simultaneously attacks the copper atom of CuO on the semiconductor surface and the copper atom of the Cu wiring of the compound according to the present invention contained therein, and forms a complex with the copper atom of CuO to form a complex.
- S ' the dissolution time of copper atoms in Cu wiring is shorter than that of CuO Utilizing the property of being extremely slow and not easily dissolving (corroding), if the cleaning agent of the present invention is used to clean the semiconductor surface with Cu wiring, only CuO is selected. since it may dissolve, Cu wiring and Cu thin film, without corroding the Si0 2 or the like which is an interlayer insulating film may simultaneously remove the CuO and particles semiconductor surface.
- the cleaning method of the present invention comprises the steps of: cleaning a semiconductor surface having a Cu wiring formed on the surface with the compound according to the present invention as described above, if necessary, a pH adjuster, a reducing agent, a metal corrosion inhibitor, a surfactant, and the like.
- the cleaning agent may be treated with a cleaning agent comprising the compound according to the present invention as described above, a pH adjusting agent, a metal corrosion inhibitor, and, if necessary, a reducing agent and a surfactant.
- the method of treating the semiconductor surface having the Cu wiring on the surface with the detergent of the present invention may be any method of cleaning a semiconductor surface known per se, which is usually performed in this field.
- Examples include a dip treatment in which a semiconductor is simply immersed in a cleaning agent, and a single-wafer treatment in which a cleaning agent is sprinkled on a semiconductor in a shaping manner. Further, in the present invention, CuO can be more effectively removed by using physical cleaning at the time of cleaning. As a specific method of the combined use, there is a method of subjecting a semiconductor surface having a Cu wiring provided on the surface to a physical cleaning step in the presence of the cleaning agent of the present invention.
- the cleaning agent of the present invention As a method of causing the cleaning agent of the present invention to exist, specifically, physical cleaning is performed in a state where the cleaning agent of the present invention is present by dip treatment, single-wafer processing, or the like as described above.
- Examples of the method include: Examples of the physical cleaning (step) include brush scrub cleaning in which the semiconductor surface is cleaned using a high-speed rotating polyvinyl alcohol brush or the like, megasonic cleaning using high frequency, and the like.
- Example 1 As a more specific method in the case of using physical cleaning together, for example, after immersing a semiconductor in the cleaning agent of the present invention, removing the semiconductor from the cleaning solution and allowing the semiconductor surface to have the cleaning agent present, A method of performing physical cleaning; a method of performing physical cleaning while a semiconductor is immersed in the cleaning agent of the present invention; A method of performing physical cleaning after setting the state, a method of performing physical cleaning while sprinkling the cleaning agent of the present invention on a semiconductor surface, and the like can be given.
- Examples and Comparative Examples will be described, but the present invention is not limited thereto.
- the CuO-contaminated wafer and the metal Cu-deposited wafer used in this example and the comparative example were prepared by the following methods, respectively.
- (Residual CuO concentration), the number of particles, and the metal Cu film thickness were measured by the following methods.
- the CuO-contaminated layer 8 contains 5 ⁇ 10 14 atomic Zcm 2 of Cu which is considered to remain as CuO, and about 8500 particles which are considered to be derived from alumina. It was confirmed that adsorption remained.
- Metal Cu was deposited on the surface of 4-inch silicon wafer A by sputtering so that the thickness became ⁇ .
- Example 1 The wafer was divided in half, the cross section was observed with an electron microscope, and the metal Cu film thickness was measured.
- %, ppm, and ppb all denote the weight ratio unless otherwise specified.
- the water used was all ultrapure water and was used after confirming that Cu was less than O.Olppb.
- a cleaning agent (PHI 2) in which 0.01% of the compound according to the present invention, trienolamine, was dissolved in ultrapure water was put into a cleaning tank, and the CuO contamination wafer and metal Cu deposition wafer prepared by the above-described method were placed. One was immersed at room temperature for 10 minutes. Thereafter, the wafer was removed from the washing tank, rinsed with ultrapure water for 10 minutes, and spin-dried.
- the concentration of residual CuO adsorbed on the wafer surface and the number of particles were measured to evaluate the ability to remove impurities.
- the thickness of metal Cu on the wafer surface was measured to confirm the presence or absence of corrosion of metal Cu. Table 1 shows the results. In Table 1, 1 indicates the above, and indicates the following.
- Example 2 shows the results. In Table 1, 1 indicates the above, and indicates the following.
- Example 3 The same procedure as in Example 1 was carried out except that instead of triethanolamine, a detergent (pH 7) containing 0.01% of 2,2′-dipyridyl, which is the compound of the present invention, was used. After treating the wafer and the metal Cu deposition wafer, the CuO contamination, the residual CuO concentration and the number of particles on the wafer surface, and the metal Cu deposition wafer surface metal Cu was measured. The results are shown in Table 1.
- Example 1 was repeated except that 0.1% of the compound according to the present invention, EDTA, was dissolved in place of triethanolamine, and a detergent adjusted to pH 12 using TMAH was used as a pH adjuster. After treating CuO-contaminated wafers and metal Cu deposition wafers in the same manner as described above, the remaining CuO concentration and the number of particles on the surface of the CuO-contaminated wafers, and the metal Cu film thickness on the surface of metal Cu deposition wafers was measured. The results are shown in Table 1.
