TW200738858A - Metal oxide particles, polishing powder, polishing method of substrate and fabrication method of a semiconductor device - Google Patents
Metal oxide particles, polishing powder, polishing method of substrate and fabrication method of a semiconductor deviceInfo
- Publication number
- TW200738858A TW200738858A TW096107127A TW96107127A TW200738858A TW 200738858 A TW200738858 A TW 200738858A TW 096107127 A TW096107127 A TW 096107127A TW 96107127 A TW96107127 A TW 96107127A TW 200738858 A TW200738858 A TW 200738858A
- Authority
- TW
- Taiwan
- Prior art keywords
- polishing
- oxide particles
- metal oxide
- substrate
- semiconductor device
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title abstract 5
- 229910044991 metal oxide Inorganic materials 0.000 title abstract 4
- 150000004706 metal oxides Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000002245 particle Substances 0.000 title abstract 4
- 239000000843 powder Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- 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
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- 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
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The present invention provides metal oxide particles, polishing powder containing the metal oxide particles, polishing method applying the polishing powder for substrate, and fabrication method of a semiconductor device. The metal oxide particles are produced by heating metal compound at a temperature above 1000 DEG C; the size of crystal grain should be larger than 30nm, and the crystal strain is less than 1%. The present invention can be used to polish silicon dioxide film and metal inserted layer etc. at a high speed without damaging the surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006057718A JP2009113993A (en) | 2006-03-03 | 2006-03-03 | Metal oxide particle, polishing material containing them, method for polishing substrate using the polishing material and method for producing semiconductor device manufactured by polishing |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200738858A true TW200738858A (en) | 2007-10-16 |
Family
ID=38459188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096107127A TW200738858A (en) | 2006-03-03 | 2007-03-02 | Metal oxide particles, polishing powder, polishing method of substrate and fabrication method of a semiconductor device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2009113993A (en) |
TW (1) | TW200738858A (en) |
WO (1) | WO2007100093A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI475102B (en) * | 2008-12-22 | 2015-03-01 | Kao Corp | Polishing composition for magnetic disk substrate |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5810752B2 (en) * | 2011-08-31 | 2015-11-11 | 戸田工業株式会社 | Lithium titanate particle powder, negative electrode active material particle powder for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
JP5883609B2 (en) * | 2011-10-12 | 2016-03-15 | 一般財団法人ファインセラミックスセンター | Polishing material, polishing composition and polishing method |
KR102007448B1 (en) * | 2018-12-24 | 2019-08-05 | 주식회사 엔팩 | Method for preparing cerium oxide nano particle |
WO2024089920A1 (en) * | 2022-10-27 | 2024-05-02 | 株式会社レゾナック | Abrasive grains and method for selecting same, polishing liquid, multi-liquid type polishing liquid, polishing method, component manufacturing method, and semiconductor component manufacturing method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059006A (en) * | 1991-06-28 | 1993-01-19 | Toyo Ink Mfg Co Ltd | Manufacture of ceramic powders |
US5851507A (en) * | 1996-09-03 | 1998-12-22 | Nanomaterials Research Corporation | Integrated thermal process for the continuous synthesis of nanoscale powders |
JP3462052B2 (en) * | 1996-09-30 | 2003-11-05 | 日立化成工業株式会社 | Cerium oxide abrasive and substrate polishing method |
JPH11279537A (en) * | 1998-03-25 | 1999-10-12 | C I Kasei Co Ltd | Aqueous dispersion of cerium oxide ultramicroparticle and its production |
EP2246301A1 (en) * | 1999-05-28 | 2010-11-03 | Hitachi Chemical Co., Ltd. | Method for producing cerium oxide |
JP2003514745A (en) * | 1999-11-17 | 2003-04-22 | キャボット コーポレイション | Ceria composition and method for producing the same |
EP1378489A1 (en) * | 2002-07-03 | 2004-01-07 | Eidgenössische Technische Hochschule Zürich | Metal oxides prepared by flame spray pyrolysis |
-
2006
- 2006-03-03 JP JP2006057718A patent/JP2009113993A/en active Pending
-
2007
- 2007-03-02 WO PCT/JP2007/054038 patent/WO2007100093A1/en active Application Filing
- 2007-03-02 TW TW096107127A patent/TW200738858A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI475102B (en) * | 2008-12-22 | 2015-03-01 | Kao Corp | Polishing composition for magnetic disk substrate |
US9070399B2 (en) | 2008-12-22 | 2015-06-30 | Kao Corporation | Polishing liquid composition for magnetic-disk substrate |
Also Published As
Publication number | Publication date |
---|---|
JP2009113993A (en) | 2009-05-28 |
WO2007100093A1 (en) | 2007-09-07 |
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