CN106133881B - 用于钨磨光的组合物 - Google Patents
用于钨磨光的组合物 Download PDFInfo
- Publication number
- CN106133881B CN106133881B CN201580015491.XA CN201580015491A CN106133881B CN 106133881 B CN106133881 B CN 106133881B CN 201580015491 A CN201580015491 A CN 201580015491A CN 106133881 B CN106133881 B CN 106133881B
- Authority
- CN
- China
- Prior art keywords
- composition
- colloidal silica
- acid
- abrasive particles
- polishing
- 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.)
- Active
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
- B24B37/044—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor characterised by the composition of the lapping agent
-
- 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
- C09K3/1409—Abrasive particles per se
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/222,086 US9309442B2 (en) | 2014-03-21 | 2014-03-21 | Composition for tungsten buffing |
| US14/222,086 | 2014-03-21 | ||
| PCT/US2015/021666 WO2015143270A1 (en) | 2014-03-21 | 2015-03-20 | Composition for tungsten buffing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106133881A CN106133881A (zh) | 2016-11-16 |
| CN106133881B true CN106133881B (zh) | 2019-01-08 |
Family
ID=54141489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580015491.XA Active CN106133881B (zh) | 2014-03-21 | 2015-03-20 | 用于钨磨光的组合物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9309442B2 (https=) |
| EP (1) | EP3120380B1 (https=) |
| JP (1) | JP6616394B2 (https=) |
| KR (1) | KR102390227B1 (https=) |
| CN (1) | CN106133881B (https=) |
| TW (1) | TWI535836B (https=) |
| WO (1) | WO2015143270A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015200678A1 (en) * | 2014-06-25 | 2015-12-30 | Cabot Microelectronics Corporation | Colloidal silica chemical-mechanical polishing concentrate |
| US10688623B2 (en) * | 2014-09-30 | 2020-06-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Slurry dispersion system with real time control |
| JP2017061612A (ja) * | 2015-09-25 | 2017-03-30 | Jsr株式会社 | 化学機械研磨用組成物および化学機械研磨方法 |
| US9631122B1 (en) * | 2015-10-28 | 2017-04-25 | Cabot Microelectronics Corporation | Tungsten-processing slurry with cationic surfactant |
| US9771496B2 (en) * | 2015-10-28 | 2017-09-26 | Cabot Microelectronics Corporation | Tungsten-processing slurry with cationic surfactant and cyclodextrin |
| JPWO2017169602A1 (ja) * | 2016-03-30 | 2019-02-28 | 株式会社フジミインコーポレーテッド | カチオン変性シリカ原料分散液 |
| US10316218B2 (en) * | 2017-08-30 | 2019-06-11 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Aqueous silica slurry compositions for use in shallow trench isolation and methods of using them |
| TWI723284B (zh) * | 2017-09-15 | 2021-04-01 | 美商Cmc材料股份有限公司 | 鎢化學機械拋光(cmp)之組合物 |
| US10647887B2 (en) * | 2018-01-08 | 2020-05-12 | Cabot Microelectronics Corporation | Tungsten buff polishing compositions with improved topography |
| US11111435B2 (en) | 2018-07-31 | 2021-09-07 | Versum Materials Us, Llc | Tungsten chemical mechanical planarization (CMP) with low dishing and low erosion topography |
| US10968366B2 (en) | 2018-12-04 | 2021-04-06 | Cmc Materials, Inc. | Composition and method for metal CMP |
| US10676647B1 (en) * | 2018-12-31 | 2020-06-09 | Cabot Microelectronics Corporation | Composition for tungsten CMP |
| EP4087904B1 (en) | 2020-01-07 | 2026-01-28 | CMC Materials LLC | Derivatized polyamino acids |
| KR20210095465A (ko) * | 2020-01-23 | 2021-08-02 | 삼성에스디아이 주식회사 | 텅스텐 패턴 웨이퍼 연마용 cmp 슬러리 조성물 및 이를 이용한 텅스텐 패턴 웨이퍼의 연마 방법 |
| CN111593350A (zh) * | 2020-06-18 | 2020-08-28 | 周家勤 | 一种铝合金镜面化学抛光液及其抛光方法 |