- Example 4 Example 4
- Example 1 was repeated except that 0.5% of a compound according to the present invention, ethylenediamine, was dissolved in place of triethanolamine and a detergent adjusted to pH 5 with citric acid was used as a PH adjuster. After treating the CuO-contaminated wafer and metal Cu deposition wafer by the same method as in the above, the CuO contamination and the residual CuO concentration and the number of particles on the surface of the wafer, and the metal Cu film thickness on the metal Cu deposited wafer surface were measured. . The results are shown in Table 1.
- Example 5 Example 5
- Example 2 The same procedure as in Example 1 was carried out except that instead of triethanolamine, a detergent (PHI 2) in which 0.2% of a compound of the present invention, nitrilotris (methylenephosphonic acid) and 0.8% of ethanolamine were dissolved, was used.
- PHI 2 a detergent in which 0.2% of a compound of the present invention, nitrilotris (methylenephosphonic acid) and 0.8% of ethanolamine were dissolved
- o_phenanthroline a compound according to the present invention, o_phenanthroline
- NCW601A polyoxyethylenealkylphenyl ether, Wako Pure Chemical Industries, Ltd.
- a detergent pH 7
- the residual CuO concentration and the number of particles on the surface of the surface were measured, and the thickness of the metal Cu deposited on the surface of the metal Cu was measured. The results are shown in Table 1.
- Example 8 Except that instead of triethanolamine, a detergent (pH 7) in which 0.2% of 2,2′-dihydroxyazobenzene which is the compound of the present invention was dissolved and hydrazine as a reducing agent was further dissolved in 0.5%, was used. After treating the CuO-contaminated wafer and metal Cu-deposited wafer in the same manner as in Example 1, the remaining CuO concentration and the number of particles on the surface of CuO-contaminated wafer and the metal Cu on the metal Cu deposited wafer surface was measured. The results are shown in Table 1. Comparative Example 1
- CuO was prepared in the same manner as in Example 1 except that a cleaning agent (pH less than 1%) in which 1% hydrofluoric acid was used, which was used in conventional chemical cleaning, was used in place of triethanolamine. After treating the contamination wafer and the metal Cu deposition wafer, the residual CuO concentration and the number of particles on the surface of the CuO contamination wafer and the thickness of metal Cu on the metal Cu deposition wafer surface were measured. The results are shown in Table 1. Comparative Example 3
- Example 1 was repeated except that 0.01% acetylacetone was dissolved in place of triethanolamine and a detergent adjusted to pH 9 using choline as a pH adjuster was used.
- R book! ⁇ J fgTiT
- the detergent containing the compound according to the present invention had a CuO contamination of 10 1, the residual CuO concentration on the surface of the surface. It can be seen that the number of particles remaining on the wafer surface can be suppressed to 40 or less.
- the cleaning agent containing the compound according to the present invention is used as a replacement sheet for metal Cu deposition / Cu film thickness on the surface of the wafer (Rule 26). Since there is almost no change, it can be seen that Cu is not melt-etched.
- the cleaning agent of the present invention efficiently and efficiently removes CuO and particles adsorbed on the surface of the semiconductor without adversely affecting the Cu wiring, the Cu thin film, etc. of the semiconductor having the Cu wiring on the surface. You can see that you can do it.
- Comparative Examples 2-3 the detergents used in conventional chemical cleaning (Comparative Examples 2-3) have relatively good CuO removal effects, but have low particle removal effects and significantly dissolve metallic Cu. Or it turns out that it is etching. Further, it can be seen that the cleaning agents of Comparative Examples 1 and 4 to 6 have a relatively good particle removing effect and do not dissolve or etch metallic Cu, but have a low CuO removing effect.
- Example 3 The cleaning agent of Example 3 (EDTA, which is a compound of the present invention, dissolved in 0.1% in ultrapure water and adjusted to PH12 using TMAH as a PH adjuster) was put into the cleaning tank, The CuO contamination wafer and the metal Cu deposition wafer prepared by the above method were immersed at room temperature for 10 minutes while applying a high frequency of 1 MHz. Thereafter, the wafer was taken out of the washing tank, rinsed with ultrapure water for 10 minutes, and spin-dried. With respect to the CuO-contaminated wafer surface treated in this way, the residual CuO concentration and the number of particles adsorbed and remaining on the wafer surface were measured to evaluate the impurity removal ability. With respect to the deposited layer A8, the thickness of the metal Cu on the wafer surface was measured in order to confirm the presence or absence of corrosion of the metal Cu. Table 2 shows the results. In Table 2, ⁇ indicates the above, and i indicates the following. Comparative Example 7
- Example 9 was repeated except that the cleaning agent of Comparative Example 4 was used instead of the cleaning agent of Example 3 (a solution in which TM AH as a pH adjuster was dissolved 0.01% in ultrapure water (pH 12 or more)).
- the cleaning agent of Comparative Example 4 was used instead of the cleaning agent of Example 3 (a solution in which TM AH as a pH adjuster was dissolved 0.01% in ultrapure water (pH 12 or more)).
- the cleaning agent containing the compound according to the present invention can be used only for chemical cleaning by using both chemical cleaning and physical cleaning (high frequency cleaning) (Example 9). It can be seen that CuO can be removed more effectively as compared with the case where (3) was performed.
