CN1549876A - 电镀铜方法、电镀铜用纯铜阳极以及使用该方法和阳极进行电镀而得到的粒子附着少的半导体晶片 - Google Patents
电镀铜方法、电镀铜用纯铜阳极以及使用该方法和阳极进行电镀而得到的粒子附着少的半导体晶片 Download PDFInfo
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- CN1549876A CN1549876A CNA02817075XA CN02817075A CN1549876A CN 1549876 A CN1549876 A CN 1549876A CN A02817075X A CNA02817075X A CN A02817075XA CN 02817075 A CN02817075 A CN 02817075A CN 1549876 A CN1549876 A CN 1549876A
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- Prior art keywords
- anode
- copper
- coppering
- electro
- pure copper
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- 239000010949 copper Substances 0.000 title claims abstract description 121
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 104
- 239000002245 particle Substances 0.000 title claims abstract description 49
- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000009713 electroplating Methods 0.000 title claims description 14
- 239000013078 crystal Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- 238000007747 plating Methods 0.000 abstract description 35
- 239000010802 sludge Substances 0.000 abstract description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 24
- 229910000365 copper sulfate Inorganic materials 0.000 description 16
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 14
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 8
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 241000370738 Chlorion Species 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 229960004643 cupric oxide Drugs 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000005282 brightening Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 238000007323 disproportionation reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
- C25D7/123—Semiconductors first coated with a seed layer or a conductive layer
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/001—Apparatus specially adapted for electrolytic coating of wafers, e.g. semiconductors or solar cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/04—Removal of gases or vapours ; Gas or pressure control
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrodes Of Semiconductors (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
Description
元素 | 浓度ppm | 元素 | 浓度ppm |
Li | <0.001 | In | <0.005 |
Be | <0.001 | Sn | 0.07 |
B | <0.001 | Sb | 0.16 |
F | <0.01 | Te | 0.14 |
Na | <0.01 | I | <0.005 |
Mg | <0.001 | Cs | <0.005 |
Al | 0.006 | Ba | <0.001 |
Si | 0.06 | La | <0.001 |
P | 0.24 | Ce | <0.001 |
S | 11 | Pr | <0.001 |
Cl | 0.02 | Nd | <0.001 |
K | <0.01 | Sm | <0.001 |
Ca | <0.005 | Eu | <0.001 |
Sc | <0.001 | Gd | <0.001 |
Ti | <0.001 | Tb | <0.001 |
V | <0.001 | Dy | <0.001 |
Cr | 0.06 | Ho | <0.001 |
Mn | 0.02 | Er | <0.001 |
Fe | 0.54 | Tm | <0.001 |
Co | 0.002 | Yb | <0.001 |
Ni | 0.91 | Lu | <0.001 |
Cu | Matrix | Hf | <0.001 |
Zn | <0.05 | Ta | <5 |
Ga | <0.01 | W | <0.001 |
Ge | <0.005 | Re | <0.001 |
As | 0.21 | Os | <0.001 |
Se | 0.35 | Ir | <0.001 |
Br | <0.05 | Pt | <0.01 |
Rb | <0.001 | Au | <0.01 |
Sr | <0.001 | Hg | <0.01 |
Y | <0.001 | Tl | <0.001 |
Zr | <0.001 | Pb | 0.71 |
Nb | <0.005 | Bi | 0.11 |
