KR20020015282A - 화학 기계 연마용 슬러리 및 반도체 장치의 제조 방법 - Google Patents
화학 기계 연마용 슬러리 및 반도체 장치의 제조 방법 Download PDFInfo
- Publication number
- KR20020015282A KR20020015282A KR1020010049850A KR20010049850A KR20020015282A KR 20020015282 A KR20020015282 A KR 20020015282A KR 1020010049850 A KR1020010049850 A KR 1020010049850A KR 20010049850 A KR20010049850 A KR 20010049850A KR 20020015282 A KR20020015282 A KR 20020015282A
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- KR
- South Korea
- Prior art keywords
- film
- slurry
- particles
- colloidal
- wiring
- Prior art date
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- 239000002002 slurry Substances 0.000 title claims abstract description 132
- 238000005498 polishing Methods 0.000 title claims abstract description 124
- 239000000126 substance Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 42
- 239000004065 semiconductor Substances 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000008119 colloidal silica Substances 0.000 claims abstract description 48
- 239000004020 conductor Substances 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims description 245
- 239000011164 primary particle Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 46
- 230000000903 blocking effect Effects 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 16
- 229910004166 TaN Inorganic materials 0.000 claims description 14
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 239000003112 inhibitor Substances 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000011163 secondary particle Substances 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- LOAUVZALPPNFOQ-UHFFFAOYSA-N quinaldic acid Chemical compound C1=CC=CC2=NC(C(=O)O)=CC=C21 LOAUVZALPPNFOQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910004200 TaSiN Inorganic materials 0.000 claims description 4
- 229910008322 ZrN Inorganic materials 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 239000004471 Glycine Substances 0.000 claims description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical group CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 claims description 2
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 abstract description 58
- 238000006748 scratching Methods 0.000 abstract description 9
- 230000002393 scratching effect Effects 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 239000006061 abrasive grain Substances 0.000 description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 230000001186 cumulative effect Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 238000000227 grinding Methods 0.000 description 9
- -1 silicon alkoxide compounds Chemical class 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 238000003980 solgel method Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
- HSJXWMZKBLUOLQ-UHFFFAOYSA-M potassium;2-dodecylbenzenesulfonate Chemical compound [K+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HSJXWMZKBLUOLQ-UHFFFAOYSA-M 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910017770 Cu—Ag Inorganic materials 0.000 description 1
- 229910017767 Cu—Al Inorganic materials 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910002796 Si–Al Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- YNKVVRHAQCDJQM-UHFFFAOYSA-P diazanium dinitrate Chemical compound [NH4+].[NH4+].[O-][N+]([O-])=O.[O-][N+]([O-])=O YNKVVRHAQCDJQM-UHFFFAOYSA-P 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000009818 secondary granulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- 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
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00249129 | 2000-08-21 | ||
JP2000249129 | 2000-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020015282A true KR20020015282A (ko) | 2002-02-27 |
KR100481651B1 KR100481651B1 (ko) | 2005-04-08 |
Family
ID=18738911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0049850A KR100481651B1 (ko) | 2000-08-21 | 2001-08-20 | 화학 기계 연마용 슬러리 및 반도체 장치의 제조 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6924227B2 (ko) |
KR (1) | KR100481651B1 (ko) |
TW (1) | TW527660B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100509816B1 (ko) * | 2002-06-11 | 2005-08-24 | 동부아남반도체 주식회사 | 복합 슬러리를 이용한 자기 평탄화 방법 |
KR100953681B1 (ko) * | 2007-12-24 | 2010-04-20 | 주식회사 실트론 | 3-웨이 웨이퍼 연마장치 |
KR101325343B1 (ko) * | 2011-12-29 | 2013-11-08 | 주식회사 케이씨텍 | 연마 제1 입자 및 연마 제2 입자를 포함하는 cmp 슬러리 조성물 |
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JP3748410B2 (ja) * | 2001-12-27 | 2006-02-22 | 株式会社東芝 | 研磨方法及び半導体装置の製造方法 |
US6974777B2 (en) * | 2002-06-07 | 2005-12-13 | Cabot Microelectronics Corporation | CMP compositions for low-k dielectric materials |
US6936543B2 (en) * | 2002-06-07 | 2005-08-30 | Cabot Microelectronics Corporation | CMP method utilizing amphiphilic nonionic surfactants |
US6896591B2 (en) * | 2003-02-11 | 2005-05-24 | Cabot Microelectronics Corporation | Mixed-abrasive polishing composition and method for using the same |
