CN103225101A - 一种整平剂抑制铜沉积所得效果的判定方法及其应用 - Google Patents
一种整平剂抑制铜沉积所得效果的判定方法及其应用 Download PDFInfo
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- CN103225101A CN103225101A CN2013101738437A CN201310173843A CN103225101A CN 103225101 A CN103225101 A CN 103225101A CN 2013101738437 A CN2013101738437 A CN 2013101738437A CN 201310173843 A CN201310173843 A CN 201310173843A CN 103225101 A CN103225101 A CN 103225101A
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- leveling agent
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- electromotive force
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 66
- 230000000694 effects Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 24
- 239000010949 copper Substances 0.000 title claims abstract description 24
- 230000008021 deposition Effects 0.000 title claims abstract description 15
- 230000005764 inhibitory process Effects 0.000 title claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 239000003112 inhibitor Substances 0.000 claims abstract description 11
- 238000009713 electroplating Methods 0.000 claims abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- -1 polyoxyethylene Polymers 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 230000000452 restraining effect Effects 0.000 claims description 5
- VZCCTDLWCKUBGD-UHFFFAOYSA-N 8-[[4-(dimethylamino)phenyl]diazenyl]-10-phenylphenazin-10-ium-2-amine;chloride Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1N=NC1=CC=C(N=C2C(C=C(N)C=C2)=[N+]2C=3C=CC=CC=3)C2=C1 VZCCTDLWCKUBGD-UHFFFAOYSA-N 0.000 claims description 4
- 241000370738 Chlorion Species 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 3
- XXACTDWGHQXLGW-UHFFFAOYSA-M Janus Green B chloride Chemical compound [Cl-].C12=CC(N(CC)CC)=CC=C2N=C2C=CC(\N=N\C=3C=CC(=CC=3)N(C)C)=CC2=[N+]1C1=CC=CC=C1 XXACTDWGHQXLGW-UHFFFAOYSA-M 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- SDFNZYMSEOUVIF-UHFFFAOYSA-N copper;methanesulfonic acid Chemical compound [Cu].CS(O)(=O)=O SDFNZYMSEOUVIF-UHFFFAOYSA-N 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- JPIYZTWMUGTEHX-UHFFFAOYSA-N auramine O free base Chemical compound C1=CC(N(C)C)=CC=C1C(=N)C1=CC=C(N(C)C)C=C1 JPIYZTWMUGTEHX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 abstract description 7
- 230000000996 additive effect Effects 0.000 abstract description 6
- 238000007747 plating Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 4
- 238000002791 soaking Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- BSXVKCJAIJZTAV-UHFFFAOYSA-L copper;methanesulfonate Chemical compound [Cu+2].CS([O-])(=O)=O.CS([O-])(=O)=O BSXVKCJAIJZTAV-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
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CN201310173843.7A CN103225101B (zh) | 2013-05-10 | 2013-05-10 | 一种整平剂抑制铜沉积所得效果的判定方法及其应用 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103361694A (zh) * | 2013-08-08 | 2013-10-23 | 上海新阳半导体材料股份有限公司 | 一种用于3d铜互连高深宽比硅通孔技术微孔电镀填铜方法 |
CN104562122A (zh) * | 2014-12-26 | 2015-04-29 | 惠州市特创电子科技有限公司 | 电镀铜厚的延时补偿方法和系统 |
CN105543907A (zh) * | 2015-12-09 | 2016-05-04 | 深圳市正天伟科技有限公司 | 一种耐高电流密度电镀铜添加剂及其制备方法 |
CN105891312A (zh) * | 2016-04-07 | 2016-08-24 | 广州市天承化工有限公司 | 电镀铜药水的效果评价方法 |
CN107532324A (zh) * | 2015-04-27 | 2018-01-02 | 株式会社杰希优 | 硫酸铜镀液的管理方法 |
CN112986369A (zh) * | 2021-02-05 | 2021-06-18 | 深圳日山科技有限公司 | 测量电镀液中光亮剂浓度的方法 |
Citations (5)
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DE19911447C2 (de) * | 1999-03-08 | 2001-10-11 | Atotech Deutschland Gmbh | Verfahren zum analytischen Ermitteln der Konzentration von Zusatzstoffen in galvanischen Metallabscheidebädern |
US20050208201A1 (en) * | 2003-11-07 | 2005-09-22 | Makoto Kubota | Method and apparatus for determining the concentrations of additives in a plating solution |
CN2828067Y (zh) * | 2005-06-09 | 2006-10-18 | 福州大学 | 电镀液中添加剂浓度的实时监测装置 |
CN101004402A (zh) * | 2006-01-18 | 2007-07-25 | 伊希特化股份有限公司 | 监控铜电镀液填孔能力的方法 |
CN102471919A (zh) * | 2009-08-03 | 2012-05-23 | 诺发系统有限公司 | 对电镀添加剂的监视 |
-
2013
- 2013-05-10 CN CN201310173843.7A patent/CN103225101B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19911447C2 (de) * | 1999-03-08 | 2001-10-11 | Atotech Deutschland Gmbh | Verfahren zum analytischen Ermitteln der Konzentration von Zusatzstoffen in galvanischen Metallabscheidebädern |
US20050208201A1 (en) * | 2003-11-07 | 2005-09-22 | Makoto Kubota | Method and apparatus for determining the concentrations of additives in a plating solution |
CN2828067Y (zh) * | 2005-06-09 | 2006-10-18 | 福州大学 | 电镀液中添加剂浓度的实时监测装置 |
CN101004402A (zh) * | 2006-01-18 | 2007-07-25 | 伊希特化股份有限公司 | 监控铜电镀液填孔能力的方法 |
CN102471919A (zh) * | 2009-08-03 | 2012-05-23 | 诺发系统有限公司 | 对电镀添加剂的监视 |
Non-Patent Citations (1)
Title |
---|
朱凤鹃: "通孔电镀添加剂的筛选及其作用机理的探讨", 《中国优秀硕士学位论文全文数据库(电子期刊)工程科技I辑》, 31 July 2012 (2012-07-31) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103361694A (zh) * | 2013-08-08 | 2013-10-23 | 上海新阳半导体材料股份有限公司 | 一种用于3d铜互连高深宽比硅通孔技术微孔电镀填铜方法 |
CN104562122A (zh) * | 2014-12-26 | 2015-04-29 | 惠州市特创电子科技有限公司 | 电镀铜厚的延时补偿方法和系统 |
CN107532324A (zh) * | 2015-04-27 | 2018-01-02 | 株式会社杰希优 | 硫酸铜镀液的管理方法 |
CN105543907A (zh) * | 2015-12-09 | 2016-05-04 | 深圳市正天伟科技有限公司 | 一种耐高电流密度电镀铜添加剂及其制备方法 |
CN105891312A (zh) * | 2016-04-07 | 2016-08-24 | 广州市天承化工有限公司 | 电镀铜药水的效果评价方法 |
CN105891312B (zh) * | 2016-04-07 | 2018-10-30 | 广东天承科技有限公司 | 电镀铜药水的效果评价方法 |
CN112986369A (zh) * | 2021-02-05 | 2021-06-18 | 深圳日山科技有限公司 | 测量电镀液中光亮剂浓度的方法 |
CN112986369B (zh) * | 2021-02-05 | 2022-05-17 | 深圳日山科技有限公司 | 测量电镀液中光亮剂浓度的方法 |
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