KR101371870B1 - 수용성 산화제를 이용한 탄화규소 연마 방법 - Google Patents
수용성 산화제를 이용한 탄화규소 연마 방법 Download PDFInfo
- Publication number
- KR101371870B1 KR101371870B1 KR1020097006892A KR20097006892A KR101371870B1 KR 101371870 B1 KR101371870 B1 KR 101371870B1 KR 1020097006892 A KR1020097006892 A KR 1020097006892A KR 20097006892 A KR20097006892 A KR 20097006892A KR 101371870 B1 KR101371870 B1 KR 101371870B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- silicon carbide
- liquid carrier
- weight
- suspended
- 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
Links
Classifications
-
- 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
-
- 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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02024—Mirror polishing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
- H10D62/8325—Silicon carbide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (26)
- (i) 단결정 탄화규소의 하나 이상의 층을 포함하는 기판을(a) 액상 담체 (이에 용해되거나 현탁된 임의의 성분들을 가진 액상 담체는 5 이하의 pH를 가진다),(b) 평균 입자 크기가 40 nm 내지 130 nm인 실질적으로 구형의 침강 또는 축중합된 실리카 입자로 이루어진, 액상 담체에 현탁된 연마제, 및(c) 퍼옥소모노술페이트 칼륨, 암모늄 세륨 니트레이트, 퍼요오데이트, 요오데이트, 퍼술페이트 및 이들의 혼합물로 이루어진 군으로부터 선택되는 산화제를 포함하는 화학적-물리적 연마 조성물과 접촉시키는 단계,(ii) 기판에 대해 연마 조성물을 이동시키는 단계, 및(iii) 기판의 탄화규소의 적어도 일부를 마모시켜, 기판을 연마하는 단계를 포함하는, 기판의 화학적-물리적 연마 방법.
- 제1항에 있어서, 연마제가, 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 5 중량% 내지 40 중량%의 양으로 존재하는 것인 방법.
- 삭제
- 제1항에 있어서, 실질적으로 구형인 실리카가 축중합 실리카인 방법.
- 제1항에 있어서, 산화제가, 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 0.001 중량% 내지 2 중량%의 양으로 존재하는 것인 방 법.
- 제1항에 있어서, 용해되거나 현탁된 임의의 성분들을 포함하는 액상 담체의 pH가 9 이상인 방법.
- 제1항에 있어서, 용해되거나 현탁된 임의의 성분들을 포함하는 액상 담체의 pH가 3 이하인 방법.
- 제1항에 있어서, 기판으로부터 탄화규소를 20 nm/hr 내지 180 nm/hr의 속도로 제거하는 방법.
- 삭제
- (i) 단결정 탄화규소의 하나 이상의 층을 포함하는 기판을 (a) 액상 담체, (b) 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 3 중량% 이하의 양으로 존재하며 알루미나인, 액상 담체에 현탁된 연마제, 및 (c) 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 0.001 중량% 내지 0.5 중량%의 양으로 존재하며, 과산화수소, 퍼옥소모노술페이트 칼륨, 암모늄 세륨 니트레이트, 퍼요오데이트, 요오데이트, 퍼술페이트 및 이들의 혼합물로 이루어진 군으로부터 선택되는 산화제를 포함하는 화학적-물리적 연마 조성물과 접촉시키는 단계,(ii) 기판에 대해 연마 조성물을 이동시키는 단계, 및(iii) 기판의 탄화규소의 적어도 일부를 마모시켜, 기판을 연마하는 단계를 포함하는, 기판의 화학적-물리적 연마 방법.
- 제10항에 있어서, 연마제가, 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 1 중량% 이하의 양으로 존재하는 것인 방법.
- 제10항에 있어서, 연마제가 평균 입자 크기가 130 nm 이하인 입자를 포함하는 것인 방법.
- 삭제
- 삭제
- 삭제
- 제1항 또는 제10항에 있어서, 산화제가 과요오드산칼륨, 요오드산칼륨, 과황산암모늄 또는 과황산칼륨인 방법.
- 제10항에 있어서, 알루미나가 씨딩 겔 공정 알파 알루미나(seeded gel process-alpha alumina)인 방법.
