TWI719176B - 研磨用組成物 - Google Patents
研磨用組成物 Download PDFInfo
- Publication number
- TWI719176B TWI719176B TW106109996A TW106109996A TWI719176B TW I719176 B TWI719176 B TW I719176B TW 106109996 A TW106109996 A TW 106109996A TW 106109996 A TW106109996 A TW 106109996A TW I719176 B TWI719176 B TW I719176B
- Authority
- TW
- Taiwan
- Prior art keywords
- aforementioned
- polishing
- carbons
- materials
- alkyl group
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 138
- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 108
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000003623 enhancer Substances 0.000 claims abstract description 38
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 150000007524 organic acids Chemical class 0.000 claims abstract description 16
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- 125000003118 aryl group Chemical group 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 230000001965 increasing effect Effects 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 150000001735 carboxylic acids Chemical class 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 239000011976 maleic acid Substances 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- -1 2-ethylhexyl Chemical group 0.000 description 21
- 239000002245 particle Substances 0.000 description 14
- 229910052581 Si3N4 Inorganic materials 0.000 description 12
- 239000006061 abrasive grain Substances 0.000 description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 9
- 239000000654 additive Substances 0.000 description 8
- 239000008119 colloidal silica Substances 0.000 description 7
- 229910052814 silicon oxide Inorganic materials 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011163 secondary particle Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000002612 dispersion medium Substances 0.000 description 4
- 229910010272 inorganic material Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 235000005985 organic acids Nutrition 0.000 description 4
- 239000003002 pH adjusting agent Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002484 inorganic compounds Chemical class 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000010534 mechanism of action Effects 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000003980 solgel method Methods 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 description 3
