KR100827594B1 - 다결정 실리콘 연마용 cmp 슬러리 조성물 및 이의 제조방법 - Google Patents
다결정 실리콘 연마용 cmp 슬러리 조성물 및 이의 제조방법 Download PDFInfo
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- KR100827594B1 KR100827594B1 KR1020060109195A KR20060109195A KR100827594B1 KR 100827594 B1 KR100827594 B1 KR 100827594B1 KR 1020060109195 A KR1020060109195 A KR 1020060109195A KR 20060109195 A KR20060109195 A KR 20060109195A KR 100827594 B1 KR100827594 B1 KR 100827594B1
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
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- 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
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- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
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- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
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- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
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- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
(상기 식에서 R 및 R'은 탄소수 1~20의 알킬기이다.)
콜로이달실리카 (20%) | 첨가제투입량 | 연마성능 | |||||||
폴리옥시에틸렌 퍼플루오로부틸 술포닐에스터 | TMAH (20%) | [(N(CH3)2(C4H9))2C3H5O]Cl | 폴리-Si | PTEOS | 선택비 | ||||
연마속도 (Å/분) | WIWNU (%) | 연마속도 (Å/분) | WIWNU (%) | ||||||
실시예1 | 875g | 0.1g | 12.5g | 0.5g | 1851 | 2.41 | 16 | 2.75 | 116 |
실시예2 | 875g | 0.1g | 12.5g | 1.0g | 2269 | 2.91 | 10 | 2.58 | 227 |
실시예3 | 875g | 0.1g | 12.5g | 1.5g | 2508 | 3.15 | 5 | 2.61 | 502 |
콜로이달실리카 (20%) | 첨가제투입량 | 연마성능 | |||||||
폴리옥시에틸렌 퍼플루오로부틸 술포닐에스터 | TMAH (20%) | [(N(CH3)2(C4H9))2C3H5O]Cl | 폴리-Si | PTEOS | 선택비 | ||||
연마속도 (Å/분) | WIWNU (%) | 연마속도 (Å/분) | WIWNU (%) | ||||||
비교예1 | 875g | 0.1g | 12.5g | - | 1251 | 6.84 | 38 | 3.35 | 33 |
비교예2 | 875g | - | 12.5g | 0.5g | 2481 | 7.95 | 14 | 3.54 | 177 |
콜로이달실리카 (20%) | 첨가제투입량 | 연마성능 | |||||||
폴리옥시에틸렌 퍼플루오로부틸 술포닐에스터 | TMAH (20%) | 에틸렌디아민 | 폴리-Si | PTEOS | 선택비 | ||||
연마속도 (Å/분) | WIWNU (%) | 연마속도 (Å/분) | WIWNU (%) | ||||||
비교예3 | 875g | 0.1g | 12.5g | 0.5 | 1540 | 6.98 | 51 | 3.15 | 30 |
Claims (14)
- 초순수, 금속산화물 및 pH 조절제를 포함하는 연마용 조성물에 있어서, 불소계 계면활성제와 하기 화학식 2로 표시되는 암모늄계 계면활성제를 동시에 포함하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.[화학식 2][(NR2R')2C3H5O]Cl(상기 식에서 R 및 R'은 탄소수 1~20의 알킬기이다.)
- 제 1항에 있어서, 상기 pH 조절제로 4급암모늄염기화합물을 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 불소계 계면활성제로 하기 화학식 1로 표시되는 비이온성 퍼플루오로알칸 술포닐화합물을 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.[화학식 1]CF3(CF2)nSO2X(상기 식에서 n은 1~20이고,X는 COOR, OR, (OCH2CH2)mOCH2CH3 및 (OCH2CH(OH)CH2)mOCH2CH(OH)CH3 중에서 선택되는 1종이며,R은 탄소수 1~20의 알킬기이며,m은 1~100이다.)
- 삭제
- 제 1항에 있어서, 상기 불소계 계면활성제로 하기 화학식 1로 표시되는 비이온성 퍼플루오로알칸 술포닐화합물을 사용하고, 상기 암모늄계 계면활성제로 하기 화학식 2로 표시되는 화합물을 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.[화학식 1]CF3(CF2)nSO2X(상기 식에서 n은 1~20이고,X는 COOR, OR, (OCH2CH2)mOCH2CH3 및 (OCH2CH(OH)CH2)mOCH2CH(OH)CH3 중에서 선택되는 1종이며,R은 탄소수 1~20의 알킬기이며,m은 1~100이다.)[화학식 2][(NR2R')2C3H5O]Cl(상기 식에서 R 및 R'은 탄소수 1~20의 알킬기이다.)