| KR102531445B1 (ko) * | 2020-10-28 | 2023-05-12 | 주식회사 케이씨텍 | 연마 슬러리 조성물 |
| KR102782549B1 (ko) * | 2021-08-23 | 2025-03-14 | 삼성에스디아이 주식회사 | 텅스텐 패턴 웨이퍼 연마용 cmp 슬러리 조성물 및 이를 이용한 텅스텐 패턴 웨이퍼의 연마 방법 |
| KR20250059910A (ko) * | 2023-10-25 | 2025-05-07 | 에스케이엔펄스 주식회사 | 반도체 공정용 연마 조성물 및 이를 이용한 기판의 제조방법 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1166805A (zh) * | 1994-10-06 | 1997-12-03 | 卡伯特公司 | 金属层用的化学机械抛光淤浆 |
| US20050155296A1 (en) * | 2004-01-16 | 2005-07-21 | Siddiqui Junaid A. | Surface modified colloidal abrasives, including stable bimetallic surface coated silica sols for chemical mechanical planarization |
| US20080149591A1 (en) * | 2006-12-21 | 2008-06-26 | Junaid Ahmed Siddiqui | Method and slurry for reducing corrosion on tungsten during chemical mechanical polishing |
| US20080287038A1 (en) * | 2007-05-18 | 2008-11-20 | Nippon Chemical Industrial Co., Ltd. | Polishing composition for semiconductor wafer, method for production thereof and polishing method |
| US20090246957A1 (en) * | 2008-03-27 | 2009-10-01 | Fujifilm Corporation | Polishing liquid and polishing method |
| CN101802116A (zh) * | 2007-09-21 | 2010-08-11 | 卡伯特微电子公司 | 利用经氨基硅烷处理的研磨剂颗粒的抛光组合物和方法 |
| US20110318929A1 (en) * | 2010-06-29 | 2011-12-29 | Hitachi Chemical Company, Ltd. | Cmp polishing solution and polishing method |
Family Cites Families (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230833A (en) | 1989-06-09 | 1993-07-27 | Nalco Chemical Company | Low sodium, low metals silica polishing slurries |
| US5958288A (en) | 1996-11-26 | 1999-09-28 | Cabot Corporation | Composition and slurry useful for metal CMP |
| US6083419A (en) | 1997-07-28 | 2000-07-04 | Cabot Corporation | Polishing composition including an inhibitor of tungsten etching |
| JP3810588B2 (ja) | 1998-06-22 | 2006-08-16 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
| DE60030444T2 (de) | 1999-07-07 | 2006-12-14 | Cabot Microelectronics Corp., Aurora | Cmp-zusammensetzung enthaltend silanmodifizierte-schleifteilchen |
| US6334880B1 (en) | 1999-12-07 | 2002-01-01 | Silbond Corporation | Abrasive media and aqueous slurries for chemical mechanical polishing and planarization |
| TWI296006B (https=) * | 2000-02-09 | 2008-04-21 | Jsr Corp | |
| US6646348B1 (en) | 2000-07-05 | 2003-11-11 | Cabot Microelectronics Corporation | Silane containing polishing composition for CMP |
| JP4435391B2 (ja) | 2000-08-04 | 2010-03-17 | 扶桑化学工業株式会社 | コロイド状シリカスラリー |
| DE10065027A1 (de) | 2000-12-23 | 2002-07-04 | Degussa | Wäßrige Dispersion, Verfahren zu deren Herstellung und Verwendung |
| US6656241B1 (en) | 2001-06-14 | 2003-12-02 | Ppg Industries Ohio, Inc. | Silica-based slurry |
| TW591089B (en) | 2001-08-09 | 2004-06-11 | Cheil Ind Inc | Slurry composition for use in chemical mechanical polishing of metal wiring |
| DE10164262A1 (de) | 2001-12-27 | 2003-07-17 | Bayer Ag | Zusammensetzung für das chemisch-mechanische Polieren von Metall- und Metall/Dielektrikastrukturen |
| US6776810B1 (en) | 2002-02-11 | 2004-08-17 | Cabot Microelectronics Corporation | Anionic abrasive particles treated with positively charged polyelectrolytes for CMP |
| US20030162398A1 (en) | 2002-02-11 | 2003-08-28 | Small Robert J. | Catalytic composition for chemical-mechanical polishing, method of using same, and substrate treated with same |
| US7056449B2 (en) | 2002-08-14 | 2006-06-06 | Rohm And Haas Company | Aqueous silica dispersion |
| US7044836B2 (en) | 2003-04-21 | 2006-05-16 | Cabot Microelectronics Corporation | Coated metal oxide particles for CMP |
