KR100522301B1 - 반도체 디바이스의 산화막 연마용 cmp 슬러리 - Google Patents
반도체 디바이스의 산화막 연마용 cmp 슬러리 Download PDFInfo
- Publication number
- KR100522301B1 KR100522301B1 KR10-2003-0090687A KR20030090687A KR100522301B1 KR 100522301 B1 KR100522301 B1 KR 100522301B1 KR 20030090687 A KR20030090687 A KR 20030090687A KR 100522301 B1 KR100522301 B1 KR 100522301B1
- Authority
- KR
- South Korea
- Prior art keywords
- polishing
- quaternary alkyl
- oxide film
- weight
- semiconductor device
- 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.)
- Expired - Fee Related
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Classifications
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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
- C09K3/1463—Aqueous liquid suspensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (5)
- 금속산화물, 알칼리 염기, 사급알킬질소화합물, 글리콜에테르, 하기 화학식 1로 표시되는 분산안정제 및 탈이온수를 포함하는 반도체 디바이스의 산화막 연마용 CMP 슬러리:[화학식 1]상기식에서, m 및 n은 1 내지 10의 정수이고, x는 0 내지 10의 정수이다.
- 제 1항에 있어서, 상기 금속산화물은 0.1~50중량%, 상기 알칼리 염기는 0.01~5중량%, 상기 사급알킬질소화합물은 0.01~5중량%, 상기 글리콜에테르는 0.01~5중량% 이고, 상기 분산안정제는 0.01~5중량% 로 포함하는 것을 특징으로 하는 반도체 디바이스의 산화막 연마용 CMP 슬러리.
- 제 1항에 있어서, 상기 금속산화물이 발연법 또는 졸-겔(Sol-Gel)법으로 제조된 실리카(SiO2), 알루미나(Al2O3), 세리아(CeO2), 지르코니아(ZrO 2) 및 티타니아(TiO2)로 구성된 군으로부터 선택되는 1종이고, 금속산화물의 1차 입경의 크기는 10~100nm이며, 2차 입경의 크기는 100~250nm인 것을 특징으로 하는 반도체 디바이스의 산화막 연마용 CMP 슬러리.
- 제 1항에 있어서, 상기 사급알킬질소화합물이 사급알킬암모늄 염기, 또는 사급알킬암모늄 염기와 사급알킬암모늄 염의 혼합물이고, 상기 사급알킬암모늄 염기 및 사급알킬암모늄 염의 알킬기의 탄소수가 각각 독립적으로 1 내지 5개인 것을 특징으로 하는 반도체 디바이스의 산화막 연마용 CMP 슬러리.
- 제 1항에 있어서, 상기 글리콜에테르가 디에틸렌글리콜모노메틸에테르, 디에틸렌글리콜모노에틸에테르 및 디에틸렌모노부틸에테르로 이루어진 군중에서 선택된 1종 이상인 것을 특징으로 하는 반도체 디바이스의 산화막 연마용 CMP 슬러리.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0090687A KR100522301B1 (ko) | 2003-12-12 | 2003-12-12 | 반도체 디바이스의 산화막 연마용 cmp 슬러리 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0090687A KR100522301B1 (ko) | 2003-12-12 | 2003-12-12 | 반도체 디바이스의 산화막 연마용 cmp 슬러리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050058726A KR20050058726A (ko) | 2005-06-17 |
KR100522301B1 true KR100522301B1 (ko) | 2005-10-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0090687A Expired - Fee Related KR100522301B1 (ko) | 2003-12-12 | 2003-12-12 | 반도체 디바이스의 산화막 연마용 cmp 슬러리 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100522301B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190067485A (ko) * | 2017-12-07 | 2019-06-17 | 삼성에스디아이 주식회사 | 감광성 수지 조성물, 이를 이용한 감광성 수지막 및 컬러필터 |
-
2003
- 2003-12-12 KR KR10-2003-0090687A patent/KR100522301B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190067485A (ko) * | 2017-12-07 | 2019-06-17 | 삼성에스디아이 주식회사 | 감광성 수지 조성물, 이를 이용한 감광성 수지막 및 컬러필터 |
KR102237366B1 (ko) | 2017-12-07 | 2021-04-06 | 삼성에스디아이 주식회사 | 감광성 수지 조성물, 이를 이용한 감광성 수지막 및 컬러필터 |
Also Published As
Publication number | Publication date |
---|---|
KR20050058726A (ko) | 2005-06-17 |
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