CN117467410A - 核壳结构的复合磨粒及其制备方法和cmp浆料 - Google Patents
核壳结构的复合磨粒及其制备方法和cmp浆料 Download PDFInfo
- Publication number
- CN117467410A CN117467410A CN202311823021.9A CN202311823021A CN117467410A CN 117467410 A CN117467410 A CN 117467410A CN 202311823021 A CN202311823021 A CN 202311823021A CN 117467410 A CN117467410 A CN 117467410A
- Authority
- CN
- China
- Prior art keywords
- alumina
- core
- aluminum
- composite abrasive
- shell
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 66
- 239000002131 composite material Substances 0.000 title claims abstract description 54
- 239000011258 core-shell material Substances 0.000 title claims abstract description 49
- 238000005498 polishing Methods 0.000 title claims abstract description 25
- 239000002002 slurry Substances 0.000 title claims abstract description 15
- 239000000126 substance Substances 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 148
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 59
- 239000013078 crystal Substances 0.000 claims abstract description 38
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 18
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 238000001035 drying Methods 0.000 claims description 39
- 238000001354 calcination Methods 0.000 claims description 35
- -1 aluminum ions Chemical class 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 21
- 239000002105 nanoparticle Substances 0.000 claims description 21
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 20
- 239000012295 chemical reaction liquid Substances 0.000 claims description 17
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 229910052863 mullite Inorganic materials 0.000 claims description 9
- 229910002800 Si–O–Al Inorganic materials 0.000 claims description 8
- 239000002243 precursor Substances 0.000 claims description 8
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 7
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 7
- 239000006061 abrasive grain Substances 0.000 claims description 6
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 3
- COOGPNLGKIHLSK-UHFFFAOYSA-N aluminium sulfide Chemical compound [Al+3].[Al+3].[S-2].[S-2].[S-2] COOGPNLGKIHLSK-UHFFFAOYSA-N 0.000 claims description 3
- JPUHCPXFQIXLMW-UHFFFAOYSA-N aluminium triethoxide Chemical compound CCO[Al](OCC)OCC JPUHCPXFQIXLMW-UHFFFAOYSA-N 0.000 claims description 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 3
- 239000012265 solid product Substances 0.000 claims description 3
- WOZZOSDBXABUFO-UHFFFAOYSA-N tri(butan-2-yloxy)alumane Chemical compound [Al+3].CCC(C)[O-].CCC(C)[O-].CCC(C)[O-] WOZZOSDBXABUFO-UHFFFAOYSA-N 0.000 claims description 3
- OBROYCQXICMORW-UHFFFAOYSA-N tripropoxyalumane Chemical compound [Al+3].CCC[O-].CCC[O-].CCC[O-] OBROYCQXICMORW-UHFFFAOYSA-N 0.000 claims description 3
- MDDPTCUZZASZIQ-UHFFFAOYSA-N tris[(2-methylpropan-2-yl)oxy]alumane Chemical compound [Al+3].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-] MDDPTCUZZASZIQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 1
- 239000011257 shell material Substances 0.000 description 42
- 239000010410 layer Substances 0.000 description 36
- 239000000047 product Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 21
- 239000002244 precipitate Substances 0.000 description 19
- 239000011246 composite particle Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 238000011049 filling Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 10
- 229910010271 silicon carbide Inorganic materials 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 description 3
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 159000000013 aluminium salts Chemical class 0.000 description 2
- 229940063656 aluminum chloride Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 102000000591 Tight Junction Proteins Human genes 0.000 description 1
- 108010002321 Tight Junction Proteins Proteins 0.000 description 1
- 238000007545 Vickers hardness test Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000034655 secondary growth Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 210000001578 tight junction Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 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