- 삭제
- (i) 탄화규소의 하나 이상의 층을 포함하는 기판을 (a) 액상 담체, (b) 액상 담체에 현탁된 연마제, 및 (c) 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 0.001 중량% 내지 0.5 중량%의 양으로 존재하며, 퍼옥소모노술페이트 칼륨, 과황산칼륨 및 이들의 혼합물로 이루어진 군으로부터 선택되는 산화제를 포함하는 화학적-물리적 연마 조성물과 접촉시키는 단계,(ii) 기판에 대해 연마 조성물을 이동시키는 단계, 및(iii) 기판의 탄화규소의 적어도 일부를 마모시켜, 기판을 연마하는 단계를 포함하는, 기판의 화학적-물리적 연마 방법.
- 제19항에 있어서, 연마제가 평균 입자 크기가 40 nm 내지 130 nm인 실질적으로 구형인 실리카 또는 알루미나인 방법.
- 제19항에 있어서, 탄화규소가 단결정 탄화규소인 방법.
- 제1항, 제10항 및 제19항 중 어느 한 항에 있어서, 액상 담체가 물을 포함하는 것인 방법.
- 제10항 또는 제19항에 있어서, 산화제가, 액상 담체 및 이에 용해되거나 현탁된 임의의 성분들의 중량을 기준으로 0.001 중량% 내지 0.1 중량%의 양으로 존재하는 것인 방법.
- 제10항 또는 제19항에 있어서, 용해되거나 현탁된 임의의 성분들을 포함하는 액상 담체의 pH가 5 이하인 방법.
- 제19항에 있어서, 산화제가 과황산칼륨인 방법.
- 제10항 또는 제19항에 있어서, 기판으로부터 탄화규소를 30 nm/hr 내지 1000 nm/hr의 속도로 제거하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/515,546 | 2006-09-05 | ||
| US11/515,546 US7678700B2 (en) | 2006-09-05 | 2006-09-05 | Silicon carbide polishing method utilizing water-soluble oxidizers |
| PCT/US2007/019274 WO2008030420A1 (en) | 2006-09-05 | 2007-09-04 | Silicon carbide polishing method utilizing water-soluble oxidizers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090051263A KR20090051263A (ko) | 2009-05-21 |
| KR101371870B1 true KR101371870B1 (ko) | 2014-03-07 |
Family
ID=39152226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097006892A Expired - Fee Related KR101371870B1 (ko) | 2006-09-05 | 2007-09-04 | 수용성 산화제를 이용한 탄화규소 연마 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7678700B2 (ko) |
| JP (1) | JP5385141B2 (ko) |
| KR (1) | KR101371870B1 (ko) |
| CN (1) | CN101512732B (ko) |
| MY (1) | MY145601A (ko) |
| SG (1) | SG174764A1 (ko) |
| TW (1) | TWI378142B (ko) |
| WO (1) | WO2008030420A1 (ko) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7998866B2 (en) * | 2006-09-05 | 2011-08-16 | Cabot Microelectronics Corporation | Silicon carbide polishing method utilizing water-soluble oxidizers |
| JP4523935B2 (ja) * | 2006-12-27 | 2010-08-11 | 昭和電工株式会社 | 炭化珪素単結晶基板の研磨用水系研磨スラリー及び研磨法。 |
| FR2935618B1 (fr) * | 2008-09-05 | 2011-04-01 | Commissariat Energie Atomique | Procede pour former un revetement anti-adherent a base de carbure de silicium |
| US9548211B2 (en) * | 2008-12-04 | 2017-01-17 | Cabot Microelectronics Corporation | Method to selectively polish silicon carbide films |
| US9368367B2 (en) | 2009-04-13 | 2016-06-14 | Sinmat, Inc. | Chemical mechanical polishing of silicon carbide comprising surfaces |
| CN102449745A (zh) * | 2009-04-30 | 2012-05-09 | 狮王株式会社 | 半导体用基板的清洗方法以及酸性溶液 |
| US8247328B2 (en) * | 2009-05-04 | 2012-08-21 | Cabot Microelectronics Corporation | Polishing silicon carbide |
| TW201124514A (en) * | 2009-10-23 | 2011-07-16 | Nitta Haas Inc | Composition for polishing silicon carbide |
| CN102947919B (zh) * | 2010-06-23 | 2015-11-25 | 日产化学工业株式会社 | 碳化硅基板研磨用组合物和碳化硅基板的研磨方法 |
| US8961815B2 (en) | 2010-07-01 | 2015-02-24 | Planar Solutions, Llc | Composition for advanced node front-and back-end of line chemical mechanical polishing |
| CN102061131B (zh) * | 2010-11-22 | 2013-06-19 | 上海新安纳电子科技有限公司 | 一种降低硅片表面微划伤的抛光液及其制备和使用方法 |
| JP5614498B2 (ja) | 2011-04-26 | 2014-10-29 | 旭硝子株式会社 | 非酸化物単結晶基板の研磨方法 |
| WO2013133198A1 (ja) * | 2012-03-05 | 2013-09-12 | 株式会社 フジミインコーポレーテッド | 研磨用組成物、及び当該研磨用組成物を用いた化合物半導体基板の製造方法 |