- QVHWOZCZUNPZPW-UHFFFAOYSA-N 1,2,3,3,4,4-hexafluorocyclobutene Chemical compound FC1=C(F)C(F)(F)C1(F)F QVHWOZCZUNPZPW-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 2
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- FJTUUPVRIANHEX-UHFFFAOYSA-N butan-1-ol;phosphoric acid Chemical compound CCCCO.OP(O)(O)=O FJTUUPVRIANHEX-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920003209 poly(hydridosilsesquioxane) Polymers 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229960003975 potassium Drugs 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 125000003107 substituted aryl group Chemical group 0.000 description 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- UXPPDBVMSPAPCL-UHFFFAOYSA-N 1-prop-1-ynoxyprop-1-yne Chemical compound CC#COC#CC UXPPDBVMSPAPCL-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- SUSANAYXICMXBL-UHFFFAOYSA-N 4-prop-2-enylmorpholine Chemical compound C=CCN1CCOCC1 SUSANAYXICMXBL-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229910001199 N alloy Inorganic materials 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000979 O alloy Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910020177 SiOF Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical group C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 125000006226 butoxyethyl group Chemical group 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- CFBGXYDUODCMNS-UHFFFAOYSA-N cyclobutene Chemical compound C1CC=C1 CFBGXYDUODCMNS-UHFFFAOYSA-N 0.000 description 1
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical group CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- SPBMDAHKYSRJFO-UHFFFAOYSA-N didodecyl hydrogen phosphite Chemical compound CCCCCCCCCCCCOP(O)OCCCCCCCCCCCC SPBMDAHKYSRJFO-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- FYOYCZHNDCCGCE-UHFFFAOYSA-N diphenyl hydrogen phosphite Chemical compound C=1C=CC=CC=1OP(O)OC1=CC=CC=C1 FYOYCZHNDCCGCE-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- USPBSVTXIGCMKY-UHFFFAOYSA-N hafnium Chemical compound [Hf].[Hf] USPBSVTXIGCMKY-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- 125000006229 isopropoxyethyl group Chemical group [H]C([H])([H])C([H])(OC([H])([H])C([H])([H])*)C([H])([H])[H] 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004923 naphthylmethyl group Chemical group C1(=CC=CC2=CC=CC=C12)C* 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 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