- C09K3/1436—Composite particles, e.g. coated particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- 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
-
- 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
-
- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
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CN202311823021.9A CN117467410B (zh) | 2023-12-27 | 2023-12-27 | 核壳结构的复合磨粒及其制备方法和cmp浆料 |
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CN202311823021.9A CN117467410B (zh) | 2023-12-27 | 2023-12-27 | 核壳结构的复合磨粒及其制备方法和cmp浆料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117467410A true CN117467410A (zh) | 2024-01-30 |
CN117467410B CN117467410B (zh) | 2024-04-23 |
Family
ID=89640067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311823021.9A Active CN117467410B (zh) | 2023-12-27 | 2023-12-27 | 核壳结构的复合磨粒及其制备方法和cmp浆料 |
Country Status (1)
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CN (1) | CN117467410B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654585A (zh) * | 2005-01-17 | 2005-08-17 | 上海大学 | 核/壳型纳米粒子研磨剂抛光液组合物及其制备方法 |
CN1850916A (zh) * | 2006-05-26 | 2006-10-25 | 上海大学 | 氧化铝/氧化硅复合磨粒的制备方法 |
JP2007207907A (ja) * | 2006-01-31 | 2007-08-16 | Fujifilm Corp | 金属用研磨液、及びそれを用いた化学的機械的研磨方法 |
US20090235591A1 (en) * | 2008-03-21 | 2009-09-24 | Saint-Gobain Ceramics & Plastics, Inc. | Fixed abrasive articles utilizing coated abrasive particles |
CN101974296A (zh) * | 2010-11-12 | 2011-02-16 | 大连三达奥克化学股份有限公司 | 核/壳型复合纳米磨料硅片抛光液 |
JP2011086713A (ja) * | 2009-10-14 | 2011-04-28 | Nippon Chem Ind Co Ltd | 半導体ウエハ研磨用組成物および研磨方法 |
CN102796460A (zh) * | 2012-08-31 | 2012-11-28 | 安特迪(天津)科技有限公司 | 一种二氧化硅基cmp抛光液及其制备方法 |
US20160358790A1 (en) * | 2015-06-05 | 2016-12-08 | Air Products And Chemicals, Inc. | Barrier Chemical Mechanical Planarization Slurries Using Ceria-Coated Silica Abrasives |
CN106987229A (zh) * | 2017-03-01 | 2017-07-28 | 常州大学 | 一种核壳包覆结构的复合颗粒及其制备方法和用途 |
CN111040640A (zh) * | 2020-01-07 | 2020-04-21 | 郑州中科新兴产业技术研究院 | 用于硅晶圆基材的复合磨料化学机械抛光浆料及制备方法 |
WO2023145572A1 (ja) * | 2022-01-28 | 2023-08-03 | Agc株式会社 | 研磨剤、研磨剤用添加液および研磨方法 |
-
2023
- 2023-12-27 CN CN202311823021.9A patent/CN117467410B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654585A (zh) * | 2005-01-17 | 2005-08-17 | 上海大学 | 核/壳型纳米粒子研磨剂抛光液组合物及其制备方法 |
JP2007207907A (ja) * | 2006-01-31 | 2007-08-16 | Fujifilm Corp | 金属用研磨液、及びそれを用いた化学的機械的研磨方法 |
CN1850916A (zh) * | 2006-05-26 | 2006-10-25 | 上海大学 | 氧化铝/氧化硅复合磨粒的制备方法 |
US20090235591A1 (en) * | 2008-03-21 | 2009-09-24 | Saint-Gobain Ceramics & Plastics, Inc. | Fixed abrasive articles utilizing coated abrasive particles |
JP2011086713A (ja) * | 2009-10-14 | 2011-04-28 | Nippon Chem Ind Co Ltd | 半導体ウエハ研磨用組成物および研磨方法 |
CN101974296A (zh) * | 2010-11-12 | 2011-02-16 | 大连三达奥克化学股份有限公司 | 核/壳型复合纳米磨料硅片抛光液 |
CN102796460A (zh) * | 2012-08-31 | 2012-11-28 | 安特迪(天津)科技有限公司 | 一种二氧化硅基cmp抛光液及其制备方法 |
US20160358790A1 (en) * | 2015-06-05 | 2016-12-08 | Air Products And Chemicals, Inc. | Barrier Chemical Mechanical Planarization Slurries Using Ceria-Coated Silica Abrasives |
CN106987229A (zh) * | 2017-03-01 | 2017-07-28 | 常州大学 | 一种核壳包覆结构的复合颗粒及其制备方法和用途 |
CN111040640A (zh) * | 2020-01-07 | 2020-04-21 | 郑州中科新兴产业技术研究院 | 用于硅晶圆基材的复合磨料化学机械抛光浆料及制备方法 |
WO2023145572A1 (ja) * | 2022-01-28 | 2023-08-03 | Agc株式会社 | 研磨剤、研磨剤用添加液および研磨方法 |
Non-Patent Citations (2)
Title |
---|
HONG LEI ET AL.: "Preparation of alumina/silica core-shell abrasives and their CMP behavior", 《APPLIED SURFACE SCIENCE》, vol. 253, 5 May 2007 (2007-05-05), pages 8754 * |
XIN WANG ET AL.: "Preparation of γ-alumina/silica core–shell abrasives and their chemical mechanical polishing performances on sapphire substrates", 《》, vol. 13, no. 9, 31 December 2018 (2018-12-31), pages 1315 - 1320, XP006069392, DOI: 10.1049/mnl.2018.0166 * |
Also Published As
Publication number | Publication date |
---|---|
CN117467410B (zh) | 2024-04-23 |
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