Mo | 0.01 | Th | <0.0001 |
Ru | <0.005 | U | <0.0001 |
Rh | <0.05 | C | <10 |
Pd | <0.005 | N | <10 |
Ag | 10 | O | <10 |
Cd | <0.01 | H | <1 |
实施例 | |||||
1 | 2 | 3 | 4 | ||
阳极 | 晶粒大小(μm) | 5μm | 500μm | 非再结晶产品 | 2000μm |
纯度 | 4N | 4N | 4N | 5N | |
含氧量 | <10ppm | <10ppm | <10ppm | <10ppm | |
电镀液 | 金属盐 | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) |
酸 | 硫酸:10g/L | 硫酸:10g/L | 硫酸:10g/L | 硫酸:10g/L | |
氯离子(ppm) | 60 | 60 | 60 | 60 | |
添加剂 | CC-1220:1ml/L(Nikko MetalPlating) | CC-1220:1ml/L(Nikko MetalPlating) | CC-1220:1ml/L(Nikko MetalPlating) | CC-1220:1ml/L(Nikko MetalPlating) | |
电解条件 | 浴量(mL) | 700 | 700 | 700 | 700 |
浴温(℃) | 30 | 30 | 30 | 30 | |
阴极 | 半导体晶片 | 半导体晶片 | 半导体晶片 | 半导体晶片 | |
阴极面积(dm2) | 0.4 | 0.4 | 0.4 | 0.4 | |
阳极面积(dm2) | 0.4 | 0.4 | 0.4 | 0.4 | |
阴极电流强度(A/dm2) | 4.0 | 4.0 | 4.0 | 4.0 | |
阳极电流强度(A/dm2) | 4.0 | 4.0 | 4.0 | 4.0 | |
时间(h) | 12 | 12 | 12 | 12 | |
评价结果 | 粒子量(mg) | 3857 | 3116 | 3030 | 3574 |
镀层外观 | 良好 | 良好 | 良好 | 良好 | |
嵌入性 | 良好 | 良好 | 良好 | 良好 |
实施例 | 比较例 | ||||
5 | 6 | 1 | 2 | ||
阳极 | 晶粒大小(μm) | 非再结晶产品 | 2000μm | 30μm | 30μm |
纯度 | 4N | 5N | 4N | 5N | |
含氧量 | 4000ppm | 4000ppm | <10ppm | <10ppm | |
电镀液 | 金属盐 | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) | 硫酸铜:50g/L(Cu) |
酸 | 硫酸:10g/L | 硫酸:10g/L | 硫酸:10g/L | 硫酸:10g/L | |
氯离子(ppm) | 60 | 60 | 60 | 60 | |
添加剂 | CC-1220:1ml/L(Nikko Metal Plating) | CC-1220:1ml/L(Nikko Metal Plating) | CC-1220:1ml/L(Nikko Metal Plating) | CC-1220:1ml/L(Nikko Metal Plating) | |
电解条件 | 浴量(mL) | 700 | 700 | 700 | 700 |
浴温(℃) | 30 | 30 | 30 | 30 | |
阴极 | 半导体晶片 | 半导体晶片 | 半导体晶片 | 半导体晶片 | |
阴极面积(dm2) | 0.4 | 0.4 | 0.4 | 0.4 | |
阳极面积(dm2) | 0.4 | 0.4 | 0.4 | 0.4 | |
阴极电流强度(A/dm2) | 4.0 | 4.0 | 4.0 | 4.0 | |
阳极电流强度(A/dm2) | 4.0 | 4.0 | 4.0 | 4.0 | |
时间(h) | 12 | 12 | 12 | 12 | |
评价结果 | 粒子量(mg) | 125 | 188 | 6540 | 6955 |
镀层外观 | 良好 | 良好 | 不好 | 不好 | |
嵌入性 | 良好 | 良好 | 良好 | 良好 |
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001374212A JP4011336B2 (ja) | 2001-12-07 | 2001-12-07 | 電気銅めっき方法、電気銅めっき用純銅アノード及びこれらを用いてめっきされたパーティクル付着の少ない半導体ウエハ |
JP374212/2001 | 2001-12-07 |
Publications (2)
Publication Number | Publication Date |
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CN1549876A true CN1549876A (zh) | 2004-11-24 |
CN1273648C CN1273648C (zh) | 2006-09-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB02817075XA Expired - Lifetime CN1273648C (zh) | 2001-12-07 | 2002-09-05 | 电镀铜方法、电镀铜用纯铜阳极以及由此得到的半导体晶片 |
Country Status (7)
Country | Link |
---|---|
US (3) | US7648621B2 (zh) |
EP (1) | EP1452628A4 (zh) |
JP (1) | JP4011336B2 (zh) |
KR (1) | KR100603131B1 (zh) |
CN (1) | CN1273648C (zh) |
TW (1) | TWI260353B (zh) |
WO (1) | WO2003048429A1 (zh) |
Cited By (6)
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WO2007121619A1 (en) * | 2006-04-20 | 2007-11-01 | Wuxi Suntech Power Co, Ltd | Method for manufacturing electrodes of solar cell and electrochemical depositing apparatus |
CN103726097A (zh) * | 2007-11-01 | 2014-04-16 | Jx日矿日石金属株式会社 | 铜阳极或含磷铜阳极、在半导体晶片上电镀铜的方法及粒子附着少的半导体晶片 |
CN104846422A (zh) * | 2015-05-22 | 2015-08-19 | 深圳崇达多层线路板有限公司 | 一种电镀铜装置 |