- 제 1항에 있어서, 상기 금속산화물을 전체 슬러리 조성물에 대하여 0.1~30 중량%로 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 pH 조절제를 전체 슬러리 조성물에 대하여 0.01~5 중량%로 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 불소계 계면활성제를 전체 슬러리 조성물에 대하여 0.001~1 중량%로 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 암모늄계 계면활성제를 전체 슬러리 조성물에 대하여 0.001~1 중량%로 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 금속산화물이 실리카, 알루미나, 세리아, 지르코니아 및 티타니아 중의 적어도 어느 하나로서, 일차입자크기가 10 내지 300nm, 비표면적은 10 내지 300㎡/g인 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 2항에 있어서, 상기 4급암모늄염기화합물이 테트라메틸암모늄하이드록사이드, 테트라에틸암모늄하이드록사이드, 테트라프로필암모늄하이드록사이드, 테트라부틸암모늄하이드록사이드로 이루어진 그룹에서 선택되는 1종 이상인 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 불소계 계면활성제로서 두 종류 이상의 화합물을 혼합하여 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 암모늄계 계면활성제로서 두 종류 이상의 화합물을 혼합하여 사용하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물.
- 초순수 65 내지 99중량%에 하기 화학식 1의 불소계 계면활성제 0.001 내지 1중량%, 하기 화학식2의 암모늄계 계면활성제 0.001 내지 1중량%, 4급암모늄염기화합물 0.01 내지 5중량% 및 금속산화물 0.1 내지 30중량%를 공급하여 혼합하는 것을 특징으로 하는 다결정 실리콘 연마용 CMP 슬러리 조성물의 제조방법.[화학식 1]CF3(CF2)nSO2X(상기 식에서 n은 1~20이고,X는 COOR, OR, (OCH2CH2)mOCH2CH3 및 (OCH2CH(OH)CH2)mOCH2CH(OH)CH3 중에서 선택되는 1종이며,R은 탄소수 1~20의 알킬기이며,m은 1~100이다.)[화학식 2][(NR2R')2C3H5O]Cl(상기 식에서 R 및 R'은 탄소수 1~20의 알킬기이다.)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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KR1020060109195A KR100827594B1 (ko) | 2006-11-07 | 2006-11-07 | 다결정 실리콘 연마용 cmp 슬러리 조성물 및 이의 제조방법 |
US11/603,808 US8512593B2 (en) | 2005-11-04 | 2006-11-22 | Chemical mechanical polishing slurry compositions, methods of preparing the same and methods of using the same |
TW095143936A TWI346694B (en) | 2006-11-07 | 2006-11-28 | Chemical mechanical polishing slurry compositions, methods of preparing the same and methods of using the same |
AT06823817T ATE547496T1 (de) | 2006-11-07 | 2006-11-29 | Cmp-massen, herstellungsverfahren dafür und ihre verwendung |
EP06823817A EP2092034B1 (en) | 2006-11-07 | 2006-11-29 | Chemical mechanical polishing slurry compositions, methods of preparing the same and methods of using the same |
PCT/KR2006/005109 WO2008056847A1 (en) | 2006-11-07 | 2006-11-29 | Chemical mechanical polishing slurry compositions, methods of preparing the same and methods of using the same |
JP2009535197A JP5101625B2 (ja) | 2006-11-07 | 2006-11-29 | 化学機械研磨スラリー組成物、その製造方法、およびその使用方法 |
CN2006800563039A CN101535441B (zh) | 2006-11-07 | 2006-11-29 | 化学机械抛光浆料组合物、及其制备方法和应用方法 |
IL198531A IL198531A0 (en) | 2006-11-07 | 2009-05-04 | Chemical mechanical polishing slurry compositions, methods of preparing the same and methods of using the same |
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KR1020060109195A KR100827594B1 (ko) | 2006-11-07 | 2006-11-07 | 다결정 실리콘 연마용 cmp 슬러리 조성물 및 이의 제조방법 |
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KR100827594B1 true KR100827594B1 (ko) | 2008-05-07 |
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EP (1) | EP2092034B1 (ko) |
JP (1) | JP5101625B2 (ko) |
KR (1) | KR100827594B1 (ko) |
CN (1) | CN101535441B (ko) |
AT (1) | ATE547496T1 (ko) |
IL (1) | IL198531A0 (ko) |
TW (1) | TWI346694B (ko) |
WO (1) | WO2008056847A1 (ko) |
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CN103464049B (zh) * | 2013-09-18 | 2014-12-31 | 华中师范大学 | 全氟己基磺酰氧基苄基阳离子表面活性剂及其制备方法与应用 |