| US8999193B2 (en) | 2012-05-10 | 2015-04-07 | Air Products And Chemicals, Inc. | Chemical mechanical polishing composition having chemical additives and methods for using same |
| CN103387796B (zh) | 2012-05-10 | 2015-08-12 | 气体产品与化学公司 | 具有化学添加剂的化学机械抛光组合物及其使用方法 |
| EP2859059B1 (en) * | 2012-06-11 | 2019-12-18 | Cabot Microelectronics Corporation | Composition and method for polishing molybdenum |
| JP6026873B2 (ja) * | 2012-11-30 | 2016-11-16 | トヨタ自動車株式会社 | 半導体装置の製造方法 |
| US20150361585A1 (en) * | 2013-06-04 | 2015-12-17 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing sic single-crystal substrate for epitaxial sic wafer, and sic single-crystal substrate for epitaxial sic wafer |
| CN103630708A (zh) * | 2013-11-26 | 2014-03-12 | 河北同光晶体有限公司 | 一种辨别碳化硅晶片硅碳面的方法 |
| CN106103640B (zh) | 2014-03-20 | 2020-03-03 | 福吉米株式会社 | 研磨用组合物、研磨方法及基板的制造方法 |
| JP6756460B2 (ja) | 2014-12-26 | 2020-09-16 | 株式会社フジミインコーポレーテッド | 研磨方法及びセラミック製部品の製造方法 |
| CN104835731A (zh) * | 2015-05-05 | 2015-08-12 | 山东天岳晶体材料有限公司 | 一种大尺寸4H、6H-SiC单晶片的快速抛光方法 |
| US9944829B2 (en) | 2015-12-03 | 2018-04-17 | Treliant Fang | Halite salts as silicon carbide etchants for enhancing CMP material removal rate for SiC wafer |
| CN105619185B (zh) * | 2015-12-30 | 2018-06-22 | 哈尔滨工业大学 | 采用青蒿素晶体对陶瓷材料局部抛光的方法 |
| EP3516002B1 (en) | 2016-09-23 | 2022-01-05 | Saint-Gobain Ceramics & Plastics, Inc. | Chemical mechanical planarization slurry and method for forming same |
| US10294399B2 (en) | 2017-01-05 | 2019-05-21 | Cabot Microelectronics Corporation | Composition and method for polishing silicon carbide |
| TWI698509B (zh) * | 2017-10-18 | 2020-07-11 | 環球晶圓股份有限公司 | 碳化矽晶片的製造方法 |
| CN108949036B (zh) * | 2018-09-06 | 2021-01-05 | 北京保利世达科技有限公司 | 一种抛光液及对碳化硅晶体的抛光方法 |
| JP7210823B2 (ja) * | 2019-10-31 | 2023-01-24 | 株式会社レゾナック | 研磨液、研磨方法及び半導体部品の製造方法 |
| CN110922896A (zh) * | 2019-11-18 | 2020-03-27 | 宁波日晟新材料有限公司 | 一种高效环保碳化硅抛光液及其制备方法和应用 |
| CN111518478B (zh) * | 2020-06-15 | 2022-04-05 | 宁波日晟新材料有限公司 | 一种碳化硅抛光液及其应用 |
| CN112920717A (zh) * | 2021-02-23 | 2021-06-08 | 中山荣拓智能装备有限公司 | 一种碳化硅单晶抛光液及其使用方法 |
| JP7595489B2 (ja) * | 2021-03-10 | 2024-12-06 | 富士フイルム株式会社 | 変性炭化物粒子の製造方法、組成物 |
| KR20240031958A (ko) * | 2021-05-13 | 2024-03-08 | 아라카 인코포레이션 | 슬러리 제형 및 공정을 사용한 탄화규소(sic) 웨이퍼 연마 |
| WO2024102266A1 (en) * | 2022-11-09 | 2024-05-16 | Entegris, Inc. | Positively charged abrasive with negatively charged ionic oxidizer for polishing application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050042038A (ko) * | 2001-10-31 | 2005-05-04 | 히다치 가세고교 가부시끼가이샤 | 연마액 및 연마방법 |
| KR20050102112A (ko) * | 2003-02-27 | 2005-10-25 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스 인코포레이티드 | 모듈라 베리어 제거 연마 슬러리 |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5227104A (en) * | 1984-06-14 | 1993-07-13 | Norton Company | High solids content gels and a process for producing them |
| US4657754A (en) * | 1985-11-21 | 1987-04-14 | Norton Company | Aluminum oxide powders and process |
| US5230833A (en) * | 1989-06-09 | 1993-07-27 | Nalco Chemical Company | Low sodium, low metals silica polishing slurries |
| US4946547A (en) | 1989-10-13 | 1990-08-07 | Cree Research, Inc. | Method of preparing silicon carbide surfaces for crystal growth |