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000052 poly(p-xylylene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000006225 propoxyethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000005767 propoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])[#8]C([H])([H])* 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 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 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229920003169 water-soluble polymer Polymers 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
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding 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
- 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
- C09K3/1436—Composite particles, e.g. coated particles
-
- 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
-
- 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
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
- H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
本發明之課題係以提供一種在研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物之際,可使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之技術為目的。
其解決手段為一種研磨用組成物,其係用以研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物所使用之研磨用組成物,且包含有機酸固定二氧化矽,及使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之特定之選擇比提升劑。
Description
本發明係關於研磨用組成物。
近年來伴隨LSI(Large Scale Integration)之高積體度化、高性能化,而開發出新穎微細加工技術。化學機械研磨(chemical mechanical polishing;CMP)法亦為其之一種,且係在LSI製造步驟,尤其多層配線形成步驟之層間絕緣膜之平坦化、金屬栓(metal plug)形成、內嵌配線(鑲嵌配線)形成中被頻繁利用之技術。
該CMP係逐漸被適用於半導體製造之各步驟中,作為其一態樣,可舉出例如適用於電晶體製作中之閘極形成步驟。在製作電晶體之際,有研磨稱為金屬、矽、氧化矽、多結晶矽(聚矽)、矽氮化物(氮化矽)之材料的情況,根據電晶體之構造,而要求控制各材料之研磨速率。
例如,近年來逐漸開始使用較低介電率且強度小之膜(Low-k膜)。此係由於在最先進之裝置中,由於配線間之距離較近,在使用高介電率之絕緣膜時會有產
生在配線間之電性不良的情況所致。但,此種Low-k膜由於強度非常小,故在CMP之加工時有被過剩削去之問題。因此,逐漸要求高度維持在研磨阻障層之際之對被研磨膜之研磨速度,且可充分抑制對於Low-k膜之研磨速度之技術。
作為對應此種要求之技術,如有專利文獻1。專利文獻1揭示一種研磨用組成物,其係包含氧化劑,及重量平均分子量為1000以下之非離子性化合物。
〔專利文獻1〕國際公開第2014/041991號
另一方面,在想要控制Low-k膜等之各材料之研磨速率之要求當中,其他亦有想到去選擇性研磨氮化矽膜等之包含矽-氮鍵之材料為較佳之情況一事。
然而,專利文獻1並未揭示任何關於、選擇性研磨氮化矽膜等之包含矽-氮鍵之材料之技術,又,並無法發揮氮化矽膜等之包含矽-氮鍵之材料之研磨速度之高選擇性。
因此,本發明之目的在於提供一種在研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對
象物之際,可使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之技術。
本發明者等為了解決上述課題經過重複精心研究。其結果發現藉由一種研磨用組成物即可解決上述課題;即一種研磨用組成物,其係用以研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物所使用之研磨用組成物,且包含有機酸固定二氧化矽,與使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之選擇比提升劑;
前述選擇比提升劑為(i)下述式1及下述式2之至少一者所示;
上述式1、式2中,R1、R2、R3及R4係各自