CN103432959B (zh) * | 2013-09-18 | 2015-01-14 | 华中师范大学 | 含六氟丙烯三聚体基的表面活性剂及其制备方法 |
FR3043568B1 (fr) * | 2015-11-13 | 2021-01-29 | Ifp Energies Now | Fluide pour la depollution de moteurs thermiques utilisant des suspensions stables de particules colloidales metalliques et modes de preparation dudit fluide |
CN106486210A (zh) * | 2016-10-17 | 2017-03-08 | 浙江凯盈新材料有限公司 | 一种提高导电浆料丝网印刷线形高宽比的方法 |
KR102421467B1 (ko) * | 2019-03-25 | 2022-07-14 | 삼성에스디아이 주식회사 | 텅스텐 패턴 웨이퍼 연마용 cmp 슬러리 조성물 및 이를 이용한 텅스텐 패턴 웨이퍼 연마 방법 |
KR102699714B1 (ko) * | 2021-03-04 | 2024-08-29 | 주식회사 케이씨텍 | 실리콘 웨이퍼 연마용 조성물 |
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DE4217366A1 (de) * | 1992-05-26 | 1993-12-02 | Bayer Ag | Imide und deren Salze sowie deren Verwendung |
JP2003530227A (ja) * | 2000-04-07 | 2003-10-14 | キャボット マイクロエレクトロニクス コーポレイション | 統合化学機械研磨 |
JP2001303027A (ja) * | 2000-04-26 | 2001-10-31 | Seimi Chem Co Ltd | 研磨用組成物及び研磨方法 |
KR100398141B1 (ko) * | 2000-10-12 | 2003-09-13 | 아남반도체 주식회사 | 화학적 기계적 연마 슬러리 조성물 및 이를 이용한반도체소자의 제조방법 |
KR100396881B1 (ko) * | 2000-10-16 | 2003-09-02 | 삼성전자주식회사 | 웨이퍼 연마에 이용되는 슬러리 및 이를 이용한 화학기계적 연마 방법 |
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US20030168627A1 (en) * | 2002-02-22 | 2003-09-11 | Singh Rajiv K. | Slurry and method for chemical mechanical polishing of metal structures including refractory metal based barrier layers |
JP2004266155A (ja) * | 2003-03-03 | 2004-09-24 | Jsr Corp | 化学機械研磨用水系分散体およびこれを用いた化学機械研磨方法ならびに半導体装置の製造方法 |
JP3984902B2 (ja) * | 2002-10-31 | 2007-10-03 | Jsr株式会社 | ポリシリコン膜又はアモルファスシリコン膜研磨用化学機械研磨用水系分散体およびこれを用いた化学機械研磨方法ならびに半導体装置の製造方法 |
JP3974127B2 (ja) * | 2003-09-12 | 2007-09-12 | 株式会社東芝 | 半導体装置の製造方法 |
JP2006066874A (ja) * | 2004-07-27 | 2006-03-09 | Asahi Denka Kogyo Kk | Cmp用研磨組成物および研磨方法 |
KR100643628B1 (ko) * | 2005-11-04 | 2006-11-10 | 제일모직주식회사 | 다결정 실리콘 연마용 cmp 슬러리 조성물 및 이의 제조방법 |
-
2006
- 2006-11-07 KR KR1020060109195A patent/KR100827594B1/ko active Active
- 2006-11-28 TW TW095143936A patent/TWI346694B/zh active
- 2006-11-29 AT AT06823817T patent/ATE547496T1/de active
- 2006-11-29 JP JP2009535197A patent/JP5101625B2/ja active Active
- 2006-11-29 WO PCT/KR2006/005109 patent/WO2008056847A1/en active Application Filing
- 2006-11-29 EP EP06823817A patent/EP2092034B1/en active Active
- 2006-11-29 CN CN2006800563039A patent/CN101535441B/zh active Active
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2009
- 2009-05-04 IL IL198531A patent/IL198531A0/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US4710449A (en) | 1986-01-29 | 1987-12-01 | Petrarch Systems, Inc. | High contrast low metal ion positive photoresist developing method using aqueous base solutions with surfactants |
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Publication number | Publication date |
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EP2092034A1 (en) | 2009-08-26 |
JP5101625B2 (ja) | 2012-12-19 |
CN101535441A (zh) | 2009-09-16 |
CN101535441B (zh) | 2012-07-11 |
JP2010509753A (ja) | 2010-03-25 |
IL198531A0 (en) | 2010-02-17 |
TWI346694B (en) | 2011-08-11 |
EP2092034B1 (en) | 2012-02-29 |
TW200821373A (en) | 2008-05-16 |
WO2008056847A1 (en) | 2008-05-15 |
ATE547496T1 (de) | 2012-03-15 |
EP2092034A4 (en) | 2010-08-25 |
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