JP4130614B2 (ja) * | 2003-06-18 | 2008-08-06 | 株式会社東芝 | 半導体装置の製造方法 |
US20050022456A1 (en) * | 2003-07-30 | 2005-02-03 | Babu S. V. | Polishing slurry and method for chemical-mechanical polishing of copper |
US7186653B2 (en) | 2003-07-30 | 2007-03-06 | Climax Engineered Materials, Llc | Polishing slurries and methods for chemical mechanical polishing |
JP2005244123A (ja) * | 2004-02-27 | 2005-09-08 | Fujimi Inc | 研磨用組成物 |
JP4316406B2 (ja) * | 2004-03-22 | 2009-08-19 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
EP1758962B1 (en) * | 2004-06-22 | 2013-10-30 | Asahi Glass Company, Limited | Polishing method for glass substrate, and glass substrate |
US7390748B2 (en) * | 2004-08-05 | 2008-06-24 | International Business Machines Corporation | Method of forming a polishing inhibiting layer using a slurry having an additive |
JP2006100538A (ja) * | 2004-09-29 | 2006-04-13 | Fuji Photo Film Co Ltd | 研磨用組成物及びそれを用いた研磨方法 |
TWI403574B (zh) * | 2005-01-05 | 2013-08-01 | Nitta Haas Inc | Grinding slurry |
US7208325B2 (en) * | 2005-01-18 | 2007-04-24 | Applied Materials, Inc. | Refreshing wafers having low-k dielectric materials |
JP4776269B2 (ja) * | 2005-04-28 | 2011-09-21 | 株式会社東芝 | 金属膜cmp用スラリー、および半導体装置の製造方法 |
JP2007012679A (ja) * | 2005-06-28 | 2007-01-18 | Asahi Glass Co Ltd | 研磨剤および半導体集積回路装置の製造方法 |
US7749896B2 (en) * | 2005-08-23 | 2010-07-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device and method for forming the same |
CN102863943B (zh) * | 2005-08-30 | 2015-03-25 | 花王株式会社 | 硬盘用基板用研磨液组合物、基板的研磨方法和制造方法 |
KR100786948B1 (ko) * | 2005-12-08 | 2007-12-17 | 주식회사 엘지화학 | 연마 선택비 조절제 및 이를 함유한 cmp 슬러리 |
KR100786949B1 (ko) * | 2005-12-08 | 2007-12-17 | 주식회사 엘지화학 | 연마 선택도 조절 보조제 및 이를 함유한 cmp 슬러리 |
US20080220610A1 (en) * | 2006-06-29 | 2008-09-11 | Cabot Microelectronics Corporation | Silicon oxide polishing method utilizing colloidal silica |
JP2008117807A (ja) | 2006-10-31 | 2008-05-22 | Fujimi Inc | 研磨用組成物及び研磨方法 |
US7837888B2 (en) * | 2006-11-13 | 2010-11-23 | Cabot Microelectronics Corporation | Composition and method for damascene CMP |
JP5381701B2 (ja) * | 2007-02-27 | 2014-01-08 | 日立化成株式会社 | 金属用研磨液及び研磨方法 |
JPWO2009014191A1 (ja) * | 2007-07-24 | 2010-10-07 | ニッタ・ハース株式会社 | 研磨組成物 |
JP5329786B2 (ja) * | 2007-08-31 | 2013-10-30 | 株式会社東芝 | 研磨液および半導体装置の製造方法 |
JP2009164186A (ja) * | 2007-12-28 | 2009-07-23 | Fujimi Inc | 研磨用組成物 |
JP2009164188A (ja) * | 2007-12-28 | 2009-07-23 | Fujimi Inc | 研磨用組成物 |
CN102766409B (zh) * | 2008-04-16 | 2014-06-11 | 日立化成株式会社 | Cmp用研磨液以及研磨方法 |
JP5472585B2 (ja) * | 2008-05-22 | 2014-04-16 | Jsr株式会社 | 化学機械研磨用水系分散体および化学機械研磨方法 |
GB2477067B (en) * | 2008-11-06 | 2012-10-17 | Kao Corp | Polishing liquid composition for magnetic disk substrate |
TWI655281B (zh) | 2013-04-17 | 2019-04-01 | 南韓商第一毛織股份有限公司 | 用於有機膜的化學機械硏磨漿料及使用其的硏磨方法 |
US9685343B2 (en) | 2013-08-09 | 2017-06-20 | Fujimi Incorporated | Method for producing polished object and polishing composition kit |
US9752057B2 (en) * | 2014-02-05 | 2017-09-05 | Cabot Microelectronics Corporation | CMP method for suppression of titanium nitride and titanium/titanium nitride removal |
US20170183537A1 (en) * | 2014-08-26 | 2017-06-29 | K.C. Tech Co., Ltd | Polishing slurry composition |
EA025790B1 (ru) * | 2014-09-23 | 2017-01-30 | Открытое акционерное общество "ИНТЕГРАЛ"-управляющая компания холдинга "ИНТЕГРАЛ" | Способ химико-механической полировки кремниевых пластин со сформированными структурами интегральных микросхем |
US10138396B2 (en) | 2015-09-30 | 2018-11-27 | Fujimi Incorporated | Polishing composition |
WO2018051208A1 (en) | 2016-09-14 | 2018-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method of the same |
KR20180048327A (ko) | 2016-11-01 | 2018-05-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치, 및 반도체 장치의 제작 방법 |
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US11597854B2 (en) * | 2019-07-16 | 2023-03-07 | Cmc Materials, Inc. | Method to increase barrier film removal rate in bulk tungsten slurry |
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JP7431038B2 (ja) * | 2019-12-27 | 2024-02-14 | ニッタ・デュポン株式会社 | 研磨用スラリー |
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2001
- 2001-08-20 KR KR10-2001-0049850A patent/KR100481651B1/ko active IP Right Grant
- 2001-08-21 TW TW090120521A patent/TW527660B/zh not_active IP Right Cessation
- 2001-08-21 US US09/932,943 patent/US6924227B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100509816B1 (ko) * | 2002-06-11 | 2005-08-24 | 동부아남반도체 주식회사 | 복합 슬러리를 이용한 자기 평탄화 방법 |
KR100953681B1 (ko) * | 2007-12-24 | 2010-04-20 | 주식회사 실트론 | 3-웨이 웨이퍼 연마장치 |
KR101325343B1 (ko) * | 2011-12-29 | 2013-11-08 | 주식회사 케이씨텍 | 연마 제1 입자 및 연마 제2 입자를 포함하는 cmp 슬러리 조성물 |
Also Published As
Publication number | Publication date |
---|---|
TW527660B (en) | 2003-04-11 |
KR100481651B1 (ko) | 2005-04-08 |
US6924227B2 (en) | 2005-08-02 |
US20020023389A1 (en) | 2002-02-28 |
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