- the conventional cleaning agent removes CuO in the case of combining chemical cleaning and physical cleaning (Comparative Example 7) compared to the case of performing only chemical cleaning (Comparative Example 4).
- Example 4 (which was prepared by dissolving 0.5% of ethylenediamine, a compound according to the present invention in ultrapure water, and adjusting to pH 5 using citric acid as a pH adjusting agent) was At room temperature, the high-speed rotating polyvinyl alcohol brush was used for 1 minute while sprinkling the cleaning agent in a shower shape on the CuO-contaminated wafer and the metal-Cu-deposited wafer produced by the above method. Thereafter, the wafer was rinsed with ultrapure water for 10 minutes and spin-dried. For the CuO-contaminated wafer surface treated in this way, the concentration of residual CuO adsorbed and remaining on the wafer surface and the number of particles were measured in order to evaluate the ability to remove impurities. In order to confirm the presence or absence of Cu corrosion, the film thickness of metallic Cu on the surface was measured. Table 3 shows the results. In Table 3, ⁇ indicates the above, and i indicates the following. Comparative Example 8
- the cleaning agent of Comparative Example 5 1% acetic acid was dissolved in ultrapure water and adjusted to pH 5 using TMAH as a pH adjusting agent
- TMAH TMAH as a pH adjusting agent
- the cleaning agent containing the compound according to the present invention can be used only for chemical cleaning by using both chemical cleaning and physical cleaning (brush scrub cleaning) (Example 10). It can be seen that CuO and particles can be removed more effectively than in the case of performing (Example 4).
- the conventional cleaning agent removes CuO in the case of combining chemical cleaning and physical cleaning (Comparative Example 8) compared to the case of performing only chemical cleaning (Comparative Example 5). Although the effect is improved, the effect is lower than the case where only the chemical washing is performed using the detergent containing the compound according to the present invention, and it is understood that the effect is insufficient.
- Example 1 1
- Example 1 except that 0.5% was dissolved, and 0.001% of a metal corrosion inhibitor mercaptoimidazole was further dissolved, and a cleaning agent adjusted to pHH with citric acid as a PH regulator was used. After treating the CuO-contaminated wafer and metal Cu deposition wafer in the same manner as in 1, the residual CuO concentration and the number of particles on the surface of the CuO-contaminated wafer, and the metal Cu on the metal Cu deposition wafer surface The film thickness was measured. Table 4 shows the results.
- the cleaning agent of the present invention is a semiconductor replacement paper having Cu wiring on the surface (Rule 26). It can be seen that CuO and particles remaining adsorbed on the semiconductor surface can be efficiently removed simultaneously without adversely affecting the Cu wiring or the Cu thin film.
- the present invention provides a cleaning agent that can simultaneously remove CuO and particles adsorbed and remaining on a semiconductor surface having Cu wiring on the surface, and does not corrode Cu wiring, Cu thin film, or SiO 2 of an interlayer insulating film. If the semiconductor surface with Cu wiring is cleaned using the cleaning agent of the present invention, only the CuO can be selectively dissolved, so that the Cu wiring or Cu thin film can be provided. However, there is an effect that CuO and particles on the semiconductor surface can be removed at the same time without corroding SiO 2 or the like which is an interlayer insulating film.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001241190A AU2001241190A1 (en) | 2000-03-21 | 2001-03-19 | Semiconductor wafer cleaning agent and cleaning method |
