CN100439558C - 铜合金溅射靶、其制造方法以及半导体元件布线 - Google Patents
铜合金溅射靶、其制造方法以及半导体元件布线 Download PDFInfo
- Publication number
- CN100439558C CN100439558C CNB2004800074372A CN200480007437A CN100439558C CN 100439558 C CN100439558 C CN 100439558C CN B2004800074372 A CNB2004800074372 A CN B2004800074372A CN 200480007437 A CN200480007437 A CN 200480007437A CN 100439558 C CN100439558 C CN 100439558C
- Authority
- CN
- China
- Prior art keywords
- following
- sputtering target
- copper alloy
- record
- alloy sputtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 53
- 238000005477 sputtering target Methods 0.000 title claims abstract description 48
- 239000004065 semiconductor Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title description 3
- 239000010949 copper Substances 0.000 claims abstract description 54
- 229910052802 copper Inorganic materials 0.000 claims abstract description 52
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 229910052718 tin Inorganic materials 0.000 claims abstract description 19
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 34
- 239000000956 alloy Substances 0.000 claims description 34
- 238000005266 casting Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052787 antimony Inorganic materials 0.000 claims description 9
- 229910052785 arsenic Inorganic materials 0.000 claims description 9
- 229910052793 cadmium Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 229910052738 indium Inorganic materials 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000006104 solid solution Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052776 Thorium Inorganic materials 0.000 claims description 6
- 229910052770 Uranium Inorganic materials 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 229910001362 Ta alloys Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000009713 electroplating Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 37
- 230000000052 comparative effect Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 11
- 238000011978 dissolution method Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- WWSJZGAPAVMETJ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-ethoxypyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OCC WWSJZGAPAVMETJ-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- VWVRASTUFJRTHW-UHFFFAOYSA-N 2-[3-(azetidin-3-yloxy)-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound O=C(CN1C=C(C(OC2CNC2)=N1)C1=CN=C(NC2CC3=C(C2)C=CC=C3)N=C1)N1CCC2=C(C1)N=NN2 VWVRASTUFJRTHW-UHFFFAOYSA-N 0.000 description 1
- HVTQDSGGHBWVTR-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-phenylmethoxypyrazol-1-yl]-1-morpholin-4-ylethanone Chemical compound C(C1=CC=CC=C1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CCOCC1 HVTQDSGGHBWVTR-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000003936 Plumbago auriculata Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000001314 paroxysmal effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System