CN107153084A (zh) * | 2017-05-27 | 2017-09-12 | 佛山市承安铜业有限公司 | 一种研究铜阳极Cl‑浓度对镀铜质量影响的方法 |
CN107641821A (zh) * | 2017-09-14 | 2018-01-30 | 上海新阳半导体材料股份有限公司 | 一种硫酸铜电镀液、其制备方法和应用及电解槽 |
CN112176372A (zh) * | 2020-09-27 | 2021-01-05 | 东北大学 | 一种以二氯化钴和五氯化钽为原料低温制备钴钽合金涂层的方法 |
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JP4011336B2 (ja) * | 2001-12-07 | 2007-11-21 | 日鉱金属株式会社 | 電気銅めっき方法、電気銅めっき用純銅アノード及びこれらを用いてめっきされたパーティクル付着の少ない半導体ウエハ |
JP4034095B2 (ja) * | 2002-03-18 | 2008-01-16 | 日鉱金属株式会社 | 電気銅めっき方法及び電気銅めっき用含リン銅アノード |
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US20060071338A1 (en) * | 2004-09-30 | 2006-04-06 | International Business Machines Corporation | Homogeneous Copper Interconnects for BEOL |
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JP5370979B2 (ja) * | 2007-04-16 | 2013-12-18 | 国立大学法人茨城大学 | 半導体集積回路の製造方法 |
US20090250352A1 (en) * | 2008-04-04 | 2009-10-08 | Emat Technology, Llc | Methods for electroplating copper |
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Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2923671A (en) * | 1957-03-19 | 1960-02-02 | American Metal Climax Inc | Copper electrodeposition process and anode for use in same |
DE1916293B2 (de) * | 1969-03-29 | 1971-03-18 | Verfahren zum herstellen einer niobschicht durch schmelz flusselektrolytische abscheidung auf einem kupfertraeger | |
US4696729A (en) * | 1986-02-28 | 1987-09-29 | International Business Machines | Electroplating cell |
JPH03116832A (ja) * | 1989-09-29 | 1991-05-17 | Mitsubishi Electric Corp | 固体表面の洗浄方法 |
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 |
US6372119B1 (en) * | 1997-06-26 | 2002-04-16 | Alcoa Inc. | Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals |
US6113771A (en) | 1998-04-21 | 2000-09-05 | Applied Materials, Inc. | Electro deposition chemistry |
JP4394234B2 (ja) | 2000-01-20 | 2010-01-06 | 日鉱金属株式会社 | 銅電気めっき液及び銅電気めっき方法 |
JP2001240949A (ja) * | 2000-02-29 | 2001-09-04 | Mitsubishi Materials Corp | 微細な結晶粒を有する高純度銅加工品素材の製造方法 |
US6821407B1 (en) | 2000-05-10 | 2004-11-23 | Novellus Systems, Inc. | Anode and anode chamber for copper electroplating |
US6527920B1 (en) | 2000-05-10 | 2003-03-04 | Novellus Systems, Inc. | Copper electroplating apparatus |
TWI228548B (en) | 2000-05-26 | 2005-03-01 | Ebara Corp | Apparatus for processing substrate and apparatus for processing treatment surface of substrate |
US6531039B2 (en) | 2001-02-21 | 2003-03-11 | Nikko Materials Usa, Inc. | Anode for plating a semiconductor wafer |
JP4123330B2 (ja) * | 2001-03-13 | 2008-07-23 | 三菱マテリアル株式会社 | 電気メッキ用含燐銅陽極 |
JP4076751B2 (ja) | 2001-10-22 | 2008-04-16 | 日鉱金属株式会社 | 電気銅めっき方法、電気銅めっき用含リン銅アノード及びこれらを用いてめっきされたパーティクル付着の少ない半導体ウエハ |
JP4011336B2 (ja) * | 2001-12-07 | 2007-11-21 | 日鉱金属株式会社 | 電気銅めっき方法、電気銅めっき用純銅アノード及びこれらを用いてめっきされたパーティクル付着の少ない半導体ウエハ |
US6830673B2 (en) | 2002-01-04 | 2004-12-14 | Applied Materials, Inc. | Anode assembly and method of reducing sludge formation during electroplating |
JP4034095B2 (ja) | 2002-03-18 | 2008-01-16 | 日鉱金属株式会社 | 電気銅めっき方法及び電気銅めっき用含リン銅アノード |
US20030188975A1 (en) | 2002-04-05 | 2003-10-09 | Nielsen Thomas D. | Copper anode for semiconductor interconnects |
