WO2004078410A3 - Agent for increasing selection ratio of polishing rates - Google Patents
Agent for increasing selection ratio of polishing rates Download PDFInfo
- Publication number
- WO2004078410A3 WO2004078410A3 PCT/JP2004/002680 JP2004002680W WO2004078410A3 WO 2004078410 A3 WO2004078410 A3 WO 2004078410A3 JP 2004002680 W JP2004002680 W JP 2004002680W WO 2004078410 A3 WO2004078410 A3 WO 2004078410A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polishing
- agent
- ratio
- rate
- selection ratio
- Prior art date
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
- C09G1/04—Aqueous dispersions
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
Abstract
An agent for increasing a selection ratio of polishing rates, wherein the agent comprises an organic cationic compound, which increases a ratio of a polishing rate of a silicon nitride film to a polishing rate of a silicon oxide film, wherein the agent is provided as a component of a polishing composition used together with a fixed abrasive polishing tool comprising a polishing member comprising abrasive grains and a resin; a polishing composition which increases a ratio of a polishing rate of a silicon nitride film to a polishing rate of a silicon oxide film, wherein the polishing composition comprises the above agent, and wherein the polishing composition is used together with a fixed abrasive polishing tool comprising a polishing member comprising abrasive grains and a resin; and a process for increasing a ratio of a polishing rate of a silicon nitride film to a polishing rate of a silicon oxide film, comprising the step of applying the polishing composition to a fixed abrasive polishing tool comprising a polishing member comprising abrasive grains and a resin.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-58791 | 2003-03-05 | ||
JP2003058791A JP2004273547A (en) | 2003-03-05 | 2003-03-05 | Polishing rate selectivity enhancer |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004078410A2 WO2004078410A2 (en) | 2004-09-16 |
WO2004078410A3 true WO2004078410A3 (en) | 2004-11-04 |
Family
ID=32958805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/002680 WO2004078410A2 (en) | 2003-03-05 | 2004-03-03 | Agent for increasing selection ratio of polishing rates |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2004273547A (en) |
WO (1) | WO2004078410A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8025808B2 (en) | 2003-04-25 | 2011-09-27 | Saint-Gobain Ceramics & Plastics, Inc. | Methods for machine ceramics |
US7504044B2 (en) * | 2004-11-05 | 2009-03-17 | Cabot Microelectronics Corporation | Polishing composition and method for high silicon nitride to silicon oxide removal rate ratios |
JP2006318952A (en) * | 2005-05-10 | 2006-11-24 | Hitachi Chem Co Ltd | Cmp abrasive and method of polishing substrate |
JP2006339594A (en) * | 2005-06-06 | 2006-12-14 | Seimi Chem Co Ltd | Abrasive agent for semiconductor |
EP2121244B1 (en) | 2006-12-20 | 2013-07-10 | Saint-Gobain Ceramics & Plastics, Inc. | Methods for machining inorganic, non-metallic workpieces |
KR101396853B1 (en) | 2007-07-06 | 2014-05-20 | 삼성전자주식회사 | Slurry Composition for Polishing Silicon Nitride, Method of Polishing a Silicon Nitride Layer Using the Slurry Composition and Method of Manufacturing a Semiconductor Device Using the Slurry Composition |
US8017524B2 (en) | 2008-05-23 | 2011-09-13 | Cabot Microelectronics Corporation | Stable, high rate silicon slurry |
WO2016132951A1 (en) * | 2015-02-19 | 2016-08-25 | 株式会社フジミインコーポレーテッド | Polishing composition |
WO2016132952A1 (en) * | 2015-02-20 | 2016-08-25 | 株式会社フジミインコーポレーテッド | Polishing composition |
JP5843036B1 (en) | 2015-06-23 | 2016-01-13 | コニカミノルタ株式会社 | Method for preparing recycled abrasive slurry |
US11458590B2 (en) | 2015-12-09 | 2022-10-04 | Konica Minolta, Inc. | Abrasive slurry regeneration method |
JP2019059842A (en) * | 2017-09-26 | 2019-04-18 | 株式会社フジミインコーポレーテッド | Polishing composition, method for producing polishing composition, polishing method and method for producing semiconductor substrate |
JP7425660B2 (en) | 2020-04-07 | 2024-01-31 | 花王株式会社 | Polishing liquid composition for silicon oxide film |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958794A (en) * | 1995-09-22 | 1999-09-28 | Minnesota Mining And Manufacturing Company | Method of modifying an exposed surface of a semiconductor wafer |
EP1050369A2 (en) * | 1999-04-29 | 2000-11-08 | Ebara Corporation | Method and apparatus for polishing workpieces |
WO2001004231A1 (en) * | 1999-07-13 | 2001-01-18 | Kao Corporation | Polishing liquid composition |
EP1077241A2 (en) * | 1999-08-17 | 2001-02-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Composition for use in a chemical-mechanical planarization process |
WO2001012740A1 (en) * | 1999-08-13 | 2001-02-22 | Cabot Microelectronics Corporation | Polishing system and method of its use |
EP1106663A1 (en) * | 1999-12-08 | 2001-06-13 | Eastman Kodak Company | Slurry for chemical mechanical polishing silicon dioxide |
US6358850B1 (en) * | 1999-12-23 | 2002-03-19 | International Business Machines Corporation | Slurry-less chemical-mechanical polishing of oxide materials |
US20020081949A1 (en) * | 2000-10-23 | 2002-06-27 | Hiroyuki Yoshida | Polishing composition |
US20020173221A1 (en) * | 2001-03-14 | 2002-11-21 | Applied Materials, Inc. | Method and apparatus for two-step polishing |
-
2003
- 2003-03-05 JP JP2003058791A patent/JP2004273547A/en active Pending
-
2004
- 2004-03-03 WO PCT/JP2004/002680 patent/WO2004078410A2/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958794A (en) * | 1995-09-22 | 1999-09-28 | Minnesota Mining And Manufacturing Company | Method of modifying an exposed surface of a semiconductor wafer |
EP1050369A2 (en) * | 1999-04-29 | 2000-11-08 | Ebara Corporation | Method and apparatus for polishing workpieces |
WO2001004231A1 (en) * | 1999-07-13 | 2001-01-18 | Kao Corporation | Polishing liquid composition |
WO2001012740A1 (en) * | 1999-08-13 | 2001-02-22 | Cabot Microelectronics Corporation | Polishing system and method of its use |
EP1077241A2 (en) * | 1999-08-17 | 2001-02-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Composition for use in a chemical-mechanical planarization process |
EP1106663A1 (en) * | 1999-12-08 | 2001-06-13 | Eastman Kodak Company | Slurry for chemical mechanical polishing silicon dioxide |
US6358850B1 (en) * | 1999-12-23 | 2002-03-19 | International Business Machines Corporation | Slurry-less chemical-mechanical polishing of oxide materials |
US20020081949A1 (en) * | 2000-10-23 | 2002-06-27 | Hiroyuki Yoshida | Polishing composition |
US20020173221A1 (en) * | 2001-03-14 | 2002-11-21 | Applied Materials, Inc. | Method and apparatus for two-step polishing |
Also Published As
Publication number | Publication date |
---|---|
JP2004273547A (en) | 2004-09-30 |
WO2004078410A2 (en) | 2004-09-16 |
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