| US6258137B1 (en) * | 1992-02-05 | 2001-07-10 | Saint-Gobain Industrial Ceramics, Inc. | CMP products |
| AU650382B2 (en) * | 1992-02-05 | 1994-06-16 | Norton Company | Nano-sized alpha alumina particles |
| US6099394A (en) | 1998-02-10 | 2000-08-08 | Rodel Holdings, Inc. | Polishing system having a multi-phase polishing substrate and methods relating thereto |
| US5389194A (en) * | 1993-02-05 | 1995-02-14 | Lsi Logic Corporation | Methods of cleaning semiconductor substrates after polishing |
| JPH06333892A (ja) * | 1993-03-22 | 1994-12-02 | Fuji Electric Corp Res & Dev Ltd | 電子デバイス |
| US5607718A (en) * | 1993-03-26 | 1997-03-04 | Kabushiki Kaisha Toshiba | Polishing method and polishing apparatus |
| US5525191A (en) * | 1994-07-25 | 1996-06-11 | Motorola, Inc. | Process for polishing a semiconductor substrate |
| US5695384A (en) * | 1994-12-07 | 1997-12-09 | Texas Instruments Incorporated | Chemical-mechanical polishing salt slurry |
| US5858813A (en) * | 1996-05-10 | 1999-01-12 | Cabot Corporation | Chemical mechanical polishing slurry for metal layers and films |
| JPH10298253A (ja) * | 1997-04-23 | 1998-11-10 | Mitsubishi Rayon Co Ltd | 硬化性組成物およびその製造方法 |
| US6001730A (en) * | 1997-10-20 | 1999-12-14 | Motorola, Inc. | Chemical mechanical polishing (CMP) slurry for polishing copper interconnects which use tantalum-based barrier layers |
| US5897375A (en) * | 1997-10-20 | 1999-04-27 | Motorola, Inc. | Chemical mechanical polishing (CMP) slurry for copper and method of use in integrated circuit manufacture |
| US6346741B1 (en) * | 1997-11-20 | 2002-02-12 | Advanced Technology Materials, Inc. | Compositions and structures for chemical mechanical polishing of FeRAM capacitors and method of fabricating FeRAM capacitors using same |
| US6555476B1 (en) * | 1997-12-23 | 2003-04-29 | Texas Instruments Incorporated | Silicon carbide as a stop layer in chemical mechanical polishing for isolation dielectric |
| US6177026B1 (en) * | 1998-05-26 | 2001-01-23 | Cabot Microelectronics Corporation | CMP slurry containing a solid catalyst |
| US6221775B1 (en) * | 1998-09-24 | 2001-04-24 | International Business Machines Corp. | Combined chemical mechanical polishing and reactive ion etching process |
| US6274478B1 (en) * | 1999-07-13 | 2001-08-14 | Motorola, Inc. | Method for forming a copper interconnect using a multi-platen chemical mechanical polishing (CMP) process |
| JP4284771B2 (ja) * | 1999-08-31 | 2009-06-24 | 住友化学株式会社 | 金属研磨用αアルミナ研磨材およびその製法 |
| US6347978B1 (en) * | 1999-10-22 | 2002-02-19 | Cabot Microelectronics Corporation | Composition and method for polishing rigid disks |
| US6350393B2 (en) * | 1999-11-04 | 2002-02-26 | Cabot Microelectronics Corporation | Use of CsOH in a dielectric CMP slurry |
| US20020197935A1 (en) * | 2000-02-14 | 2002-12-26 | Mueller Brian L. | Method of polishing a substrate |
| US6332831B1 (en) * | 2000-04-06 | 2001-12-25 | Fujimi America Inc. | Polishing composition and method for producing a memory hard disk |
| EP1129816A3 (en) * | 2000-03-02 | 2003-01-15 | Corning Incorporated | Method for polishing ceramics |