- H01L21/2855—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System by physical means, e.g. sputtering, evaporation
Abstract
Description
目标组成 | 母合金组成(浓度) | 对目标组成偏离 | |
实施例11-1 | 0.106wt% | 4.632wt% | 1.33% |
实施例11-2 | 0.106wt% | 4.632wt% | -4.36% |
实施例11-3 | 0.106wt% | 4.632wt% | -3.97% |
实施例11-4 | 0.106wt% | 4.632wt% | -0.26% |
实施例11-5 | 0.106wt% | 4.632wt% | 1.98% |
比较例9-1 | 0.106wt% | - | -9.30% |
比较例9-2 | 0.106wt% | - | -6.36% |
比较例9-3 | 0.106wt% | - | 2.33% |
比较例9-4 | 0.106wt% | - | -11.23% |
比较例10-1 | 0.106wt% | 31.33wt% | 6.39% |
比较例10-2 | 0.106wt% | 31.33wt% | -4.36% |
比较例10-3 | 0.106wt% | 31.33wt% | -7.39% |
比较例10-4 | 0.106wt% | 31.33wt% | -15.45% |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP71721/2003 | 2003-03-17 | ||
JP2003071721 | 2003-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1771349A CN1771349A (zh) | 2006-05-10 |
CN100439558C true CN100439558C (zh) | 2008-12-03 |
Family
ID=33027699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800074372A Expired - Lifetime CN100439558C (zh) | 2003-03-17 | 2004-02-19 | 铜合金溅射靶、其制造方法以及半导体元件布线 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7740721B2 (zh) |
EP (2) | EP1602747B1 (zh) |
JP (1) | JP4223511B2 (zh) |
KR (1) | KR100700885B1 (zh) |
CN (1) | CN100439558C (zh) |
DE (1) | DE602004032015D1 (zh) |
TW (1) | TWI248468B (zh) |
WO (1) | WO2004083482A1 (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100600975B1 (ko) * | 2002-01-30 | 2006-07-13 | 닛코킨조쿠 가부시키가이샤 | 동합금 스퍼터링 타겟트 및 그 타겟트를 제조하는 방법 |
JP4794802B2 (ja) * | 2002-11-21 | 2011-10-19 | Jx日鉱日石金属株式会社 | 銅合金スパッタリングターゲット及び半導体素子配線 |
US7605481B2 (en) * | 2003-10-24 | 2009-10-20 | Nippon Mining & Metals Co., Ltd. | Nickel alloy sputtering target and nickel alloy thin film |
JP4331727B2 (ja) * | 2003-12-25 | 2009-09-16 | 日鉱金属株式会社 | 接合方法及び装置 |
JP4377788B2 (ja) | 2004-09-27 | 2009-12-02 | 株式会社神戸製鋼所 | 半導体配線用Cu合金、Cu合金配線の製法、該製法で得られたCu合金配線を有する半導体装置、並びに半導体のCu合金配線形成用スパッタリングターゲット |
JP4330517B2 (ja) * | 2004-11-02 | 2009-09-16 | 株式会社神戸製鋼所 | Cu合金薄膜およびCu合金スパッタリングターゲット並びにフラットパネルディスプレイ |
WO2006137240A1 (ja) * | 2005-06-23 | 2006-12-28 | Nippon Mining & Metals Co., Ltd. | プリント配線板用銅箔 |
JP4756458B2 (ja) * | 2005-08-19 | 2011-08-24 | 三菱マテリアル株式会社 | パーティクル発生の少ないMn含有銅合金スパッタリングターゲット |
US7749361B2 (en) * | 2006-06-02 | 2010-07-06 | Applied Materials, Inc. | Multi-component doping of copper seed layer |
WO2008018490A1 (en) * | 2006-08-10 | 2008-02-14 | Ulvac, Inc. | Method for forming conductive film, thin film transistor, panel with thin film transistor, and method for manufacturing thin film transistor |
WO2008030368A1 (en) * | 2006-09-08 | 2008-03-13 | Tosoh Smd, Inc. | Copper sputtering target with fine grain size and high electromigration resistance and methods of making the same |
JP4955008B2 (ja) * | 2006-10-03 | 2012-06-20 | Jx日鉱日石金属株式会社 | Cu−Mn合金スパッタリングターゲット及び半導体配線 |