| TW200517478A (en) | 2003-05-09 | 2005-06-01 | Sanyo Chemical Ind Ltd | Polishing liquid for CMP process and polishing method |
| US8309615B2 (en) | 2003-08-04 | 2012-11-13 | Rohm And Haas Company | Aqueous silica dispersion |
| US7018560B2 (en) | 2003-08-05 | 2006-03-28 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Composition for polishing semiconductor layers |
| US7022255B2 (en) | 2003-10-10 | 2006-04-04 | Dupont Air Products Nanomaterials Llc | Chemical-mechanical planarization composition with nitrogen containing polymer and method for use |
| US7247567B2 (en) | 2004-06-16 | 2007-07-24 | Cabot Microelectronics Corporation | Method of polishing a tungsten-containing substrate |
| US20060096179A1 (en) | 2004-11-05 | 2006-05-11 | Cabot Microelectronics Corporation | CMP composition containing surface-modified abrasive particles |
| US20060124592A1 (en) | 2004-12-09 | 2006-06-15 | Miller Anne E | Chemical mechanical polish slurry |
| EP1836268A4 (en) * | 2004-12-13 | 2009-12-23 | Planar Solutions Llc | COLLIDAL SILICA-BASED FRACTION FOR CHEMICAL-MECHANICAL POLISHING |
| JP2008546214A (ja) | 2005-06-06 | 2008-12-18 | アドバンスド テクノロジー マテリアルズ,インコーポレイテッド | 集積された化学機械研磨組成物および単一プラテン処理のためのプロセス |
| US20070075042A1 (en) | 2005-10-05 | 2007-04-05 | Siddiqui Junaid A | Stabilizer-Fenton's reaction metal-vinyl pyridine polymer-surface-modified chemical mechanical planarization composition and associated method |
| KR20070088245A (ko) | 2006-02-24 | 2007-08-29 | 후지필름 가부시키가이샤 | 금속용 연마액 |
| US8163049B2 (en) | 2006-04-18 | 2012-04-24 | Dupont Air Products Nanomaterials Llc | Fluoride-modified silica sols for chemical mechanical planarization |
| US8961677B2 (en) | 2006-04-26 | 2015-02-24 | Silbond Corporation | Suspension of nanoparticles and method for making the same |
| US7585340B2 (en) | 2006-04-27 | 2009-09-08 | Cabot Microelectronics Corporation | Polishing composition containing polyether amine |
| US10087082B2 (en) | 2006-06-06 | 2018-10-02 | Florida State University Research Foundation, Inc. | Stabilized silica colloid |
| JP4836731B2 (ja) | 2006-07-18 | 2011-12-14 | 旭硝子株式会社 | 磁気ディスク用ガラス基板の製造方法 |
| JP5270344B2 (ja) | 2006-07-31 | 2013-08-21 | 扶桑化学工業株式会社 | シリカゾルおよびその製造方法 |
| JP2008117807A (ja) * | 2006-10-31 | 2008-05-22 | Fujimi Inc | 研磨用組成物及び研磨方法 |
| US7691287B2 (en) | 2007-01-31 | 2010-04-06 | Dupont Air Products Nanomaterials Llc | Method for immobilizing ligands and organometallic compounds on silica surface, and their application in chemical mechanical planarization |
| JP5322455B2 (ja) | 2007-02-26 | 2013-10-23 | 富士フイルム株式会社 | 研磨液及び研磨方法 |
| 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 |
| US9550683B2 (en) | 2007-03-27 | 2017-01-24 | Fuso Chemical Co., Ltd. | Colloidal silica, and method for production thereof |
| US7915071B2 (en) | 2007-08-30 | 2011-03-29 | Dupont Air Products Nanomaterials, Llc | Method for chemical mechanical planarization of chalcogenide materials |
| US7994057B2 (en) | 2007-09-21 | 2011-08-09 | Cabot Microelectronics Corporation | Polishing composition and method utilizing abrasive particles treated with an aminosilane |
| DE102008008184A1 (de) * | 2008-02-08 | 2009-08-13 | Evonik Degussa Gmbh | Verfahren zum Polieren einer Siliciumoberfläche mittels einer ceroxidhaltigen Dispersion |
| KR101263625B1 (ko) * | 2008-04-16 | 2013-05-10 | 히타치가세이가부시끼가이샤 | Cmp용 연마액 및 연마방법 |
| TWI414590B (zh) | 2008-04-18 | 2013-11-11 | Saint Gobain Abrasives Inc | 研磨顆粒之親水及疏水矽烷表面改良 |
| EP2356192B1 (en) | 2008-09-19 | 2020-01-15 | Cabot Microelectronics Corporation | Barrier slurry for low-k dielectrics |