獨立為取代或非取代之碳數1~20之烷基,或,取代或非取代之碳數6~20之芳基;(ii)具有源自不飽和羧酸之構成單位之聚合物;或,(iii)下述式3所示者,
上述式3中,R5為取代或非取代之碳數3~20之分枝狀烷基,或,【化4】-(OE)nOR6
,E為碳數1~3之伸烷基,R6為取代或非取代之碳數3~20之分枝狀烷基,或,具有碳數3~20之分枝狀烷基之芳基,n為2~100;但,複數之E可各自為相同亦可為相異;前述選擇比提升劑亦可為鹽之形態。
根據本發明,可提供一種在研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物之際,可使前述(a)材料之研磨速度對前述(b)材料之研磨速
度之比提升之技術。
又,根據本發明,由於可發揮氮化矽膜等之(a)具有矽-氮鍵之材料對(b)其他材料(例如,金屬材料、絕緣材料、低介電率材料等)之研磨速度之高選擇性,故能使裝置製造步驟之加工作變成所欲之狀態。
以下說明本發明。尚且,本發明並非係僅受限於以下之實施形態。又,本說明書中,表示範圍之「X~Y」係意指「X以上Y以下」。又,在未特別註記時,操作及物性等之測量係在室溫(20~25℃)/相對濕度40~50%RH之條件進行測量。
本發明為一種研磨用組成物,其係用以研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物所使用之研磨用組成物,且包含有機酸固定二氧化矽,與使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之選擇比提升劑;前述選擇比提升劑為:(i)下述式1及下述式2之至少一者所示,
上述式1、式2中,R1、R2、R3及R4係各自獨立表示取代或非取代之碳數1~20之烷基,或取代或非取代之碳數6~20之芳基;(ii)具有源自不飽和羧酸之構成單位之聚合物;或,(iii)下述式3所示者,
上述式3中,R5為取代或非取代之碳數3~20之分枝狀烷基,或
【化8】-(OE)nOR6
,E為碳數1~3之伸烷基,R6為取代或非取代之碳數3~20之分枝狀烷基,或,具有碳數3~20之分枝狀烷基之芳基,n為2~100;但,複數之E可各自為相同亦可為相異;前述選擇比提升劑亦可為鹽之形態。
藉由該構成,在研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物之際,可使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升。又,由於可發揮氮化矽膜等之包含(a)矽-氮鍵之材料對(b)其他材料(例如,金屬材料、絕緣材料、低介電率材料等)之研磨速度之高選擇性,故能使裝置製造步驟之加工成為所欲之狀態。
本發明之研磨對象物係包含(a)具有矽-氮鍵之材料,及(b)其他材料。
作為(a)具有矽-氮鍵之材料(本說明書中,亦單稱為「(a)材料」),可舉出如氮化矽、SiCN(碳氮化矽)等。
作為(b)其他材料(本說明書中,亦單稱為「(b)材料」),只要係具有矽-氮鍵之材料以外,即無特別限制,可舉出如含矽材料(具有矽-氮鍵之材料以外)、各種絕緣材料、各種金屬材料等。
本發明之較佳實施形態則係(b)其他材料為選自由:鎢、鉭、鈦、鈷、釕、鉿或鋁之金屬材料;使前述金屬材料與氮、氧、矽、碳或磷複合而成之合金材料;具有矽-矽鍵之材料;低介電率材料(Low-k材料);及絕緣材料;所成群之至少一種。若為該研磨對象物,即可更有效地發揮研磨速度之高選擇性。
在此,作為具有矽-矽鍵之材料,可舉出如聚矽、非晶矽、單結晶矽、n型摻雜單結晶矽、p型摻雜單結晶矽等。
低介電率材料(Low-k材料)係為比介電率k比氧化矽(k=4.0)還低之材料,較佳為比介電率k為3.0以下之材料,具體為選自由SiOC、含有甲基之氧化矽、氟化氧化矽(SiOF)、苯並環丁烯(BCB)、HSQ(氫倍半矽氧烷)、MSQ(甲基倍半矽氧烷)、HMSQ(氫化物-甲基倍半矽氧烷)、聚醯亞胺系聚合物、丙炔醚系聚合物、環丁烯系聚合物及全氟環丁烯(PFCB)所成群之至少一種。
絕緣材料係指具有1×1010Ω‧cm以上之體積電阻率之材料,且係上述以外之材料,可舉出例如,丙烯酸系樹脂、酚系樹脂、氟系樹脂、環氧系樹脂、卡多
(cardo)系樹脂、乙烯系樹脂、醯亞胺系樹脂、酚醛系樹脂、聚對二甲苯等之有機材料,或TEOS(氧化矽)、Al2O3等之無機材料。
本發明中,藉由使研磨用組成物含有選擇比提升劑,而使(a)材料之選擇比提升。
該選擇比提升劑為以下之(i)、(ii)或(iii),且亦可適宜組合此等來使用。
本發明之較佳實施形態之選擇比提升劑為下述式1及下述式2之至少一者所示。
上述式1、式2中,R1、R2、R3及R4係各自獨立為取代或非取代之碳數1~20之烷基,或,取代或非
取代之碳數6~20之芳基。
藉由將該選擇比提升劑添加至研磨用組成物,而(a)材料之選擇比提升之作用機制並不明確,但推測係如以下所述。即,認為可能係由於該選擇比提升劑所具有之磷原子與(a)材料中之氮原子之親和性,及,該選擇比提升劑所具有之烷基或芳基與(a)材料中之矽原子之親和性為所造成者。於此之際,R1及R2以及R3及R4係例如即便只有1為氫原子時,親和性不會提升,而無法具有本發明之所欲效果。但,不待言本發明之技術性範圍當然並非係受限於該作用機制者。
根據本發明之實施形態,前述烷基之碳數係以2~15為佳,以2~14為較佳,以2~13為更佳。根據該實施形態,可更有效地發揮研磨速度之高選擇性。
在此,關於碳數1~20之烷基之具體例並無特別限制,可舉出如甲基、乙基、丙基、異丙基、n-丁基、異丁基、sec-丁基、tert-丁基、戊基、異戊基、新戊基、2-乙基己基、己基、庚基、辛基、壬基、癸基、十一基、十二基(月桂基)、十三基、十四基(肉豆蔻基)、十五基、十六基(棕櫚基)、十七基、十八基(硬脂醯基)、十九基、二十基等。
