CN101796224B - 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 - Google Patents
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 Download PDFInfo
- Publication number
- CN101796224B CN101796224B CN200880005572.1A CN200880005572A CN101796224B CN 101796224 B CN101796224 B CN 101796224B CN 200880005572 A CN200880005572 A CN 200880005572A CN 101796224 B CN101796224 B CN 101796224B
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- CN
- China
- Prior art keywords
- weight
- semiconductor wafer
- ppm
- anode
- copper anode
- 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.)
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- 239000010949 copper Substances 0.000 title claims abstract description 139
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 129
- 239000004065 semiconductor Substances 0.000 title claims abstract description 65
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000009713 electroplating Methods 0.000 title claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 11
- 239000011574 phosphorus Substances 0.000 title claims abstract description 11
- 239000002245 particle Substances 0.000 title abstract description 51
- 238000000034 method Methods 0.000 title abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 18
- 239000010703 silicon Substances 0.000 claims abstract description 18
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 238000007747 plating Methods 0.000 abstract description 59
- 230000008021 deposition Effects 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 229910000365 copper sulfate Inorganic materials 0.000 description 8
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 7
- 229910000431 copper oxide Inorganic materials 0.000 description 6
- 229960004643 cupric oxide Drugs 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 241000370738 Chlorion Species 0.000 description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229960003280 cupric chloride Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 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
- 239000004744 fabric Substances 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- 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
- 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
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310598092.3A CN103726097B (zh) | 2007-11-01 | 2008-10-06 | 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 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP285148/2007 | 2007-11-01 | ||
JP2007285148 | 2007-11-01 | ||
PCT/JP2008/068167 WO2009057422A1 (ja) | 2007-11-01 | 2008-10-06 | 銅アノード又は含燐銅アノード、半導体ウエハへの電気銅めっき方法及びパーティクル付着の少ない半導体ウエハ |
Related Child Applications (2)
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---|---|---|---|
CN201310598092.3A Division CN103726097B (zh) | 2007-11-01 | 2008-10-06 | 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 |
CN2013101381909A Division CN103266337A (zh) | 2007-11-01 | 2008-10-06 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101796224A CN101796224A (zh) | 2010-08-04 |
CN101796224B true CN101796224B (zh) | 2014-06-18 |
Family
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Family Applications (3)
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CN201310598092.3A Active CN103726097B (zh) | 2007-11-01 | 2008-10-06 | 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 |
CN200880005572.1A Active CN101796224B (zh) | 2007-11-01 | 2008-10-06 | 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 |
CN2013101381909A Pending CN103266337A (zh) | 2007-11-01 | 2008-10-06 | 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 |
Family Applications Before (1)
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CN201310598092.3A Active CN103726097B (zh) | 2007-11-01 | 2008-10-06 | 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 |
Family Applications After (1)
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CN2013101381909A Pending CN103266337A (zh) | 2007-11-01 | 2008-10-06 | 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 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8216438B2 (zh) |