| US6348395B1 (en) * | 2000-06-07 | 2002-02-19 | International Business Machines Corporation | Diamond as a polish-stop layer for chemical-mechanical planarization in a damascene process flow |
| US6612911B2 (en) * | 2001-01-16 | 2003-09-02 | Cabot Microelectronics Corporation | Alkali metal-containing polishing system and method |
| US6623331B2 (en) * | 2001-02-16 | 2003-09-23 | Cabot Microelectronics Corporation | Polishing disk with end-point detection port |
| US6726534B1 (en) * | 2001-03-01 | 2004-04-27 | Cabot Microelectronics Corporation | Preequilibrium polishing method and system |
| US7323416B2 (en) * | 2001-03-14 | 2008-01-29 | Applied Materials, Inc. | Method and composition for polishing a substrate |
| US7582564B2 (en) * | 2001-03-14 | 2009-09-01 | Applied Materials, Inc. | Process and composition for conductive material removal by electrochemical mechanical polishing |
| US7128825B2 (en) * | 2001-03-14 | 2006-10-31 | Applied Materials, Inc. | Method and composition for polishing a substrate |
| TW543093B (en) * | 2001-04-12 | 2003-07-21 | Cabot Microelectronics Corp | Method of reducing in-trench smearing during polishing |
| US6488767B1 (en) * | 2001-06-08 | 2002-12-03 | Advanced Technology Materials, Inc. | High surface quality GaN wafer and method of fabricating same |
| US6548399B1 (en) * | 2001-11-20 | 2003-04-15 | Intel Corporation | Method of forming a semiconductor device using a carbon doped oxide layer to control the chemical mechanical polishing of a dielectric layer |
| US6685540B2 (en) * | 2001-11-27 | 2004-02-03 | Cabot Microelectronics Corporation | Polishing pad comprising particles with a solid core and polymeric shell |
| US20030139069A1 (en) * | 2001-12-06 | 2003-07-24 | Block Kelly H. | Planarization of silicon carbide hardmask material |
| 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 |
| DE10164262A1 (de) * | 2001-12-27 | 2003-07-17 | Bayer Ag | Zusammensetzung für das chemisch-mechanische Polieren von Metall- und Metall/Dielektrikastrukturen |
| US6821309B2 (en) * | 2002-02-22 | 2004-11-23 | University Of Florida | Chemical-mechanical polishing slurry for polishing of copper or silver films |
| JP4048416B2 (ja) * | 2002-04-10 | 2008-02-20 | テイカ株式会社 | 脂質被覆不溶性無機粒子 |
| US6974777B2 (en) * | 2002-06-07 | 2005-12-13 | Cabot Microelectronics Corporation | CMP compositions for low-k dielectric materials |
| US6811474B2 (en) * | 2002-07-19 | 2004-11-02 | Cabot Microelectronics Corporation | Polishing composition containing conducting polymer |
| JP4083528B2 (ja) * | 2002-10-01 | 2008-04-30 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
| US6998166B2 (en) * | 2003-06-17 | 2006-02-14 | Cabot Microelectronics Corporation | Polishing pad with oriented pore structure |
| US20050045852A1 (en) * | 2003-08-29 | 2005-03-03 | Ameen Joseph G. | Particle-free polishing fluid for nickel-based coating planarization |
| US7344988B2 (en) * | 2003-10-27 | 2008-03-18 | Dupont Air Products Nanomaterials Llc | Alumina abrasive for chemical mechanical polishing |
| US20050126588A1 (en) * | 2003-11-04 | 2005-06-16 | Carter Melvin K. | Chemical mechanical polishing slurries and cleaners containing salicylic acid as a corrosion inhibitor |
| US6946397B2 (en) * | 2003-11-17 | 2005-09-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chemical mechanical polishing process with reduced defects in a copper process |