在其一實施形態中,R1、R2、R3及R4為非取代之碳數1~20之烷基時,該烷基之碳數較佳為3~14,更佳為4~13。藉由此種範圍,可更有效地發揮研磨速度之高選擇性。
另一方面,在另一實施形態中,R1、R2、R3及R4為取代之碳數1~20之烷基時,取代基係以碳數1~10之烷氧基或碳數6~20之芳基為佳。根據該實施形態,可更有效地發揮研磨速度之高選擇性。
在此,從可更有效地發揮研磨速度之高選擇性之觀點,該烷氧基之碳數係以2~8為佳,以3~6為較佳,以4~6為更佳。又,作為該芳基,可舉出如苯基、萘基、蒽基(蒽基)等。因此,該取代基為烷氧基、芳基等之具有碳原子時,前述烷基之碳數係以1~4為佳,較佳為2~3。
本形態中,R1、R2、R3及R4為取代之碳數1~20之烷基時,適合為例如,甲氧基甲基、乙氧基甲基、丙氧基甲基、甲氧基乙基、乙氧基乙基、丙氧基乙基、異丙氧基乙基、丁氧基乙基、己氧基乙基、庚氧基乙基、辛氧基乙基、環己氧基乙基等之烷氧基烷基,或苄基、苯乙基、萘基甲基、蒽基甲基等之芳烷基。因此,在鏈狀構造或脂環構造上亦可具有芳香環構造。
另一方面,在另一實施形態中,R1、R2、R3及R4為非取代之碳數6~20之芳基時,作為該芳基,可適合適用上述例示者。
此外,在另一實施形態中,R1、R2、R3及R4為取代之碳數6~20之芳基時,該取代基係以碳數1~20之烷基或碳數1~10之烷氧基為佳。
關於該碳數1~20之烷基、該碳數1~10之烷氧基之具
體性說明係可同樣適當參考上述內容為者。
本形態中,R1、R2、R3及R4為取代之碳數6~20之芳基時,適合為例如甲苯基、茬基、萊基、甲基萘基、甲基蒽基等、甲氧基苯基、乙氧基苯基等。因此,不僅可包含芳香環構造,於其之一部亦可包含鏈狀構造或脂環構造。
有鑑於以上內容,本發明之較佳實施形態中,前述選擇比提升劑為選自由雙(2-乙基己基)磷酸酯、二月桂基氫亞磷酸酯、酸式磷酸丁酯(butyl acid phosphate)、酸式磷酸單丁氧基乙酯(monobutoxyethyl acid phosphate)及二苯基氫亞磷酸酯所成群之至少一種。根據該實施形態,可更有效地發揮研磨速度之高選擇性。
本發明之較佳實施形態之選擇比提升劑為具有源自不飽和羧酸之構成單位之聚合物(本說明書中,亦單稱為「聚合物」)。
藉由將該選擇比提升劑添加至研磨用組成物,雖然其作用機制並不明確,(a)材料之選擇比會提升。
本發明之聚合物只要係包含源自不飽和羧酸之構成單位,可為均聚物(homopolymer),亦可為共聚物(copolymer)。但,從效率良好地達成本發明之所欲目的之觀點,以共聚物為佳。
在此,該共聚物之構造亦並無特別限制,可
為無規共聚物、交互共聚物、周期的共聚物、嵌段共聚物之任一者。又,構成單位之種類只要係2種類以上即無特別限制,且可為3種類,可為4種類,亦可為其以上。
作為不飽和羧酸,可舉出如(甲基)丙烯酸、巴豆酸、富馬酸、(無水)馬來酸、伊康酸等。又,該不飽和羧酸亦可為酯之形態,作為不飽和羧酸酯,可舉出如(甲基)丙烯酸酯、巴豆酸酯、富馬酸酯、馬來酸酯、伊康酸酯等。該不飽和羧酸酯係指對上述不飽和羧酸之羧基導入源自烷基、羥基烷基、聚伸烷二醇之基等而成之形態。
在此,烷基、羥基烷基中之烷基之碳數亦無特別限制,但以1~10為佳。作為該烷基,以甲基、乙基、丙基、異丙基、n-丁基、異丁基、sec-丁基、tert-丁基、戊基、異戊基、新戊基、2-乙基己基、己基、庚基、辛基、壬基、癸基等為佳。
又,聚伸烷二醇係可加成聚合環氧烷(alkylene oxide)來合成,作為環氧烷,可舉出如環氧乙烷、環氧丙烷、環氧丁烷等。
上述之中,為了效率良好地達成本發明之所欲效果,根據本發明之較佳實施形態,前述源自不飽和羧酸之構成單位為源自(甲基)丙烯酸之構成單位,或,源自馬來酸之構成單位。
又,本發明之聚合物除包含源自不飽和羧酸之構成單位之外,亦可包含其他構成單位,可舉出例如,
源自α-烯烴之構成單位;源自不飽和腈之構成單位;源自不飽和醯胺之構成單位;源自芳香族乙烯之構成單位;源自脂肪族乙烯之構成單位;及源自含不飽和鍵之雜環類之構成單位等。
作為α-烯烴,可舉出如乙烯、丙烯、丁二烯等;作為不飽和腈,可舉出如丙烯腈、甲基丙烯腈;作為不飽和醯胺,可舉出如丙烯醯胺、二甲基丙烯醯胺、甲基丙烯醯胺、N-羥甲基丙烯醯胺;作為芳香族乙烯,可舉出如苯乙烯、α-甲基苯乙烯;作為脂肪族乙烯,可舉出如乙酸乙烯酯;作為含不飽和鍵之飽和雜環,可舉出如N-乙烯基吡咯啶酮、丙烯醯基嗎啉。
根據本發明之較佳實施形態,本發明之聚合物係以共聚物為佳,且以包含源自芳香族乙烯之構成單位為佳。
尚且,從有效率發揮本發明之所欲效果之觀點,本發明之選擇比提升劑係以不為馬來酸之均聚物(聚馬來酸)為佳。
尚且,源自不飽和羧酸之構成單位中之羧基係亦可藉由鹼性物質而受到中和。作為該鹼性物質,適宜使用例如碳酸(氫)鹽、鈉等之鹼金屬之氫氧化物、氨、有機胺等之公知之鹼性物質即可。且關於中和率亦並無特別限定,可為任意之中和率,調整成例如30~100莫耳%、或50~80莫耳%之任意之值即可。中和之方法係可實施藉由對聚合物添加鹼性物質,亦可實施使用一部或全部
中和之單體使其聚合。
本發明之聚合物之重量平均分子量並無特別限制,以2,000以上為佳,以4,000以上為較佳,以8,000以上為更佳,可為15,000以上,亦可為80,000以上。又,以60萬以下為佳,以40萬以下為較佳,以20萬以下為更佳,以15萬以下為較更佳。
尚且,重量平均分子量之測量方法係根據實施例之方法。
本發明之較佳實施形態之選擇比提升劑為下述式3所示者。