US20090065354A1 (en) * | 2007-09-12 | 2009-03-12 | Kardokus Janine K | Sputtering targets comprising a novel manufacturing design, methods of production and uses thereof |
WO2010038641A1 (ja) | 2008-09-30 | 2010-04-08 | 日鉱金属株式会社 | 高純度銅及び電解による高純度銅の製造方法 |
WO2010038642A1 (ja) | 2008-09-30 | 2010-04-08 | 日鉱金属株式会社 | 高純度銅又は高純度銅合金スパッタリングターゲット、同スパッタリングターゲットの製造方法及び高純度銅又は高純度銅合金スパッタ膜 |
JP5118618B2 (ja) * | 2008-12-24 | 2013-01-16 | Jx日鉱日石金属株式会社 | 高純度形状記憶合金ターゲット及び同合金薄膜 |
JP5463794B2 (ja) * | 2009-08-24 | 2014-04-09 | 三菱マテリアル株式会社 | 半導体装置及びその製造方法 |
JP2012149294A (ja) * | 2011-01-18 | 2012-08-09 | Hitachi Cable Ltd | スパッタリングターゲット、半導体装置および半導体装置の製造方法 |
JP5708315B2 (ja) * | 2011-07-05 | 2015-04-30 | 三菱マテリアル株式会社 | 銅合金製スパッタリングターゲット |
EP2698447B1 (en) | 2011-09-14 | 2016-04-06 | JX Nippon Mining & Metals Corp. | High-purity copper-manganese-alloy sputtering target |
CN103797152A (zh) * | 2011-09-14 | 2014-05-14 | 吉坤日矿日石金属株式会社 | 高纯度铜锰合金溅射靶 |
KR20140029532A (ko) | 2011-09-30 | 2014-03-10 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 스퍼터링 타깃 및 그 제조 방법 |
CN104066868B (zh) | 2012-01-23 | 2016-09-28 | 吉坤日矿日石金属株式会社 | 高纯度铜锰合金溅射靶 |
JP5638697B2 (ja) | 2012-01-25 | 2014-12-10 | Jx日鉱日石金属株式会社 | 高純度銅クロム合金スパッタリングターゲット |
KR20150053805A (ko) | 2013-03-07 | 2015-05-18 | 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 | 구리 합금 스퍼터링 타깃 |
JP2015195282A (ja) * | 2014-03-31 | 2015-11-05 | 東京エレクトロン株式会社 | 成膜方法、半導体製造方法及び半導体装置 |
JP5783293B1 (ja) * | 2014-04-22 | 2015-09-24 | 三菱マテリアル株式会社 | 円筒型スパッタリングターゲット用素材 |
WO2016186070A1 (ja) | 2015-05-21 | 2016-11-24 | Jx金属株式会社 | 銅合金スパッタリングターゲット及びその製造方法 |
CN105463244A (zh) * | 2015-12-15 | 2016-04-06 | 苏州华安矿业科技有限公司 | 矿用多孔喷头 |
US10760156B2 (en) | 2017-10-13 | 2020-09-01 | Honeywell International Inc. | Copper manganese sputtering target |
US11035036B2 (en) | 2018-02-01 | 2021-06-15 | Honeywell International Inc. | Method of forming copper alloy sputtering targets with refined shape and microstructure |
CN115261655A (zh) * | 2022-08-01 | 2022-11-01 | 宁波江丰电子材料股份有限公司 | 一种超高纯CuAl合金及其制备方法与用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11158614A (ja) * | 1997-11-28 | 1999-06-15 | Hitachi Metals Ltd | スパッタリング用銅ターゲットおよびその製造方法 |
JP2001284358A (ja) * | 2000-03-31 | 2001-10-12 | Fujitsu Ltd | 半導体装置の製造方法及び半導体装置 |
JP2002294437A (ja) * | 2001-04-02 | 2002-10-09 | Mitsubishi Materials Corp | 銅合金スパッタリングターゲット |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923127A (zh) | 1972-06-26 | 1974-03-01 | ||
JPS61231131A (ja) | 1985-04-05 | 1986-10-15 | Kobe Steel Ltd | 耐食性銅合金管 |
US4822560A (en) | 1985-10-10 | 1989-04-18 | The Furukawa Electric Co., Ltd. | Copper alloy and method of manufacturing the same |
JP2516622B2 (ja) | 1986-04-10 | 1996-07-24 | 古河電気工業株式会社 | 電子電気機器用銅合金とその製造法 |
JPH0653901B2 (ja) | 1986-09-08 | 1994-07-20 | 古河電気工業株式会社 | 電子電気機器用銅合金 |
JPS6442592A (en) | 1987-08-11 | 1989-02-14 | Hitachi Cable | Production of copper oxide powder by electrolysis |