| US20060108325A1 (en) * | 2004-11-19 | 2006-05-25 | Everson William J | Polishing process for producing damage free surfaces on semi-insulating silicon carbide wafers |
| JP2007027663A (ja) * | 2005-07-21 | 2007-02-01 | Fujimi Inc | 研磨用組成物 |
| JP4846445B2 (ja) * | 2006-05-19 | 2011-12-28 | 新日本製鐵株式会社 | 炭化珪素単結晶ウェハ表面の仕上げ研磨方法 |
-
2006
- 2006-09-05 US US11/515,546 patent/US7678700B2/en not_active Expired - Fee Related
-
2007
- 2007-09-04 CN CN200780032800XA patent/CN101512732B/zh not_active Expired - Fee Related
- 2007-09-04 MY MYPI20090855A patent/MY145601A/en unknown
- 2007-09-04 SG SG2011063336A patent/SG174764A1/en unknown
- 2007-09-04 KR KR1020097006892A patent/KR101371870B1/ko not_active Expired - Fee Related
- 2007-09-04 JP JP2009527375A patent/JP5385141B2/ja not_active Expired - Fee Related
- 2007-09-04 WO PCT/US2007/019274 patent/WO2008030420A1/en not_active Ceased
- 2007-09-05 TW TW096133090A patent/TWI378142B/zh not_active IP Right Cessation
-
2008
- 2008-03-05 US US12/042,872 patent/US20080153293A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050042038A (ko) * | 2001-10-31 | 2005-05-04 | 히다치 가세고교 가부시끼가이샤 | 연마액 및 연마방법 |
| KR20050102112A (ko) * | 2003-02-27 | 2005-10-25 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스 인코포레이티드 | 모듈라 베리어 제거 연마 슬러리 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101512732A (zh) | 2009-08-19 |
| JP5385141B2 (ja) | 2014-01-08 |
| JP2010503232A (ja) | 2010-01-28 |
| US7678700B2 (en) | 2010-03-16 |
| TWI378142B (en) | 2012-12-01 |
| WO2008030420A1 (en) | 2008-03-13 |
| CN101512732B (zh) | 2011-05-18 |
| KR20090051263A (ko) | 2009-05-21 |
| US20080153293A1 (en) | 2008-06-26 |
| SG174764A1 (en) | 2011-10-28 |
| US20080057713A1 (en) | 2008-03-06 |
| MY145601A (en) | 2012-03-15 |
| TW200821375A (en) | 2008-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101371870B1 (ko) | 수용성 산화제를 이용한 탄화규소 연마 방법 | |
| KR101281879B1 (ko) | 수용성 산화제를 이용한 탄화규소 연마 방법 | |
| KR101232442B1 (ko) | 아미노실란으로 처리된 연마제 입자를 이용한 연마 조성물 및 방법 | |
| CN101432384B (zh) | 含聚醚胺的抛光组合物 | |
| EP2297263B1 (en) | Stable, high rate silicon slurry | |
| KR102105844B1 (ko) | 사파이어 표면 폴리싱 방법 | |
| IL226558A (en) | Composition and method for polysilicon polishing | |
| WO1993022103A1 (en) | Compositions and methods for polishing and planarizing surfaces | |
| JP2009538236A (ja) | 酸化アルミニウムおよび酸窒化アルミニウム基材を研磨するための組成物、方法およびシステム | |
| CN102361950B (zh) | 用于镍-磷存储磁盘的抛光组合物 | |
| WO2009085164A2 (en) | Halide anions for metal removal rate control | |
| WO2019014213A1 (en) | POLISHING WITHOUT HARD ABRASIVE PARTICLES OF HARD MATERIALS | |
| EP2559060A2 (en) | Composition and method for polishing bulk silicon | |
| US20150114929A1 (en) | Polishing composition and method for nickel-phosphorous coated memory disks | |
| JP2018002883A (ja) | サファイア板用研磨液組成物 | |
| WO2016033417A1 (en) | Composition and method for polishing a sapphire surface | |
| JP6007094B2 (ja) | サファイア板用研磨液組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20180302 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20190304 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20190304 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |