CN1248994A - 用于氧化物cmp的组合物 - Google Patents
用于氧化物cmp的组合物 Download PDFInfo
- Publication number
- CN1248994A CN1248994A CN97181972A CN97181972A CN1248994A CN 1248994 A CN1248994 A CN 1248994A CN 97181972 A CN97181972 A CN 97181972A CN 97181972 A CN97181972 A CN 97181972A CN 1248994 A CN1248994 A CN 1248994A
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- Prior art keywords
- mechanical polishing
- chemical
- weight
- oxide
- acid
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- 239000000203 mixture Substances 0.000 title claims abstract description 128
- 238000005498 polishing Methods 0.000 claims abstract description 121
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000000126 substance Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 44
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 26
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 21
- 150000001785 cerium compounds Chemical class 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims description 129
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical group [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 claims description 40
- 229910044991 metal oxide Inorganic materials 0.000 claims description 39
- 150000004706 metal oxides Chemical class 0.000 claims description 39
- 239000003082 abrasive agent Substances 0.000 claims description 36
- 150000003839 salts Chemical class 0.000 claims description 35
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 34
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 31
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 30
- 239000000377 silicon dioxide Substances 0.000 claims description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 26
- 229960001866 silicon dioxide Drugs 0.000 claims description 24
- 235000012239 silicon dioxide Nutrition 0.000 claims description 24
- 229910052684 Cerium Inorganic materials 0.000 claims description 21
- 229910002651 NO3 Inorganic materials 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 21
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 18
- 239000003352 sequestering agent Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004160 Ammonium persulphate Substances 0.000 claims description 10
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 7
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 claims description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- VGBWDOLBWVJTRZ-UHFFFAOYSA-K cerium(3+);triacetate Chemical compound [Ce+3].CC([O-])=O.CC([O-])=O.CC([O-])=O VGBWDOLBWVJTRZ-UHFFFAOYSA-K 0.000 claims description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 claims description 4
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- PGJHGXFYDZHMAV-UHFFFAOYSA-K azanium;cerium(3+);disulfate Chemical group [NH4+].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O PGJHGXFYDZHMAV-UHFFFAOYSA-K 0.000 claims description 3
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 claims description 3
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- MOOUSOJAOQPDEH-UHFFFAOYSA-K cerium(iii) bromide Chemical compound [Br-].[Br-].[Br-].[Ce+3] MOOUSOJAOQPDEH-UHFFFAOYSA-K 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 3
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000001698 pyrogenic effect Effects 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- 235000011087 fumaric acid Nutrition 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- 229940107700 pyruvic acid Drugs 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 229940005605 valeric acid Drugs 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 2