EP (1) | EP2213772B1 (zh) |
JP (2) | JP5066577B2 (zh) |
KR (1) | KR101945043B1 (zh) |
CN (3) | CN103726097B (zh) |
TW (1) | TWI492279B (zh) |
WO (1) | WO2009057422A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5376168B2 (ja) * | 2010-03-30 | 2013-12-25 | 三菱マテリアル株式会社 | 電気銅めっき用高純度銅アノード、その製造方法および電気銅めっき方法 |
TWI588900B (zh) * | 2012-04-25 | 2017-06-21 | Markus Hacksteiner | Device and method for wafer metallization |
CN105586630A (zh) * | 2015-12-23 | 2016-05-18 | 南通富士通微电子股份有限公司 | 半导体封装中提升铜磷阳极黑膜品质的方法 |
WO2019070783A1 (en) | 2017-10-06 | 2019-04-11 | Corning Incorporated | ASSEMBLY COMPRISING A NANOPOROUS SURFACE LAYER WITH A HYDROPHOBIC LAYER |
JP6960363B2 (ja) | 2018-03-28 | 2021-11-05 | Jx金属株式会社 | Coアノード、Coアノードを用いた電気Coめっき方法及びCoアノードの評価方法 |
CN110528042B (zh) * | 2019-08-28 | 2021-02-09 | 深圳赛意法微电子有限公司 | 一种半导体器件电镀方法及用于电镀的活化槽 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385557A (zh) * | 2001-03-13 | 2002-12-18 | 三菱综合材料株式会社 | 一种用于电镀的磷化铜阳极 |
JP2003231995A (ja) * | 2002-02-13 | 2003-08-19 | Nikko Materials Co Ltd | 電気銅めっき用含リン銅アノード、該含リン銅アノードを使用する電気銅めっき方法、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 |
CN1549876A (zh) * | 2001-12-07 | 2004-11-24 | ��ʽ�������տ� | 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 |
Family Cites Families (10)
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JPH03180468A (ja) | 1989-12-08 | 1991-08-06 | Matsushita Electric Ind Co Ltd | スパッタ用ターゲットの製造方法 |
JP3703648B2 (ja) | 1999-03-16 | 2005-10-05 | 山陽特殊製鋼株式会社 | Ge−Sb−Te系スパッタリング用ターゲット材の製造方法 |
JP2001098366A (ja) | 1999-07-26 | 2001-04-10 | Sanyo Special Steel Co Ltd | Ge−Sb−Te系スパッタリングターゲット材の製造方法 |
JP2001123266A (ja) | 1999-10-21 | 2001-05-08 | Sanyo Special Steel Co Ltd | Ge−Sb−Te系スパッタリングターゲット材の製造方法 |
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 |
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 |
WO2003044246A1 (en) * | 2001-11-16 | 2003-05-30 | Honeywell International Inc. | Anodes for electroplating operations, and methods of forming materials over semiconductor substrates |
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 |
-
2008
- 2008-10-06 EP EP08843371.9A patent/EP2213772B1/en active Active
- 2008-10-06 CN CN201310598092.3A patent/CN103726097B/zh active Active
- 2008-10-06 CN CN200880005572.1A patent/CN101796224B/zh active Active
- 2008-10-06 WO PCT/JP2008/068167 patent/WO2009057422A1/ja active Application Filing
- 2008-10-06 US US12/524,623 patent/US8216438B2/en active Active
- 2008-10-06 JP JP2009538986A patent/JP5066577B2/ja active Active
- 2008-10-06 CN CN2013101381909A patent/CN103266337A/zh active Pending
- 2008-10-06 KR KR1020097015831A patent/KR101945043B1/ko active IP Right Grant
- 2008-10-21 TW TW097140271A patent/TWI492279B/zh active
-
2012
- 2012-06-05 JP JP2012127804A patent/JP5709175B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1385557A (zh) * | 2001-03-13 | 2002-12-18 | 三菱综合材料株式会社 | 一种用于电镀的磷化铜阳极 |
CN1549876A (zh) * | 2001-12-07 | 2004-11-24 | ��ʽ�������տ� | 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 |
JP2003231995A (ja) * | 2002-02-13 | 2003-08-19 | Nikko Materials Co Ltd | 電気銅めっき用含リン銅アノード、該含リン銅アノードを使用する電気銅めっき方法、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 |
Also Published As
Publication number | Publication date |
---|---|
JP5066577B2 (ja) | 2012-11-07 |
EP2213772A4 (en) | 2012-01-11 |
JP5709175B2 (ja) | 2015-04-30 |
KR20090096537A (ko) | 2009-09-10 |
TWI492279B (zh) | 2015-07-11 |
US8216438B2 (en) | 2012-07-10 |
CN103266337A (zh) | 2013-08-28 |
CN101796224A (zh) | 2010-08-04 |
US20100096271A1 (en) | 2010-04-22 |
KR101945043B1 (ko) | 2019-02-01 |
EP2213772A1 (en) | 2010-08-04 |
JP2012188760A (ja) | 2012-10-04 |
JPWO2009057422A1 (ja) | 2011-03-10 |
CN103726097B (zh) | 2016-08-17 |
EP2213772B1 (en) | 2016-08-17 |
WO2009057422A1 (ja) | 2009-05-07 |
TW200924037A (en) | 2009-06-01 |
CN103726097A (zh) | 2014-04-16 |
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