CN100456429C - 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 - Google Patents
用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 Download PDFInfo
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- CN100456429C CN100456429C CNB028209354A CN02820935A CN100456429C CN 100456429 C CN100456429 C CN 100456429C CN B028209354 A CNB028209354 A CN B028209354A CN 02820935 A CN02820935 A CN 02820935A CN 100456429 C CN100456429 C CN 100456429C
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- Prior art keywords
- acid
- ammonium
- fluoride
- cleaning agent
- methyl
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- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 title claims abstract description 15
- 239000010949 copper Substances 0.000 title abstract description 31
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- 229910052802 copper Inorganic materials 0.000 title abstract description 27
- 238000004140 cleaning Methods 0.000 title abstract description 17
- 238000005260 corrosion Methods 0.000 title description 24
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- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 43
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- 239000012459 cleaning agent Substances 0.000 claims description 40
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 28
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- HHCCNQLNWSZWDH-UHFFFAOYSA-N n-hydroxymethanimine oxide Chemical compound O[N+]([O-])=C HHCCNQLNWSZWDH-UHFFFAOYSA-N 0.000 claims description 19
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- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 claims description 17
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 16
- MDDIUTVUBYEEEM-UHFFFAOYSA-N azane;pyrrolidine-1-carbodithioic acid Chemical compound N.SC(=S)N1CCCC1 MDDIUTVUBYEEEM-UHFFFAOYSA-N 0.000 claims description 16
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 16
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims description 16
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 16
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 16
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 12
- 229910021529 ammonia Inorganic materials 0.000 claims description 12
- KVBCYCWRDBDGBG-UHFFFAOYSA-N azane;dihydrofluoride Chemical compound [NH4+].F.[F-] KVBCYCWRDBDGBG-UHFFFAOYSA-N 0.000 claims description 12
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 12
- PTMFUWGXPRYYMC-UHFFFAOYSA-N triethylazanium;formate Chemical compound OC=O.CCN(CC)CC PTMFUWGXPRYYMC-UHFFFAOYSA-N 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 10
- 229960002447 thiram Drugs 0.000 claims description 10
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 9
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 9
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 8
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 8
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- 239000004251 Ammonium lactate Substances 0.000 claims description 8
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims description 8
- ATWLCPHWYPSRBQ-UHFFFAOYSA-N N-Methylacetoacetamide Chemical compound CNC(=O)CC(C)=O ATWLCPHWYPSRBQ-UHFFFAOYSA-N 0.000 claims description 8
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- 229940059265 ammonium lactate Drugs 0.000 claims description 8
- 235000019286 ammonium lactate Nutrition 0.000 claims description 8
- WZEMSIKSCALWJZ-UHFFFAOYSA-N azane;ethanol Chemical compound N.CCO.CCO WZEMSIKSCALWJZ-UHFFFAOYSA-N 0.000 claims description 8
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 claims description 8
- UIJGNTRUPZPVNG-UHFFFAOYSA-N benzenecarbothioic s-acid Chemical compound SC(=O)C1=CC=CC=C1 UIJGNTRUPZPVNG-UHFFFAOYSA-N 0.000 claims description 8
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 235000019253 formic acid Nutrition 0.000 claims description 8
- 239000004310 lactic acid Substances 0.000 claims description 8
- 235000014655 lactic acid Nutrition 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- QATBRNFTOCXULG-UHFFFAOYSA-N n'-[2-(methylamino)ethyl]ethane-1,2-diamine Chemical compound CNCCNCCN QATBRNFTOCXULG-UHFFFAOYSA-N 0.000 claims description 8
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 8
- 235000019260 propionic acid Nutrition 0.000 claims description 8
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 8
- YOWAEZWWQFSEJD-UHFFFAOYSA-N quinoxalin-2-amine Chemical compound C1=CC=CC2=NC(N)=CN=C21 YOWAEZWWQFSEJD-UHFFFAOYSA-N 0.000 claims description 8
- LROATHSBUUYETB-UHFFFAOYSA-M tetramethylazanium;2,2,2-trifluoroacetate Chemical compound C[N+](C)(C)C.[O-]C(=O)C(F)(F)F LROATHSBUUYETB-UHFFFAOYSA-M 0.000 claims description 8
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 7
- UIKUBYKUYUSRSM-UHFFFAOYSA-N 3-morpholinopropylamine Chemical compound NCCCN1CCOCC1 UIKUBYKUYUSRSM-UHFFFAOYSA-N 0.000 claims description 7
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- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 claims description 7
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 7
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 claims description 7
- GTDKXDWWMOMSFL-UHFFFAOYSA-M tetramethylazanium;fluoride Chemical compound [F-].C[N+](C)(C)C GTDKXDWWMOMSFL-UHFFFAOYSA-M 0.000 claims description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 claims description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 6
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- 239000007789 gas Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
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- 238000001020 plasma etching Methods 0.000 claims description 3
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- 125000001841 imino group Chemical group [H]N=* 0.000 claims 8
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 claims 6
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 claims 5
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- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims 4
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- XINQFOMFQFGGCQ-UHFFFAOYSA-L (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium;dichloride Chemical compound [Cl-].[Cl-].CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC XINQFOMFQFGGCQ-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
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- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
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- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
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- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- H01L21/02071—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a delineation, e.g. RIE, of conductive layers
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- 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
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- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
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- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
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- C11D2111/22—
Abstract
Description
组分 | 温度,℃ | pH | 铜蚀刻速率(/min) | |
制剂1 | 二甲基乙酰乙酰胺、胺和水 | 70 | 6.2 | 17.4 |
制剂2 | 氟化铵、三乙醇胺、五甲基二亚乙基三胺和水 | 40 | 8.6 | 7.5 |
腐蚀抑制剂 | 温度℃ | 所用的制剂 | 浓度(%) | 溶液的pH | 铜蚀刻速率(/min) | 蚀刻速率的降低(%) |
亚氨基二乙酸 | 40 | 2 | 1.5 | 8.0 | 1-2 | -73.3~86.7 |
氨基乙酸 | 40 | 2 | 1.5 | 9.2 | 3.6 | -52.0 |
氨三乙酸 | 40 | 2 | 1.5 | 8.2 | 3.6 | -52.0 |
1,1,3,3-四甲基胍 | 40 | 2 | 1.5 | 8.7 | 3.4 | -54.7 |
CH<sub>3</sub>C(=NCH<sub>2</sub>CH<sub>2</sub>OH)CH<sub>2</sub>C(O)N(CH<sub>3</sub>)<sub>2</sub> | 70 | 1 | 24 | 10.9 | 6.2 | -64.4 |
CH<sub>3</sub>C(=NCH<sub>2</sub>CH<sub>2</sub>OCH<sub>2</sub>CH<sub>2</sub>OH)CH<sub>2</sub>C(O)N(CH<sub>3</sub>)<sub>2</sub> | 70 | 1 | 36 | 10.7 | 0.32 | -98.2 |
CH<sub>3</sub>C(=NH)CH<sub>2</sub>C(O)CH<sub>3</sub> | 40 | 2 | 13.68 | 7.9 | 4.4 | -41.3 |
Cu(原子/cm<sup>2</sup>) | F(原子/cm<sup>2</sup>) | C(原子/cm<sup>2</sup>) | Cu<sub>x</sub>O() | |
未清洗的晶片 | 1.6×10<sup>10</sup> | 3.3×10<sup>13</sup> | 7.5×10<sup>13</sup> | 42 |
清洗的晶片 | 8.5×10<sup>9</sup> | 5.1×10<sup>13</sup> | 1.5×10<sup>13</sup> | 15 |
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/047,554 US6896826B2 (en) | 1997-01-09 | 2001-10-23 | Aqueous cleaning composition containing copper-specific corrosion inhibitor for cleaning inorganic residues on semiconductor substrate |
US10/047,554 | 2001-10-23 |
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CN2008101788863A Division CN101434894B (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
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CN1575328A CN1575328A (zh) | 2005-02-02 |
CN100456429C true CN100456429C (zh) | 2009-01-28 |
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CNB028209354A Expired - Fee Related CN100456429C (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
CN2008101788863A Expired - Fee Related CN101434894B (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
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CN2008101788863A Expired - Fee Related CN101434894B (zh) | 2001-10-23 | 2002-10-17 | 用于清洗半导体基质上无机残渣含有铜特效腐蚀抑制剂的含水清洗组合物 |
Country Status (7)
Country | Link |
---|---|
US (5) | US6896826B2 (zh) |
EP (1) | EP1446460A4 (zh) |
JP (1) | JP2005507166A (zh) |
KR (1) | KR20040045876A (zh) |
CN (2) | CN100456429C (zh) |
TW (1) | TWI241336B (zh) |
WO (1) | WO2003035797A1 (zh) |
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JP5162131B2 (ja) * | 2003-10-28 | 2013-03-13 | サッチェム, インコーポレイテッド | 洗浄溶液およびエッチング液、ならびにそれらを用いる方法 |
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US7205235B2 (en) * | 2003-12-15 | 2007-04-17 | Freescale Semiconductor, Inc. | Method for reducing corrosion of metal surfaces during semiconductor processing |
US7862662B2 (en) * | 2005-12-30 | 2011-01-04 | Lam Research Corporation | Method and material for cleaning a substrate |
US7416370B2 (en) * | 2005-06-15 | 2008-08-26 | Lam Research Corporation | Method and apparatus for transporting a substrate using non-Newtonian fluid |
US8522799B2 (en) * | 2005-12-30 | 2013-09-03 | Lam Research Corporation | Apparatus and system for cleaning a substrate |
US7568490B2 (en) * | 2003-12-23 | 2009-08-04 | Lam Research Corporation | Method and apparatus for cleaning semiconductor wafers using compressed and/or pressurized foams, bubbles, and/or liquids |
US8323420B2 (en) | 2005-06-30 | 2012-12-04 | Lam Research Corporation | Method for removing material from semiconductor wafer and apparatus for performing the same |
US8043441B2 (en) | 2005-06-15 | 2011-10-25 | Lam Research Corporation | Method and apparatus for cleaning a substrate using non-Newtonian fluids |
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- 2002-10-17 CN CNB028209354A patent/CN100456429C/zh not_active Expired - Fee Related
- 2002-10-17 CN CN2008101788863A patent/CN101434894B/zh not_active Expired - Fee Related
- 2002-10-17 EP EP02802158A patent/EP1446460A4/en not_active Withdrawn
- 2002-10-17 WO PCT/US2002/033280 patent/WO2003035797A1/en active Application Filing
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2005
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2009
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2012
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Also Published As
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US20100035785A1 (en) | 2010-02-11 |
EP1446460A1 (en) | 2004-08-18 |
US9109188B2 (en) | 2015-08-18 |
US20030078173A1 (en) | 2003-04-24 |
US7605113B2 (en) | 2009-10-20 |
CN101434894B (zh) | 2012-02-01 |
US20130072411A1 (en) | 2013-03-21 |
US20150344826A1 (en) | 2015-12-03 |
JP2005507166A (ja) | 2005-03-10 |
CN1575328A (zh) | 2005-02-02 |
US6896826B2 (en) | 2005-05-24 |
CN101434894A (zh) | 2009-05-20 |
US20050215446A1 (en) | 2005-09-29 |
KR20040045876A (ko) | 2004-06-02 |
TWI241336B (en) | 2005-10-11 |
US8293694B2 (en) | 2012-10-23 |
WO2003035797A1 (en) | 2003-05-01 |
EP1446460A4 (en) | 2009-08-19 |
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