- ZMZNLKYXLARXFY-UHFFFAOYSA-H cerium(3+);oxalate Chemical compound [Ce+3].[Ce+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O ZMZNLKYXLARXFY-UHFFFAOYSA-H 0.000 claims 2
- GHLITDDQOMIBFS-UHFFFAOYSA-H cerium(3+);tricarbonate Chemical compound [Ce+3].[Ce+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GHLITDDQOMIBFS-UHFFFAOYSA-H 0.000 claims 2
- KKVSNHQGJGJMHA-UHFFFAOYSA-H cerium(3+);trisulfate;hydrate Chemical compound O.[Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KKVSNHQGJGJMHA-UHFFFAOYSA-H 0.000 claims 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims 2
- 239000006069 physical mixture Substances 0.000 claims 2
- 239000005639 Lauric acid Substances 0.000 claims 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 claims 1
- 238000009825 accumulation Methods 0.000 claims 1
- HCPOCMMGKBZWSJ-UHFFFAOYSA-N ethyl 3-hydrazinyl-3-oxopropanoate Chemical compound CCOC(=O)CC(=O)NN HCPOCMMGKBZWSJ-UHFFFAOYSA-N 0.000 claims 1
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- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000004065 semiconductor Substances 0.000 abstract description 6
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- 239000002585 base Substances 0.000 description 13
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- 150000002500 ions Chemical class 0.000 description 5
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- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 4
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
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- 239000003513 alkali Substances 0.000 description 2
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- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
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- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000916 rhodite Inorganic materials 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 229910052845 zircon Inorganic materials 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
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- 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
- H01L21/31—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
浆料No. | pH | %固含物 | PETEOS RR(埃/分) | 氮化物 RR(埃/分) | 选择性 |
1 | 8 | 4.0 | 925 | 1050 | 0.89 |
2 | 8 | 5.0 | 4337 | 1137 | 3.81 |
3 | 8 | 7.5 | 4800 | 1130 | 4.25 |
4 | 8 | 10.0 | 5145 | 1153 | 4.46 |
5 | 10 | 4.0 | 4342 | 1101 | 3.95 |
6 | 10 | 10.0 | 4344 | 1015 | 4.28 |
浆料No. | pH | %固含物 | 添加剂 | PETEOS RR(埃/分) | 氮化物 RR(埃/分) | 选择性 |
7 | 4.2 | 20 | 406 | 14.5 | 28 | |
8 | 5.8 | 20 | 281 | 208 | 1.35 | |
9 | 6.1 | 20 | 241 | 281 | 0.86 | |
10 | 6.2 | 20 | 163 | 354 | 0.46 |
浆料No. | pH | %总固含物 | 浆料中的粉化氧化铈% | PETEOS RR(埃/分) | 氮化物 RR(埃/分) | 选择性 |
11 | 4 | 8 | 20 | 1595 | 108.4 | 14.71 |
12 | 4 | 8 | 40 | 2168 | 183.4 | 11.82 |
13 | 4 | 8 | 60 | 3356 | 826.5 | 4.06 |
14 | 4 | 8 | 80 | 4785 | 209.1 | 22.88 |
浆料 | 二氧化硅重量% | 硝酸铵铈重量% | 乙酸重量 | 氮化物 RR(埃/分) | PETEOS RR(埃/分) | 选择性 |
20 | 4 | 0.1 | 0.1 | 58 | 280 | 4.83 |
21 | 4 | 0.1 | 1 | 52 | 253 | 4.87 |
22 | 4 | 0.65 | 0.5 | 59 | 619 | 10.49 |
23 | 4 | 1 | 0.1 | 44 | 1535 | 34.89 |
24 | 4 | 1 | 1 | 312 | 1524 | 4.88 |
25 | 4 | 1 | 0 | 104.62 | 1337.9 | 12.79 |
26 | 4 | 2 | 0.05 | 57.51 | 1103 | 19.18 |
27 | 4 | 3 | 0.1 | 89.99 | 835.8 | 9.29 |
28 | 4 | 1 | 0.5 | 71.5 | 803.1 | 11.23 |
29 | 4 | 2 | 0.1 | 24.1 | 346.6 | 14.38 |
30 | 4 | 2 | 0.5 | 71.1 | 768.0 | 10.8 |
浆料 | 二氧化硅重量% | pH | 乙酸重量% | 氮化物 RR(埃/分) | PETEOS RR(埃/分) | 选择性 |
31 | 4 | 4.0 | 0.6 | 114 | 1713.7 | 15.03 |
32 | 4 | 4.3 | 0.6 | 141 | 1988.9 | 14.11 |