上述式3中,R5為取代或非取代之碳數3~20之分枝狀烷基,或,【化12】-(OE)nOR6
,E為碳數1~3之伸烷基,R6為取代或非取代之碳數3~20之分枝狀烷基,或,具有碳數3~20之分枝狀烷基之芳基,n為2~100。複數之E係各自可為相同亦
可為相異。在此,n係以3~50為佳,較佳為4~25。
根據本發明之實施形態,前述分枝狀烷基之碳數係以3~15為佳,以4~13為較佳,以5~11為更佳,以6~10為較更佳,以7~10為特佳。根據該實施形態,可更有效地發揮研磨速度之高選擇性。作為前述取代或非取代之碳數3~20之分枝狀烷基中之取代基,雖並無特別限制,但可舉出如碳數1~10之烷氧基或碳數6~20之芳基等。
在此,碳數3~20之分枝狀烷基之具體例並無特別限制,可舉出如異丙基、異丁基、sec-丁基、tert-丁基、異戊基、新戊基、2-乙基己基、異癸基等。此等之中,以2-乙基己基、異癸基為佳。根據本發明之實施形態,作為碳數1~3之伸烷基,可舉出如亞甲基、伸乙基、伸丙基,以伸乙基、伸丙基為佳。
根據本發明之實施形態,具有碳數3~20之分枝狀烷基之芳基中之碳數3~20之分枝狀烷基適宜為上述已例示者,作為芳基,可舉出例如苯基、萘基等。
尚且,認為即便使用具有直鏈狀之烷基之添加劑,仍無法期待本發明之所欲之效果。其理由雖並不明確,但研磨環境係可能會隨研磨中之瞬間隨時變化,例如包括添加劑之濃度分布等之環境皆可能會變動。在不具有分枝狀烷基之添加劑(具有直鏈狀烷基或不含有分枝型取代基之芳基者)下,雖亦推測可能會存在隨該環境改變而可發揮其效果之瞬間,但認為應該係由於該時間點極為限
定且狹小所致。
尚且,前述選擇比提升劑亦可為鹽之形態。鹽之種類亦並並無特別限制,適合為鈉鹽、鉀鹽、銨鹽,又,1~4級之胺鹽等,鹽之種類並無限定。
本發明之研磨用組成物中,選擇比提升劑之含量下限係以1質量ppm以上為佳,以10質量ppm以上為較佳,以80質量ppm以上為更佳,以90質量ppm以上為較更佳。下限若為此範圍時,則可有效地發揮本發明之效果。
又,本發明之研磨用組成物中,選擇比提升劑之含量上限係以10000質量ppm以下為佳,以1000質量ppm以下為較佳,以500質量ppm以下為更佳,以300質量ppm以下為較更佳。上限若為此範圍時,在成本面、防止殘留於晶圓上之觀點上較為有利。
本發明中,作為研磨用組成物之磨粒所作用之有機酸固定二氧化矽係在二氧化矽上固定有機酸而成者(本說明書中,亦有將「有機酸固定二氧化矽」單稱為「磨粒」之情況)。又,作為二氧化矽,從抑制研磨損傷產生之觀點,以使用膠質二氧化矽為佳。
本發明中,磨粒必須係有機酸固定二氧化矽。在此,即使係使用未固定有機酸之二氧化矽等之磨粒,仍無法達成本發明之所欲之目的。
在此,膠質二氧化矽係能例如藉由溶膠凝膠法所製造者。藉由溶膠凝膠法所製造之膠質二氧化矽由於在半導體中具有擴散性之金屬雜質或氯化物離子等之腐蝕性離子之含量為少,故為佳。由溶膠凝膠法所成之膠質二氧化矽之製造係可使用過往公知之手法進行,具體而言,將能水解之矽化合物(例如,烷氧基矽烷或其衍生物)當作原料,藉由進行水解‧縮合反應而可取得膠質二氧化矽。
然而,有機酸之固定化並非僅係使二氧化矽與有機酸共存即可達成。例如,若要將有機酸之一種之磺酸固定於二氧化矽時,例如,可使用“Sulfonic acid-functionalized silica through of thiol groups”,Chem.Commun.246-247(2003)中記載之方法進行。具體而言,使3-巰基丙基三甲氧基矽烷等之具有巰基之矽烷耦合劑與二氧化矽耦合後,藉由使用過氧化氫使巰基氧化,而可取得磺酸固定在表面上之二氧化矽。實施例中使用之膠質二氧化矽亦係藉此操作而修飾磺酸基。
或,若要將有機酸之一種之羧酸固定於二氧化矽時,例如,可使用“Novel Silane Coupling Agents Containing a Photolabile 2-Nitrobenzyl Ester for Introduction of a Carboxy Group on the Surface of Silica Gel”,Chemistry Letters,3,228-229(2000)中記載之方法進行。具體而言,使包含光反應性2-硝基苄基酯之矽烷耦合劑與二氧化矽耦合後,藉由光照射,而可取得羧酸固定在
表面上之二氧化矽。
根據本發明之較佳實施形態,前述有機酸固定二氧化矽為磺酸固定二氧化矽。藉由該實施形態,二氧化矽之分散性更為優異。
本發明之研磨用組成物中,磨粒之平均一次粒子徑之下限係以5nm以上為佳,以7nm以上為較佳,以10nm以上為更佳。又,本發明之研磨用組成物中,磨粒之平均一次粒子徑之上限係以60nm以下為佳,以40nm以下為較佳,以25nm以下為更佳,以20nm以下為較更佳。若為此種範圍,可抑制在使用研磨用組成物進行研磨後之研磨對象物之表面上刮痕等之缺陷。尚且,磨粒之平均一次粒子徑係基於例如以BET法所測量之磨粒之比表面積而算出者。
本發明之研磨用組成物中,磨粒之平均二次粒子徑之下限係以15nm以上為佳,以18nm以上為較佳,以26nm以上為更佳。又,磨粒之平均二次粒子徑之上限係以90nm以下為佳,以70nm以下為較佳,以50nm以下為更佳,以45nm以下為較更佳。若為此種範圍,可更加抑制在使用研磨用組成物進行研磨後之研磨對象物之表面上產生表面缺陷。尚且,在此所謂之二次粒子係指、磨粒在研磨用組成物中會合所形成之粒子,此二次粒子之平均二次粒子徑係可藉由例如雷射繞射散射法所代表之動態光散射法進行測量。
本發明之研磨用組成物中之磨粒之藉由雷射