JP2001569870A JP4821082B2 (ja) | 2000-03-21 | 2001-03-19 | 半導体基板洗浄剤及び洗浄方法 |
US10/203,659 US7375066B2 (en) | 2000-03-21 | 2001-03-19 | Semiconductor wafer cleaning agent and cleaning method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000078385 | 2000-03-21 | ||
JP2000-78385 | 2000-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001071789A1 true WO2001071789A1 (fr) | 2001-09-27 |
Family
ID=18595804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/002148 WO2001071789A1 (fr) | 2000-03-21 | 2001-03-19 | Agent de nettoyage de tranche de semi-conducteur et procede de nettoyage |
Country Status (7)
Country | Link |
---|---|
US (1) | US7375066B2 (ja) |
JP (1) | JP4821082B2 (ja) |
KR (1) | KR100758186B1 (ja) |
CN (2) | CN1872976A (ja) |
AU (1) | AU2001241190A1 (ja) |
TW (1) | TWI246123B (ja) |
WO (1) | WO2001071789A1 (ja) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1562225A1 (en) * | 2002-11-08 | 2005-08-10 | Wako Pure Chemical Industries, Ltd. | Cleaning composition and method of cleaning therewith |
JPWO2004012248A1 (ja) * | 2002-07-25 | 2005-11-24 | 日立化成工業株式会社 | 研磨液及び研磨方法 |
US7387964B2 (en) | 2001-12-07 | 2008-06-17 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Copper polishing cleaning solution |
JP2008147449A (ja) * | 2006-12-11 | 2008-06-26 | Kao Corp | 洗浄剤組成物 |
WO2008111125A1 (ja) * | 2007-03-13 | 2008-09-18 | Fujitsu Limited | 半導体装置および半導体装置の製造方法 |
US7452426B2 (en) | 2003-10-20 | 2008-11-18 | Air Products And Chemicals, Inc. | Process solutions containing surfactants used as post-chemical mechanical planarization treatment |
WO2009025317A1 (ja) * | 2007-08-22 | 2009-02-26 | Daikin Industries, Ltd. | 半導体ドライプロセス後の残渣除去液及びそれを用いた残渣除去方法 |
EP2119765A1 (en) | 2008-05-16 | 2009-11-18 | Kanto Kagaku Kabushiki Kaisha | Cleaning liquid composition for a semiconductor substrate |
JP2012526374A (ja) * | 2009-05-07 | 2012-10-25 | ビーエーエスエフ ソシエタス・ヨーロピア | レジストストリッピング組成物及び電気装置を製造するための方法 |
JP2013119579A (ja) * | 2011-12-06 | 2013-06-17 | Kanto Chem Co Inc | 電子デバイス用洗浄液組成物 |
JP2013136823A (ja) * | 2011-12-28 | 2013-07-11 | Tokyo Ohka Kogyo Co Ltd | 洗浄液、及び防食剤 |
WO2013162020A1 (ja) | 2012-04-27 | 2013-10-31 | 和光純薬工業株式会社 | 半導体基板用洗浄剤および半導体基板表面の処理方法 |
JP2015165561A (ja) * | 2014-02-06 | 2015-09-17 | 三菱化学株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP2015203047A (ja) * | 2014-04-11 | 2015-11-16 | 三菱化学株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP2018139307A (ja) * | 2013-02-06 | 2018-09-06 | 三菱ケミカル株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP2019117959A (ja) * | 2011-05-18 | 2019-07-18 | 住友電気工業株式会社 | エピタキシャル成長用の化合物半導体基板の製造方法、化合物半導体基板上のエピタキシャル成長方法および化合物半導体基板。 |
JP2020107641A (ja) * | 2018-12-26 | 2020-07-09 | Jsr株式会社 | 半導体表面処理用組成物及び半導体表面の処理方法 |
JP7400898B2 (ja) | 2017-03-22 | 2023-12-19 | 三菱ケミカル株式会社 | 半導体デバイス用基板の洗浄液、半導体デバイス用基板の洗浄方法、半導体デバイス用基板の製造方法及び半導体デバイス用基板 |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060169597A1 (en) * | 2001-03-14 | 2006-08-03 | Applied Materials, Inc. | Method and composition for polishing a substrate |
US6811680B2 (en) * | 2001-03-14 | 2004-11-02 | Applied Materials Inc. | Planarization of substrates using electrochemical mechanical polishing |
US7582564B2 (en) * | 2001-03-14 | 2009-09-01 | Applied Materials, Inc. | Process and composition for conductive material removal by electrochemical mechanical polishing |
US7160432B2 (en) * | 2001-03-14 | 2007-01-09 | Applied Materials, Inc. | Method and composition for polishing a substrate |
US6899804B2 (en) * | 2001-12-21 | 2005-05-31 | Applied Materials, Inc. | Electrolyte composition and treatment for electrolytic chemical mechanical polishing |
US7323416B2 (en) * | 2001-03-14 | 2008-01-29 | Applied Materials, Inc. | Method and composition for polishing a substrate |