33 | 4 | 4.7 | 0.6 | 199 | 2810.5 | 14.12 |
34 | 4 | 5.0 | 0.6 | 219 | 2355 | 10.75 |
螯合剂 | 螯合剂(重量%) | 氧化物除去速率 | 氮化物除去速率 | CMP后清洁(LPD) |
EDTA-k | 0 | 3870 | 19 | >20,000 |
EDTA-k | 0.1 | 2731 | 11 | 977 |
EDTA-k | 0.2 | 1806 | 12 | 169 |
EDTA-k | 0.3 | 1381 | 11 | 45 |
柠檬酸 | 0 | 4241 | 20 | 3772 |
柠檬酸 | 0.10% | 2095 | 34 | 516 |
柠檬酸 | 0.20% | 1625 | 68 | 28 |
无氧化剂 | 有氧化剂 | |||||
批次 | 氧化物速率(埃/分) | 氮化物速率(埃/分) | 选择性 | 氧化物速率(埃/分) | 氮化物速率(埃/分) | 选择性 |
1 | 2822 | 472 | 5.98 | 3255 | 28.9 | 112.6 |
2 | 3394 | 373 | 9.10 | 3513 | 22.8 | 154.1 |
3 | 3640 | 319 | 11.42 | 3428 | 25.8 | 132.9 |
4 | 2929 | 473 | 6.19 | 3711 | 36.1 | 102.8 |
5 | 1734 | 856 | 2.02 | 3880 | 46.5 | 83.4 |
Claims (74)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/774,488 | 1996-12-30 | ||
US08/774,488 US5759917A (en) | 1996-12-30 | 1996-12-30 | Composition for oxide CMP |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1248994A true CN1248994A (zh) | 2000-03-29 |
CN1168794C CN1168794C (zh) | 2004-09-29 |
Family
ID=25101406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971819726A Expired - Lifetime CN1168794C (zh) | 1996-12-30 | 1997-12-19 | 用于氧化物cmp的组合物 |
Country Status (11)
Country | Link |
---|---|
US (3) | US5759917A (zh) |
EP (1) | EP0963419B1 (zh) |
JP (2) | JP2001507739A (zh) |
KR (1) | KR20000069823A (zh) |
CN (1) | CN1168794C (zh) |
AT (1) | ATE264378T1 (zh) |
AU (1) | AU5532898A (zh) |
DE (1) | DE69728691T2 (zh) |
IL (1) | IL130720A0 (zh) |
TW (1) | TW505690B (zh) |
WO (1) | WO1998029515A1 (zh) |
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- 1997-12-19 AT AT97951772T patent/ATE264378T1/de not_active IP Right Cessation
- 1997-12-19 AU AU55328/98A patent/AU5532898A/en not_active Abandoned
- 1997-12-19 DE DE69728691T patent/DE69728691T2/de not_active Expired - Lifetime
- 1997-12-30 TW TW086120010A patent/TW505690B/zh not_active IP Right Cessation
-
2003
- 2003-10-27 US US10/694,408 patent/US6984588B2/en not_active Expired - Lifetime
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2008
- 2008-03-14 JP JP2008066541A patent/JP5038199B2/ja not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104835732A (zh) * | 2008-12-04 | 2015-08-12 | 嘉柏微电子材料股份公司 | 选择性地抛光碳化硅膜的方法 |
CN104835732B (zh) * | 2008-12-04 | 2017-11-14 | 嘉柏微电子材料股份公司 | 选择性地抛光碳化硅膜的方法 |
CN103402705A (zh) * | 2011-01-27 | 2013-11-20 | 福吉米株式会社 | 研磨材料和研磨用组合物 |
CN103402705B (zh) * | 2011-01-27 | 2017-08-08 | 福吉米株式会社 | 研磨材料和研磨用组合物 |
CN106381068A (zh) * | 2016-08-31 | 2017-02-08 | 常熟市光学仪器有限责任公司 | 用于加工无色光学玻璃的抛光液 |
CN113122139A (zh) * | 2019-12-30 | 2021-07-16 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液及其使用方法 |
CN113122139B (zh) * | 2019-12-30 | 2024-04-05 | 安集微电子科技(上海)股份有限公司 | 一种化学机械抛光液及其使用方法 |
CN115386300A (zh) * | 2022-08-22 | 2022-11-25 | 万华化学集团电子材料有限公司 | 一种适用于硅晶圆再生的抛光组合物、制备方法及其应用 |
CN115386300B (zh) * | 2022-08-22 | 2023-09-19 | 万华化学集团电子材料有限公司 | 一种适用于硅晶圆再生的抛光组合物、制备方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
DE69728691T2 (de) | 2004-08-19 |
JP2001507739A (ja) | 2001-06-12 |
US6984588B2 (en) | 2006-01-10 |
EP0963419B1 (en) | 2004-04-14 |
DE69728691D1 (de) | 2004-05-19 |
US5759917A (en) | 1998-06-02 |
CN1168794C (zh) | 2004-09-29 |
EP0963419A1 (en) | 1999-12-15 |
WO1998029515A1 (en) | 1998-07-09 |
TW505690B (en) | 2002-10-11 |
AU5532898A (en) | 1998-07-31 |
KR20000069823A (ko) | 2000-11-25 |
IL130720A0 (en) | 2000-06-01 |
US20040089634A1 (en) | 2004-05-13 |
ATE264378T1 (de) | 2004-04-15 |
JP5038199B2 (ja) | 2012-10-03 |
US6689692B1 (en) | 2004-02-10 |
JP2008199043A (ja) | 2008-08-28 |
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