CN103726097B (zh) * | 2007-11-01 | 2016-08-17 | Jx日矿日石金属株式会社 | 铜阳极或含磷铜阳极、在半导体晶片上电镀铜的方法及粒子附着少的半导体晶片 |
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2001
- 2001-12-07 JP JP2001374212A patent/JP4011336B2/ja not_active Expired - Lifetime
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2002
- 2002-09-05 EP EP02760809A patent/EP1452628A4/en not_active Withdrawn
- 2002-09-05 WO PCT/JP2002/009014 patent/WO2003048429A1/ja active Application Filing
- 2002-09-05 CN CNB02817075XA patent/CN1273648C/zh not_active Expired - Lifetime
- 2002-09-05 US US10/486,078 patent/US7648621B2/en active Active
- 2002-09-05 KR KR1020047008385A patent/KR100603131B1/ko active IP Right Grant
- 2002-11-18 TW TW091133588A patent/TWI260353B/zh not_active IP Right Cessation
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2009
- 2009-09-11 US US12/557,676 patent/US7799188B2/en not_active Expired - Lifetime
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2010
- 2010-08-23 US US12/861,161 patent/US7943033B2/en not_active Expired - Fee Related
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WO2007121619A1 (en) * | 2006-04-20 | 2007-11-01 | Wuxi Suntech Power Co, Ltd | Method for manufacturing electrodes of solar cell and electrochemical depositing apparatus |
AU2006342590B2 (en) * | 2006-04-20 | 2011-06-02 | Wuxi Suntech Power Co, Ltd | Method for manufacturing electrodes of solar cell and electrochemical depositing apparatus |
CN103726097A (zh) * | 2007-11-01 | 2014-04-16 | Jx日矿日石金属株式会社 | 铜阳极或含磷铜阳极、在半导体晶片上电镀铜的方法及粒子附着少的半导体晶片 |
CN101796224B (zh) * | 2007-11-01 | 2014-06-18 | Jx日矿日石金属株式会社 | 铜阳极或含磷铜阳极、在半导体晶片上电镀铜的方法及粒子附着少的半导体晶片 |
TWI492279B (zh) * | 2007-11-01 | 2015-07-11 | Jx Nippon Mining & Metals Corp | Copper anode or phosphorous copper anode, semiconductor wafer electroplating copper method and particles attached to less semiconductor wafers |
CN103726097B (zh) * | 2007-11-01 | 2016-08-17 | Jx日矿日石金属株式会社 | 铜阳极或含磷铜阳极、在半导体晶片上电镀铜的方法及粒子附着少的半导体晶片 |
CN104846422A (zh) * | 2015-05-22 | 2015-08-19 | 深圳崇达多层线路板有限公司 | 一种电镀铜装置 |
CN107153084A (zh) * | 2017-05-27 | 2017-09-12 | 佛山市承安铜业有限公司 | 一种研究铜阳极Cl‑浓度对镀铜质量影响的方法 |
CN107641821A (zh) * | 2017-09-14 | 2018-01-30 | 上海新阳半导体材料股份有限公司 | 一种硫酸铜电镀液、其制备方法和应用及电解槽 |
CN107641821B (zh) * | 2017-09-14 | 2019-06-07 | 上海新阳半导体材料股份有限公司 | 一种硫酸铜电镀液、其制备方法和应用及电解槽 |
CN112176372A (zh) * | 2020-09-27 | 2021-01-05 | 东北大学 | 一种以二氯化钴和五氯化钽为原料低温制备钴钽合金涂层的方法 |
CN112176372B (zh) * | 2020-09-27 | 2021-10-15 | 东北大学 | 一种以二氯化钴和五氯化钽为原料低温制备钴钽合金涂层的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2003048429A1 (fr) | 2003-06-12 |
EP1452628A4 (en) | 2007-12-05 |
US7943033B2 (en) | 2011-05-17 |
US7648621B2 (en) | 2010-01-19 |
KR100603131B1 (ko) | 2006-07-20 |
US20100000871A1 (en) | 2010-01-07 |
JP4011336B2 (ja) | 2007-11-21 |
KR20050025298A (ko) | 2005-03-14 |
US20040200727A1 (en) | 2004-10-14 |
TW200300804A (en) | 2003-06-16 |
US20100307923A1 (en) | 2010-12-09 |
TWI260353B (en) | 2006-08-21 |
JP2003171797A (ja) | 2003-06-20 |
EP1452628A1 (en) | 2004-09-01 |
CN1273648C (zh) | 2006-09-06 |
US7799188B2 (en) | 2010-09-21 |
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