US20070295611A1 (en) * | 2001-12-21 | 2007-12-27 | Liu Feng Q | Method and composition for polishing a substrate |
WO2004046271A1 (en) * | 2002-11-18 | 2004-06-03 | Saudi Arabian Oil Company | Descaling and corrosion inhibiting composition |
US6858527B2 (en) * | 2003-04-14 | 2005-02-22 | Intel Corporation | Method to increase electromigration resistance of copper using self-assembled organic thiolate monolayers |
US7390429B2 (en) * | 2003-06-06 | 2008-06-24 | Applied Materials, Inc. | Method and composition for electrochemical mechanical polishing processing |
US20050092620A1 (en) * | 2003-10-01 | 2005-05-05 | Applied Materials, Inc. | Methods and apparatus for polishing a substrate |
US8372757B2 (en) | 2003-10-20 | 2013-02-12 | Novellus Systems, Inc. | Wet etching methods for copper removal and planarization in semiconductor processing |
US20050090106A1 (en) * | 2003-10-22 | 2005-04-28 | Jinru Bian | Method of second step polishing in copper CMP with a polishing fluid containing no oxidizing agent |
TWI362415B (en) * | 2003-10-27 | 2012-04-21 | Wako Pure Chem Ind Ltd | Novel detergent and method for cleaning |
US7205235B2 (en) * | 2003-12-15 | 2007-04-17 | Freescale Semiconductor, Inc. | Method for reducing corrosion of metal surfaces during semiconductor processing |
CN1312745C (zh) * | 2003-12-16 | 2007-04-25 | 上海华虹(集团)有限公司 | 一种去除铜籽晶表面氧化膜及增强铜层黏附力的前处理方法 |
US7390744B2 (en) * | 2004-01-29 | 2008-06-24 | Applied Materials, Inc. | Method and composition for polishing a substrate |
US7435712B2 (en) * | 2004-02-12 | 2008-10-14 | Air Liquide America, L.P. | Alkaline chemistry for post-CMP cleaning |
US20050205835A1 (en) * | 2004-03-19 | 2005-09-22 | Tamboli Dnyanesh C | Alkaline post-chemical mechanical planarization cleaning compositions |
KR100585139B1 (ko) * | 2004-04-12 | 2006-05-30 | 삼성전자주식회사 | 웨이퍼 세정액의 금속 측정 시약과 웨이퍼 세정액의 금속오염 모니터링 장치 및 방법 |
KR100663624B1 (ko) * | 2004-04-29 | 2007-01-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 제조방법 |
KR100606187B1 (ko) * | 2004-07-14 | 2006-08-01 | 테크노세미켐 주식회사 | 반도체 기판 세정용 조성물, 이를 이용한 반도체 기판세정방법 및 반도체 장치 제조 방법 |
EP1794783A1 (en) * | 2004-09-17 | 2007-06-13 | FSI International, Inc. | Using ozone to process wafer like objects |
US20060154186A1 (en) * | 2005-01-07 | 2006-07-13 | Advanced Technology Materials, Inc. | Composition useful for removal of post-etch photoresist and bottom anti-reflection coatings |
US20060157080A1 (en) * | 2005-01-20 | 2006-07-20 | Teng-Chun Tsai | Cleaning method for semiconductor wafer |
US7923423B2 (en) * | 2005-01-27 | 2011-04-12 | Advanced Technology Materials, Inc. | Compositions for processing of semiconductor substrates |
JP5600376B2 (ja) * | 2005-01-27 | 2014-10-01 | アドバンスド テクノロジー マテリアルズ,インコーポレイテッド | 半導体基材の処理のための組成物 |
US20060169674A1 (en) * | 2005-01-28 | 2006-08-03 | Daxin Mao | Method and composition for polishing a substrate |
TW200727356A (en) * | 2005-01-28 | 2007-07-16 | Applied Materials Inc | Tungsten electroprocessing |
US20060249394A1 (en) * | 2005-05-05 | 2006-11-09 | Applied Materials, Inc. | Process and composition for electrochemical mechanical polishing |
US20060249395A1 (en) * | 2005-05-05 | 2006-11-09 | Applied Material, Inc. | Process and composition for electrochemical mechanical polishing |
JP2008543060A (ja) * | 2005-05-26 | 2008-11-27 | アドバンスド テクノロジー マテリアルズ,インコーポレイテッド | 銅不活性化化学機械研磨後洗浄組成物及び使用方法 |
KR100660344B1 (ko) * | 2005-06-22 | 2006-12-22 | 동부일렉트로닉스 주식회사 | 반도체 소자의 금속배선 형성방법 |
TW200734448A (en) * | 2006-02-03 | 2007-09-16 | Advanced Tech Materials | Low pH post-CMP residue removal composition and method of use |
US20070225186A1 (en) * | 2006-03-27 | 2007-09-27 | Matthew Fisher | Alkaline solutions for post CMP cleaning processes |
US20070254485A1 (en) * | 2006-04-28 | 2007-11-01 | Daxin Mao | Abrasive composition for electrochemical mechanical polishing |
US20080076688A1 (en) * | 2006-09-21 | 2008-03-27 | Barnes Jeffrey A | Copper passivating post-chemical mechanical polishing cleaning composition and method of use |
US8685909B2 (en) | 2006-09-21 | 2014-04-01 | Advanced Technology Materials, Inc. | Antioxidants for post-CMP cleaning formulations |
EP2082024A4 (en) * | 2006-09-25 | 2010-11-17 | Advanced Tech Materials | COMPOSITIONS AND METHODS FOR REMOVING A PHOTORESISTANT AGENT FOR RECYCLING A SILICON GALETTE |
JP2009099945A (ja) * | 2007-09-28 | 2009-05-07 | Fujifilm Corp | 半導体デバイス用洗浄剤及びそれを用いた洗浄方法 |
TWI467055B (zh) * | 2007-12-21 | 2015-01-01 | Wako Pure Chem Ind Ltd | 蝕刻劑及蝕刻方法 |
US7919446B1 (en) * | 2007-12-28 | 2011-04-05 | Intermolecular, Inc. | Post-CMP cleaning compositions and methods of using same |
TWI460557B (zh) * | 2008-03-07 | 2014-11-11 | Wako Pure Chem Ind Ltd | 半導體表面用處理劑組成物及使用半導體表面用處理劑組成物之半導體表面處理方法 |
CN101255386B (zh) * | 2008-04-07 | 2011-03-30 | 大连三达奥克化学股份有限公司 | 半导体硅片化学机械抛光用清洗液 |
CN102132385B (zh) * | 2008-08-25 | 2015-02-18 | 大金工业株式会社 | 半导体干式工艺后的残渣除去液和使用该除去液的残渣除去方法 |
US9074170B2 (en) | 2008-10-21 | 2015-07-07 | Advanced Technology Materials, Inc. | Copper cleaning and protection formulations |
US20120129344A1 (en) * | 2009-04-08 | 2012-05-24 | Helmuth Treichel | Process and apparatus for removal of contaminating material from substrates |
US8765653B2 (en) * | 2009-07-07 | 2014-07-01 | Air Products And Chemicals, Inc. | Formulations and method for post-CMP cleaning |
KR20120080595A (ko) | 2009-09-02 | 2012-07-17 | 노벨러스 시스템즈, 인코포레이티드 | 감소된 등방성 에칭제 물질 소비 및 폐기물 발생 |
JP5646882B2 (ja) * | 2009-09-30 | 2014-12-24 | 富士フイルム株式会社 | 洗浄組成物、洗浄方法、及び半導体装置の製造方法 |
JP2011082374A (ja) * | 2009-10-08 | 2011-04-21 | C Uyemura & Co Ltd | 中和還元剤及びデスミア方法 |
TWI583786B (zh) * | 2010-01-29 | 2017-05-21 | 恩特葛瑞斯股份有限公司 | 供附有金屬佈線之半導體用清洗劑 |
JP5508130B2 (ja) * | 2010-05-14 | 2014-05-28 | 富士フイルム株式会社 | 洗浄組成物、半導体装置の製造方法及び洗浄方法 |
TWI496523B (zh) * | 2010-07-06 | 2015-08-11 | Esionic Corp | 處理銅表面以增進其對用於印刷電路板之有機基材之黏著的方法 |
JP6123335B2 (ja) * | 2012-02-17 | 2017-05-10 | 三菱化学株式会社 | 半導体デバイス用洗浄液及び半導体デバイス用基板の洗浄方法 |
TWI593783B (zh) * | 2012-07-24 | 2017-08-01 | Ltc股份有限公司 | 用於移除與防止於金屬線路表面形成氧化物之組合物 |
KR101692757B1 (ko) * | 2013-04-18 | 2017-01-04 | 제일모직 주식회사 | 절연막용 린스액 및 절연막의 린스 방법 |
JP6203525B2 (ja) * | 2013-04-19 | 2017-09-27 | 関東化學株式会社 | 洗浄液組成物 |
CN104498231A (zh) * | 2014-12-31 | 2015-04-08 | 镇江市港南电子有限公司 | 一种太阳能硅片的清洗剂配方 |
JP6991711B2 (ja) * | 2016-12-27 | 2022-01-12 | 関東化学株式会社 | 洗浄液組成物 |
WO2018135290A1 (ja) | 2017-01-17 | 2018-07-26 | 株式会社ダイセル | 半導体基板洗浄剤 |
KR20200077912A (ko) * | 2018-12-21 | 2020-07-01 | 주식회사 케이씨텍 | 세정액 조성물 및 그것을 이용한 세정 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09255991A (ja) * | 1996-03-21 | 1997-09-30 | Hitachi Ltd | 表面処理液および基板表面処理方法 |
EP0812011A2 (en) * | 1996-06-05 | 1997-12-10 | Wako Pure Chemical Industries, Ltd | Cleaning agent |
JPH1026832A (ja) * | 1996-07-11 | 1998-01-27 | Tokyo Ohka Kogyo Co Ltd | リソグラフィー用リンス液組成物及びそれを用いた基板の処理方法 |
JPH1140526A (ja) * | 1997-07-22 | 1999-02-12 | Hitachi Ltd | 配線形成方法及び半導体装置の製造方法 |
EP0897975A1 (en) * | 1997-08-12 | 1999-02-24 | Kanto Kagaku Kabushiki Kaisha | Cleaning solution |
JP2000114368A (ja) * | 1998-10-05 | 2000-04-21 | Nec Corp | 半導体装置の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158281A (ja) * | 1974-06-10 | 1975-12-22 | ||
DE3712329A1 (de) * | 1987-04-11 | 1988-10-20 | Basf Ag | Verfahren zur herstellung von serin-n,n-diessigsaeure und derivaten, ihre verwendung insbesondere als komplexbildner und diese enthaltende wasch- und reinigungsmittel |
JP2599021B2 (ja) * | 1989-11-09 | 1997-04-09 | 新日本製鐵株式会社 | シリコンウエハのエッチング方法および洗浄方法 |
JP2906590B2 (ja) * | 1990-06-14 | 1999-06-21 | 三菱瓦斯化学株式会社 | アルミニウム配線半導体基板の表面処理剤 |
US5466389A (en) * | 1994-04-20 | 1995-11-14 | J. T. Baker Inc. | PH adjusted nonionic surfactant-containing alkaline cleaner composition for cleaning microelectronics substrates |
KR960005765A (ko) * | 1994-07-14 | 1996-02-23 | 모리시다 요이치 | 반도체 장치의 배선형성에 이용하는 무전해 도금욕 및 반도체 장치의 배선성형방법 |
DE19525521B4 (de) * | 1994-07-15 | 2007-04-26 | Lam Research Corp.(N.D.Ges.D.Staates Delaware), Fremont | Verfahren zum Reinigen von Substraten |
US5561105A (en) * | 1995-05-08 | 1996-10-01 | Ocg Microelectronic Materials, Inc. | Chelating reagent containing photoresist stripper composition |
KR100429440B1 (ko) * | 1995-07-27 | 2004-07-15 | 미쓰비시 가가꾸 가부시키가이샤 | 기체의표면처리방법및그에사용되는표면처리조성물 |
JP3219020B2 (ja) * | 1996-06-05 | 2001-10-15 | 和光純薬工業株式会社 | 洗浄処理剤 |
JPH1197400A (ja) * | 1997-09-18 | 1999-04-09 | Nippon Steel Corp | 半導体ウエハの化学機械研磨後の基板洗浄方法 |
US5997658A (en) * | 1998-01-09 | 1999-12-07 | Ashland Inc. | Aqueous stripping and cleaning compositions |
JPH11283953A (ja) * | 1998-03-27 | 1999-10-15 | Sanyo Electric Co Ltd | 半導体ウエハの洗浄液及びその洗浄方法 |
JP2001181854A (ja) * | 1999-12-22 | 2001-07-03 | Ebara Corp | 無電解めっき液及びこれを用いた配線形成方法 |
JP3907151B2 (ja) * | 2000-01-25 | 2007-04-18 | 株式会社東芝 | 半導体装置の製造方法 |
JP3869608B2 (ja) * | 2000-01-25 | 2007-01-17 | Necエレクトロニクス株式会社 | 防食剤 |
TWI229123B (en) * | 2000-03-03 | 2005-03-11 | Nec Electronics Corp | Anticorrosive treating concentrate |
EP1389496A1 (en) * | 2001-05-22 | 2004-02-18 | Mitsubishi Chemical Corporation | Method for cleaning surface of substrate |
US6620215B2 (en) * | 2001-12-21 | 2003-09-16 | Dynea Canada, Ltd. | Abrasive composition containing organic particles for chemical mechanical planarization |
US6773873B2 (en) * | 2002-03-25 | 2004-08-10 | Advanced Technology Materials, Inc. | pH buffered compositions useful for cleaning residue from semiconductor substrates |
-
2001
- 2001-03-19 AU AU2001241190A patent/AU2001241190A1/en not_active Abandoned
- 2001-03-19 CN CNA2006100666978A patent/CN1872976A/zh active Pending
- 2001-03-19 CN CNB01806955XA patent/CN1267972C/zh not_active Expired - Fee Related
- 2001-03-19 WO PCT/JP2001/002148 patent/WO2001071789A1/ja active Application Filing
- 2001-03-19 JP JP2001569870A patent/JP4821082B2/ja not_active Expired - Fee Related
- 2001-03-19 US US10/203,659 patent/US7375066B2/en not_active Expired - Fee Related
- 2001-03-19 KR KR1020027012023A patent/KR100758186B1/ko not_active IP Right Cessation
- 2001-03-20 TW TW090106507A patent/TWI246123B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09255991A (ja) * | 1996-03-21 | 1997-09-30 | Hitachi Ltd | 表面処理液および基板表面処理方法 |
EP0812011A2 (en) * | 1996-06-05 | 1997-12-10 | Wako Pure Chemical Industries, Ltd | Cleaning agent |
JPH1026832A (ja) * | 1996-07-11 | 1998-01-27 | Tokyo Ohka Kogyo Co Ltd | リソグラフィー用リンス液組成物及びそれを用いた基板の処理方法 |
JPH1140526A (ja) * | 1997-07-22 | 1999-02-12 | Hitachi Ltd | 配線形成方法及び半導体装置の製造方法 |
EP0897975A1 (en) * | 1997-08-12 | 1999-02-24 | Kanto Kagaku Kabushiki Kaisha | Cleaning solution |
JP2000114368A (ja) * | 1998-10-05 | 2000-04-21 | Nec Corp | 半導体装置の製造方法 |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7387964B2 (en) | 2001-12-07 | 2008-06-17 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Copper polishing cleaning solution |
JPWO2004012248A1 (ja) * | 2002-07-25 | 2005-11-24 | 日立化成工業株式会社 | 研磨液及び研磨方法 |
JP4752270B2 (ja) * | 2002-11-08 | 2011-08-17 | 和光純薬工業株式会社 | 洗浄液及びそれを用いた洗浄方法 |
JPWO2004042811A1 (ja) * | 2002-11-08 | 2006-03-09 | 和光純薬工業株式会社 | 洗浄液及びそれを用いた洗浄方法 |
EP1562225A4 (en) * | 2002-11-08 | 2007-04-18 | Wako Pure Chem Ind Ltd | CLEANING COMPOSITION AND METHOD FOR CLEANING WITH THE COMPOSITION |
EP1562225A1 (en) * | 2002-11-08 | 2005-08-10 | Wako Pure Chemical Industries, Ltd. | Cleaning composition and method of cleaning therewith |
CN100437922C (zh) * | 2002-11-08 | 2008-11-26 | 和光纯药工业株式会社 | 洗涤液及使用该洗涤液的洗涤方法 |
US7452426B2 (en) | 2003-10-20 | 2008-11-18 | Air Products And Chemicals, Inc. | Process solutions containing surfactants used as post-chemical mechanical planarization treatment |