繞射散射法所求得之粒度分布中,從微粒子側至累積粒子質量到達全粒子質量之90%時之粒子之直徑D90,與全粒子之全粒子質量到達10%時之粒子之直徑D10之比(本說明書中,亦單稱為「D90/D10」)之下限係以1.3以上為佳,以1.4以上為較佳,以1.5以上為更佳,以1.9以上為較更佳。又,D90/D10之上限並無特別限制,以5.0以下為佳,以4.0以下為較佳,以3.0以下為更佳,以2.3以下為較更佳。若為此種範圍,可更加抑制在使用研磨用組成物進行研磨後之研磨對象物之表面上產生表面缺陷。
本發明之研磨用組成物中,磨粒之含量下限係以0.01質量%以上為佳,以0.05質量%以上為較佳,以0.1質量%以上為更佳。又,本發明之研磨用組成物中,磨粒之含量上限係以20質量%以下為佳,以10質量%以下為較佳,以5質量%以下為更佳,以1質量%以下為較更佳,以0.5質量%以下為較更佳。上限若為此範圍時,可抑制研磨用組成物之成本,且可更加抑制在使用研磨用組成物進行研磨後之研磨對象物之表面產生表面缺陷。
本發明之研磨用組成物為了分散構成研磨用組成物之各成分,可使用分散媒。作為分散媒,可舉出如有機溶劑、水,但其中係以包含水為佳。
從研磨對象物之污染或阻礙其他成分之作用之觀點,以盡可能不含有雜質之水為佳。具體而言,以使
用離子交換樹脂去除雜質離子後,通過過濾器去除異物之純水或超純水、或蒸餾水為佳。
本發明之研磨用組成物係可調整成酸性區域、中性區域、鹼性區域之任一者,但從提升氮化膜等之(a)材料之研磨速度之觀點,以調整成酸性區域為佳。
本發明中酸性區域係意指pH未滿7.0,以pH0.5~6.0為佳,較佳為1.5~4.5,更佳為2.0~4.0。故,根據本發明之較佳實施形態,pH為0.5~6.0。根據該實施形態,可更有效地發揮研磨速度之高選擇性。又,中性區域係指pH7.0。又,鹼性區域係意指pH超過7.0,以pH8.0~13.0為佳。尚且,本發明中之pH之值係指在實施例記載之條件下所測量之值。
作為調整成酸性區域用之pH調整劑之具體例,可為無機化合物及有機化合物之任一者,可舉出例如,硫酸、硝酸、硼酸、碳酸、次亞磷酸、亞磷酸及磷酸等之無機酸;檸檬酸、甲酸、乙酸、丙酸、安息香酸、柳酸、丙三醇酸、草酸、丙二酸、琥珀酸、馬來酸、酞酸、蘋果酸、酒石酸、及乳酸等之羧酸,以及甲烷磺酸、乙烷磺酸及羥乙基磺酸等之有機硫酸等之有機酸等。又,在為上述之酸且2價以上之酸(例如,硫酸、碳酸、磷酸、草酸等)之情況,若為能放出1個以上質子(H+)者,亦為可鹽之狀態。具體而言,例如碳酸氫銨、磷酸氫銨(相對
陽離子之種類係基本上皆可,但以弱鹼之陽離子(銨、三乙醇胺等)為佳)。
作為調整成鹼性區域用之pH調整劑之具體例,可為無機化合物及有機化合物之任一者,可舉出如鹼金屬之氫氧化物或其鹽、第四級銨、氫氧化第四級銨或其鹽、氨、胺等。
作為鹼金屬之具體例,可舉出如鉀、鈉等。作為鹽之具體例,可舉出如碳酸鹽、碳酸氫鹽、硫酸鹽、乙酸鹽等。
作為第四級銨之具體例,可舉出如四甲基銨、四乙基銨、四丁基銨等。
作為氫氧化第四級銨或其鹽之具體例,可舉出如氫氧化四甲基銨、氫氧化四乙基銨、氫氧化四丁基銨等。
其中,在研磨用組成物中,從防止金屬污染或金屬離子在半導體裝置構造中擴散之容易度之觀點,鹼係以包含氨、胺、鉀為更佳。具體地可舉出如氫氧化鉀、碳酸鉀、碳酸氫鉀、硫酸鉀、乙酸鉀、氯化鉀等。
本發明亦提供一種製造方法,其係為了研磨包含前述(a)材料、即前述(b)材料之研磨對象物所使用之研磨用組成物之製造方法,其係具有使分散媒含有前述有機酸固定二氧化矽,與前述選擇比提升劑。
研磨用組成物之製造方法並無特別限制,可藉由使前述有機酸固定二氧化矽、前述選擇比提升劑、及因應必要之其他成分在分散媒中進行攪拌混合而取得。
(a)材料、(b)材料、有機酸固定二氧化矽、選擇比提升劑、分散媒之具體性說明係適合參照如上述之說明。
尚且,作為其他成分,可舉出如pH調整劑、氧化劑、還原劑、界面活性劑、水溶性高分子、防霉劑等之成分。
混合各成分時之溫度並無特別限制,以10~40℃為佳,為了提高溶解速度亦可進行加熱。又,混合時間亦無特別限制。
本發明中亦提供使用本發明之研磨用組成物而將研磨對象物予以研磨之研磨方法。又,本發明中亦提供具有該研磨方法之基板之製造方法。
作為研磨裝置,可使用裝設有保持具有研磨對象物之基板等之保持器與能變更旋轉數之電動機等,且具有能貼附研磨墊(研磨布)之研磨定盤之一般研磨裝置。
作為前述研磨墊,可無特別限制地使用一般性不織布、聚胺基甲酸酯、及多孔質氟樹脂等。研磨墊係以施加有研磨用組成物會滯留之溝加工為佳。
研磨條件亦並無特別限制,例如,研磨定盤之旋轉速度係以10~500rpm為佳,載體旋轉速度係以10~500rpm為佳,施加於具有研磨對象物之基板之壓力(研磨壓力)係以0.1~10psi為佳。對研磨墊供給研磨用組成物之方法亦並無特別限制,例如,採用以泵等連續性供給之方法。此供給量並無制,但以研磨墊之表面一直被本發明之研磨用組成物所覆蓋為佳。
根據本發明之較佳實施形態,提供一種方法,其係在使用研磨用組成物研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物之際,使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之方法,且係具有使前述研磨用組成物含有有機酸固定二氧化矽,與選擇比提升劑。
(a)材料、(b)材料、有機酸固定二氧化矽、選擇比提升劑之具體性說明係可適當參照上述之說明。
根據本發明之選擇比之提升方法,如實施例之欄所記載般,在與不含有本發明之選擇比提升劑之情況相比,前述(a)材料對前述(b)材料之選擇比提升。
本發明之較佳實施形態中,前述(b)材料具有矽-矽鍵時,較佳選擇比為10以上,較佳為11以上,更佳為15以上,較更佳為20以上。