| JP5312887B2 (ja) * | 2008-09-24 | 2013-10-09 | 富士フイルム株式会社 | 研磨液 |
| TW201038690A (en) | 2008-09-26 | 2010-11-01 | Rhodia Operations | Abrasive compositions for chemical mechanical polishing and methods for using same |
| CN102164853B (zh) * | 2008-09-26 | 2014-12-31 | 扶桑化学工业株式会社 | 含有具有弯曲结构和/或分支结构的二氧化硅二次颗粒的胶体二氧化硅及其制造方法 |
| US9382450B2 (en) | 2009-01-20 | 2016-07-05 | Cabot Corporation | Compositions comprising silane modified metal oxides |
| US8119529B2 (en) | 2009-04-29 | 2012-02-21 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Method for chemical mechanical polishing a substrate |
| WO2011021599A1 (ja) | 2009-08-19 | 2011-02-24 | 日立化成工業株式会社 | Cmp研磨液及び研磨方法 |
| JP2011216582A (ja) | 2010-03-31 | 2011-10-27 | Fujifilm Corp | 研磨方法、および研磨液 |
| KR101243331B1 (ko) | 2010-12-17 | 2013-03-13 | 솔브레인 주식회사 | 화학 기계적 연마 슬러리 조성물 및 이를 이용하는 반도체 소자의 제조 방법 |
| JP5844135B2 (ja) * | 2010-12-24 | 2016-01-13 | 花王株式会社 | 研磨液組成物の製造方法 |
| US8366059B2 (en) | 2011-01-06 | 2013-02-05 | GM Global Technology Operations LLC | Position controlled cable guide clip |
| JP6050839B2 (ja) * | 2013-02-01 | 2016-12-21 | 株式会社フジミインコーポレーテッド | 表面選択性研磨組成物 |
-
2014
- 2014-03-21 US US14/222,086 patent/US9309442B2/en active Active
-
2015
- 2015-03-20 EP EP15764567.2A patent/EP3120380B1/en active Active
- 2015-03-20 TW TW104109036A patent/TWI535836B/zh active
- 2015-03-20 WO PCT/US2015/021666 patent/WO2015143270A1/en not_active Ceased
- 2015-03-20 JP JP2017501124A patent/JP6616394B2/ja active Active
- 2015-03-20 KR KR1020167028910A patent/KR102390227B1/ko active Active
- 2015-03-20 CN CN201580015491.XA patent/CN106133881B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1166805A (zh) * | 1994-10-06 | 1997-12-03 | 卡伯特公司 | 金属层用的化学机械抛光淤浆 |
| US20050155296A1 (en) * | 2004-01-16 | 2005-07-21 | Siddiqui Junaid A. | Surface modified colloidal abrasives, including stable bimetallic surface coated silica sols for chemical mechanical planarization |
| US20080149591A1 (en) * | 2006-12-21 | 2008-06-26 | Junaid Ahmed Siddiqui | Method and slurry for reducing corrosion on tungsten during chemical mechanical polishing |
| US20080287038A1 (en) * | 2007-05-18 | 2008-11-20 | Nippon Chemical Industrial Co., Ltd. | Polishing composition for semiconductor wafer, method for production thereof and polishing method |
| CN101802116A (zh) * | 2007-09-21 | 2010-08-11 | 卡伯特微电子公司 | 利用经氨基硅烷处理的研磨剂颗粒的抛光组合物和方法 |
| US20090246957A1 (en) * | 2008-03-27 | 2009-10-01 | Fujifilm Corporation | Polishing liquid and polishing method |
| US20110318929A1 (en) * | 2010-06-29 | 2011-12-29 | Hitachi Chemical Company, Ltd. | Cmp polishing solution and polishing method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3120380B1 (en) | 2019-03-06 |
| JP2017517900A (ja) | 2017-06-29 |
| JP6616394B2 (ja) | 2019-12-04 |
| WO2015143270A1 (en) | 2015-09-24 |
| US20150267081A1 (en) | 2015-09-24 |
| KR102390227B1 (ko) | 2022-04-25 |
| TW201546252A (zh) | 2015-12-16 |
| EP3120380A1 (en) | 2017-01-25 |
| CN106133881A (zh) | 2016-11-16 |
| EP3120380A4 (en) | 2017-12-13 |
| KR20160135767A (ko) | 2016-11-28 |
| US9309442B2 (en) | 2016-04-12 |
| TWI535836B (zh) | 2016-06-01 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Illinois, USA Patentee after: CMC Materials Co.,Ltd. Address before: Illinois, USA Patentee before: Cabot Microelectronics Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Illinois, America Patentee after: CMC Materials Co.,Ltd. Address before: Illinois, America Patentee before: CMC Materials Co.,Ltd. |