JPS6460633A (en) * | 1987-08-31 | 1989-03-07 | Tokuyama Soda Kk | Coating material |
JPH0196374A (ja) * | 1987-10-05 | 1989-04-14 | Tanaka Kikinzoku Kogyo Kk | スパッタリング用クラッドターゲット材 |
JPH01180976A (ja) * | 1988-01-12 | 1989-07-18 | Tanaka Kikinzoku Kogyo Kk | スパッタリング用バッキングプレート |
JP2511289B2 (ja) * | 1988-03-30 | 1996-06-26 | 株式会社日立製作所 | 半導体装置 |
JP2726939B2 (ja) * | 1989-03-06 | 1998-03-11 | 日鉱金属 株式会社 | 加工性,耐熱性の優れた高導電性銅合金 |
JP2862727B2 (ja) * | 1992-05-12 | 1999-03-03 | 同和鉱業株式会社 | 金属薄膜形成用スパッタリング・ターゲット並びにその製造方法 |
JPH06177117A (ja) * | 1992-12-07 | 1994-06-24 | Japan Energy Corp | スパッタターゲットとこれを使用する半導体装置の製造方法 |
EP0601509A1 (en) | 1992-12-07 | 1994-06-15 | Nikko Kyodo Co., Ltd. | Semiconductor devices and method of manufacturing the same |
WO1995022636A1 (en) * | 1994-02-17 | 1995-08-24 | United Technologies Corporation | Oxidation resistant coating for titanium alloys |
DE19525330C2 (de) | 1995-07-12 | 1998-07-09 | Glyco Metall Werke | Schichtwerkstoff |
JP3819487B2 (ja) | 1996-08-16 | 2006-09-06 | 同和鉱業株式会社 | 半導体素子の製造方法 |
US6387805B2 (en) | 1997-05-08 | 2002-05-14 | Applied Materials, Inc. | Copper alloy seed layer for copper metallization |
JP3403918B2 (ja) | 1997-06-02 | 2003-05-06 | 株式会社ジャパンエナジー | 高純度銅スパッタリングタ−ゲットおよび薄膜 |
JPH10330927A (ja) | 1997-06-05 | 1998-12-15 | Riyouka Massey Kk | アルミニウム合金製スパッタリングターゲット材 |
JP2000087158A (ja) | 1998-09-11 | 2000-03-28 | Furukawa Electric Co Ltd:The | 半導体リードフレーム用銅合金 |
JP2000239836A (ja) | 1999-02-23 | 2000-09-05 | Japan Energy Corp | 高純度銅または銅合金スパッタリングターゲットおよびその製造方法 |
US6113761A (en) * | 1999-06-02 | 2000-09-05 | Johnson Matthey Electronics, Inc. | Copper sputtering target assembly and method of making same |
US6391163B1 (en) | 1999-09-27 | 2002-05-21 | Applied Materials, Inc. | Method of enhancing hardness of sputter deposited copper films |
AU1609501A (en) | 1999-11-24 | 2001-06-04 | Honeywell International, Inc. | Physical vapor deposition targets, conductive integrated circuit metal alloy interconnections, electroplating anodes, and metal alloys for use as a conductive interconnection in an integrated circuit |
US20040072009A1 (en) * | 1999-12-16 | 2004-04-15 | Segal Vladimir M. | Copper sputtering targets and methods of forming copper sputtering targets |
JP2002004048A (ja) * | 2000-06-20 | 2002-01-09 | Ebara Corp | 成膜方法及び装置 |
JP2002075995A (ja) | 2000-08-24 | 2002-03-15 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
JP2002294438A (ja) | 2001-04-02 | 2002-10-09 | Mitsubishi Materials Corp | 銅合金スパッタリングターゲット |
KR20040043161A (ko) * | 2001-07-19 | 2004-05-22 | 허니웰 인터내셔널 인코포레이티드 | 스퍼터링 타겟, 스퍼터 리액터, 주조잉곳을 제조하는 방법및 금속제품을 제조하는 방법 |
KR100600975B1 (ko) | 2002-01-30 | 2006-07-13 | 닛코킨조쿠 가부시키가이샤 | 동합금 스퍼터링 타겟트 및 그 타겟트를 제조하는 방법 |
JP4794802B2 (ja) | 2002-11-21 | 2011-10-19 | Jx日鉱日石金属株式会社 | 銅合金スパッタリングターゲット及び半導体素子配線 |
JP4331727B2 (ja) | 2003-12-25 | 2009-09-16 | 日鉱金属株式会社 | 接合方法及び装置 |
WO2006016473A1 (ja) | 2004-08-10 | 2006-02-16 | Nippon Mining & Metals Co., Ltd. | フレキシブル銅基板用バリア膜及びバリア膜形成用スパッタリングターゲット |
JP4955008B2 (ja) | 2006-10-03 | 2012-06-20 | Jx日鉱日石金属株式会社 | Cu−Mn合金スパッタリングターゲット及び半導体配線 |
-
2004
- 2004-02-19 EP EP04712732A patent/EP1602747B1/en not_active Expired - Lifetime
- 2004-02-19 CN CNB2004800074372A patent/CN100439558C/zh not_active Expired - Lifetime
- 2004-02-19 JP JP2005503638A patent/JP4223511B2/ja not_active Expired - Lifetime
- 2004-02-19 EP EP10177935A patent/EP2264215A3/en not_active Ceased
- 2004-02-19 KR KR1020057016969A patent/KR100700885B1/ko active IP Right Grant
- 2004-02-19 US US10/549,440 patent/US7740721B2/en active Active
- 2004-02-19 WO PCT/JP2004/001914 patent/WO2004083482A1/ja active Application Filing
- 2004-02-19 DE DE602004032015T patent/DE602004032015D1/de not_active Expired - Lifetime
- 2004-02-23 TW TW093104409A patent/TWI248468B/zh not_active IP Right Cessation
-
2010
- 2010-05-12 US US12/778,283 patent/US9765425B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11158614A (ja) * | 1997-11-28 | 1999-06-15 | Hitachi Metals Ltd | スパッタリング用銅ターゲットおよびその製造方法 |
JP2001284358A (ja) * | 2000-03-31 | 2001-10-12 | Fujitsu Ltd | 半導体装置の製造方法及び半導体装置 |
JP2002294437A (ja) * | 2001-04-02 | 2002-10-09 | Mitsubishi Materials Corp | 銅合金スパッタリングターゲット |
Also Published As
Publication number | Publication date |
---|---|
DE602004032015D1 (de) | 2011-05-12 |
KR20050108384A (ko) | 2005-11-16 |
TWI248468B (en) | 2006-02-01 |
WO2004083482A1 (ja) | 2004-09-30 |
EP1602747B1 (en) | 2011-03-30 |
EP2264215A2 (en) | 2010-12-22 |
EP1602747A4 (en) | 2008-08-27 |
KR100700885B1 (ko) | 2007-03-29 |
EP1602747A1 (en) | 2005-12-07 |
US20100219070A1 (en) | 2010-09-02 |
US7740721B2 (en) | 2010-06-22 |
US9765425B2 (en) | 2017-09-19 |
JPWO2004083482A1 (ja) | 2006-06-22 |
TW200422415A (en) | 2004-11-01 |
US20060088436A1 (en) | 2006-04-27 |
CN1771349A (zh) | 2006-05-10 |
EP2264215A3 (en) | 2011-03-16 |
JP4223511B2 (ja) | 2009-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100439558C (zh) | 铜合金溅射靶、其制造方法以及半导体元件布线 | |
US10665462B2 (en) | Copper alloy sputtering target and semiconductor element wiring | |
JP4118814B2 (ja) | 銅合金スパッタリングターゲット及び同ターゲットを製造する方法 | |
JP5420685B2 (ja) | Cu−Mn合金スパッタリングターゲット及び半導体配線 | |
JP4237742B2 (ja) | スパッタリングターゲットの製造方法 | |
JP4790782B2 (ja) | 銅合金スパッタリングターゲット及び半導体素子配線 | |
JP4213699B2 (ja) | 液晶表示装置の製造方法 | |
JP4286367B2 (ja) | スパッタリングターゲット、配線膜および電子部品 | |
JP2000063971A (ja) | スパッタリングターゲット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JX NIPPON MINING + METALS CORPORATION Free format text: FORMER NAME: NIPPON MINING + METALS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: JX Nippon Mining & Metals Corp. Address before: Tokyo, Japan Patentee before: Nippon Mining & Metals Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: JX NIPPON MINING & METALS Corp. Address before: Tokyo, Japan Patentee before: JX Nippon Mining & Metals Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081203 |