JP2008147449A (ja) * | 2006-12-11 | 2008-06-26 | Kao Corp | 洗浄剤組成物 |
US8378489B2 (en) | 2007-03-13 | 2013-02-19 | Fujitsu Limited | Semiconductor device and manufacturing method therefor |
WO2008111125A1 (ja) * | 2007-03-13 | 2008-09-18 | Fujitsu Limited | 半導体装置および半導体装置の製造方法 |
US8822396B2 (en) | 2007-08-22 | 2014-09-02 | Daikin Industries, Ltd. | Solution for removing residue after semiconductor dry process and method of removing the residue using the same |
JP4918939B2 (ja) * | 2007-08-22 | 2012-04-18 | ダイキン工業株式会社 | 半導体ドライプロセス後の残渣除去液及びそれを用いた残渣除去方法 |
WO2009025317A1 (ja) * | 2007-08-22 | 2009-02-26 | Daikin Industries, Ltd. | 半導体ドライプロセス後の残渣除去液及びそれを用いた残渣除去方法 |
EP2119765A1 (en) | 2008-05-16 | 2009-11-18 | Kanto Kagaku Kabushiki Kaisha | Cleaning liquid composition for a semiconductor substrate |
JP2012526374A (ja) * | 2009-05-07 | 2012-10-25 | ビーエーエスエフ ソシエタス・ヨーロピア | レジストストリッピング組成物及び電気装置を製造するための方法 |
JP2019117959A (ja) * | 2011-05-18 | 2019-07-18 | 住友電気工業株式会社 | エピタキシャル成長用の化合物半導体基板の製造方法、化合物半導体基板上のエピタキシャル成長方法および化合物半導体基板。 |
JP2021015999A (ja) * | 2011-05-18 | 2021-02-12 | 住友電気工業株式会社 | エピタキシャル成長用の化合物半導体基板の製造方法、化合物半導体基板上のエピタキシャル成長方法および化合物半導体基板 |
JP7060060B2 (ja) | 2011-05-18 | 2022-04-26 | 住友電気工業株式会社 | エピタキシャル成長用の化合物半導体基板の製造方法、化合物半導体基板上のエピタキシャル成長方法および化合物半導体基板 |
JP2013119579A (ja) * | 2011-12-06 | 2013-06-17 | Kanto Chem Co Inc | 電子デバイス用洗浄液組成物 |
JP2013136823A (ja) * | 2011-12-28 | 2013-07-11 | Tokyo Ohka Kogyo Co Ltd | 洗浄液、及び防食剤 |
WO2013162020A1 (ja) | 2012-04-27 | 2013-10-31 | 和光純薬工業株式会社 | 半導体基板用洗浄剤および半導体基板表面の処理方法 |
US9803161B2 (en) | 2012-04-27 | 2017-10-31 | Wako Pure Chemical Industries, Ltd. | Cleaning agent for semiconductor substrates and method for processing semiconductor substrate surface |
KR20150003217A (ko) | 2012-04-27 | 2015-01-08 | 와코 쥰야꾸 고교 가부시키가이샤 | 반도체 기판용 세정제 및 반도체 기판 표면의 처리방법 |
JP2018139307A (ja) * | 2013-02-06 | 2018-09-06 | 三菱ケミカル株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP2015165561A (ja) * | 2014-02-06 | 2015-09-17 | 三菱化学株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP2015203047A (ja) * | 2014-04-11 | 2015-11-16 | 三菱化学株式会社 | 半導体デバイス用基板洗浄液及び半導体デバイス用基板の洗浄方法 |
JP7400898B2 (ja) | 2017-03-22 | 2023-12-19 | 三菱ケミカル株式会社 | 半導体デバイス用基板の洗浄液、半導体デバイス用基板の洗浄方法、半導体デバイス用基板の製造方法及び半導体デバイス用基板 |
JP2020107641A (ja) * | 2018-12-26 | 2020-07-09 | Jsr株式会社 | 半導体表面処理用組成物及び半導体表面の処理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1419709A (zh) | 2003-05-21 |
TWI246123B (en) | 2005-12-21 |
KR100758186B1 (ko) | 2007-09-13 |
AU2001241190A1 (en) | 2001-10-03 |
KR20020084189A (ko) | 2002-11-04 |
JP4821082B2 (ja) | 2011-11-24 |
CN1267972C (zh) | 2006-08-02 |
JPWO2001071789A1 (ja) | 2004-03-04 |
CN1872976A (zh) | 2006-12-06 |
US7375066B2 (en) | 2008-05-20 |
US20030083214A1 (en) | 2003-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001071789A1 (fr) | Agent de nettoyage de tranche de semi-conducteur et procede de nettoyage | |
JP5392881B2 (ja) | 新規な洗浄剤及び洗浄方法 | |
US20210163856A1 (en) | Cleaning liquid composition | |
TWI659098B (zh) | 化學機械研磨後配方及其使用方法 | |
JP7383614B2 (ja) | 低k値の材料、銅、および/またはコバルトの層の存在下で、アルミニウム化合物を含む層を選択的にエッチングするための組成物および方法 | |
WO2012011020A2 (en) | Aqueous alkaline cleaning compositions and methods of their use | |
EP2449076B1 (en) | Aqueous alkaline cleaning compositions and methods of their use | |
JP2002020787A (ja) | 銅配線半導体基板洗浄剤 | |
KR102460674B1 (ko) | 세척액 조성물 | |
WO2021131451A1 (ja) | 洗浄方法、洗浄液 | |
JP7340614B2 (ja) | 洗浄方法 | |
TW202340441A (zh) | 組成物、化合物、樹脂、基板之處理方法及半導體元件之製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10203659 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 569870 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020027012023 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 01806955X Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 1020027012023 Country of ref document: KR |
|
122 | Ep: pct application non-entry in european phase |