本發明之較佳實施形態中,前述(b)材料為
絕緣材料時,較佳選擇比為23以上,較佳為25以上,更佳為35以上,較更佳為50以上。
本發明之較佳實施形態中,前述(b)材料為Low-k材料時,較佳選擇比為3.2以上,較佳為4以上,更佳為6以上,較更佳為8以上,再更佳為12以上,再更佳為30以上。
在此,即便使用相同選擇比提升劑,因應(b)材料之種類,(a)材料之選擇比之數值仍有可能改變。因此,藉由含有選擇比提升劑而選擇比是否提升一事,係藉由將各個(b)材料之種類,與未含有選擇比提升劑時進行比較來進行判斷。
根據本發明之較佳實施形態,藉由使研磨用組成物含有前述選擇比提升劑,可使相對於2種類以上之(b)材料之選擇比提升。較佳係可使相對於3種類以上,更佳可使相對於4種類以上之(b)材料之選擇比提升。因此,從可使相對於諸多(b)材料之(a)材料之選擇比提升一事,可謂係該選擇比提升劑具有高泛用性。
使用以下之實施例及比較例更加詳細說明本發明。但,本發明之技術範圍並非係單僅受到以下之實施例所限制。又,下述實施例中,在未特別註記時,操作係在室溫(25℃)/相對濕度40~50%RH之條件下進行。
藉由使磨粒成為0.2質量%,各種添加劑成為下述表所示之濃度,且成為pH 3.0之方式,在分散媒(純水)中混合磨粒(磺酸固定膠質二氧化矽;平均一次粒子徑:14nm、平均二次粒子徑:34nm、D90/D10:約2.1);pH調整劑;下述表所示之各種添加劑,而調製成研磨用組成物(混合溫度:約25℃、混合時間:約10分)。
尚且,藉由適量選擇添加檸檬酸、氫氧化鉀(KOH),將全部之研磨用組成物調整成pH3.0。
研磨用組成物(液溫:25℃)之pH係藉由pH計(股份有限公司堀場製作所製 型號:LAQUA)進行確認。又,下述表所示之添加劑之重量平均分子量(Mw)係採用藉由GPC(凝膠滲透層析)法進行測量並以聚苯乙烯換算之值。
‧200mm晶圓(Poly-Si(聚矽膜):以CVD法成膜)、‧200mm晶圓(SiN(氮化矽膜):以CVD法成膜)、‧200mm晶圓(TEOS(氧化矽膜):以CVD法成膜)、
‧200mm晶圓(Low-k材料(含有甲基之氧化矽膜):以SOD法成膜)、,使用上述取得之研磨用組成物,在以下之研磨條件下研磨各晶圓,並測量研磨速度。且算出選擇比。
(研磨條件)
研磨機:200mm晶圓用CMP片面研磨機
研磨墊:聚胺基甲酸酯製墊(IC1010:羅門哈斯公司製)
壓力:3psi(約20.7kPa)
壓盤(定盤)旋轉數:90rpm
研磨頭(載體)旋轉數:87rpm
研磨用組成物之流量:130ml/min
研磨時間:1分鐘
(研磨速度)
研磨速度(研磨速率)係藉由以下之式進行計算。
膜厚係藉由光干涉式膜厚測量裝置(KLA-Tencor(KLA)股份有限公司製 型號:ASET)所求取,且藉由將該差除以研磨時間而進行評價。
(選擇比)
選擇比係採用膜種(a)(SiN(氮化矽
膜))之研磨速度(Å/min),與膜種(b)之研磨速度(Å/min)之比例者,且使用(a)÷(b)之計算式所求得。研磨速度及選擇比之測量結果係分別如下述之表所示。
尚且,添加劑之CAS註冊編號、以及製造商名及型號係記載於下述之表中。
根據實施例之研磨用組成物,由於含有特定之選擇比提升劑,就觀察各個(b)材料之選擇比時,在與不含有任何添加劑之比較例相比,成功地使選擇比提升。
相對於此,比較例之研磨用組成物中,相對於全部之(b)材料,並無法提升(a)材料之選擇比。
本申請案係基於2016年3月30日提出申請之日本國專利申請案第2016-067146號、日本國專利申請案第2016-067158號,其揭示內容係參照前述內容並引用其全體內容者。
Claims (11)
- 一種研磨用組成物,其係用以研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物所使用之研磨用組成物,且包含有機酸固定二氧化矽,及使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之選擇比提升劑;前述有機酸固定二氧化矽之含量為0.01質量%以上20質量%以下,前述選擇比提升劑之含量為1質量ppm以上10000質量ppm以下,前述選擇比提升劑為:(i)下述式1及下述式2之至少一者所示,
- 如請求項1之研磨用組成物,其中前述烷基之碳數為2~15。
- 如請求項1或2之研磨用組成物,其中前述烷基上之取代基為碳數1~10之烷氧基或碳數6~20之芳基。
- 如請求項1或2之研磨用組成物,其中前述源自不飽和羧酸之構成單位為源自(甲基)丙烯酸之構成單位,或,源自馬來酸之構成單位。
- 如請求項1或2之研磨用組成物,其中前述分枝狀烷基之碳數為5~11。
- 如請求項1或2之研磨用組成物,其中前述有機酸固定二氧化矽為磺酸固定二氧化矽。
- 如請求項1或2之研磨用組成物,其中前述(b)其他材料為選自由: 鎢、鉭、鈦、鈷、釕、鉿或鋁之金屬材料;使前述金屬材料與氮、氧、矽、碳或磷複合而成之合金材料;具有矽-矽鍵之材料;低介電率材料;及絕緣材料;所成群之至少一種。
- 如請求項1或2之研磨用組成物,其中pH為0.5~6.0。
- 一種提升研磨速度之比之方法,其係使用研磨用組成物,在研磨包含(a)具有矽-氮鍵之材料、及(b)其他材料之研磨對象物之際,使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之方法,且具有使前述研磨用組成物含有有機酸固定二氧化矽,及使前述(a)材料之研磨速度對前述(b)材料之研磨速度之比提升之選擇比提升劑者;前述有機酸固定二氧化矽之含量為0.01質量%以上20質量%以下,前述選擇比提升劑之含量為1質量ppm以上10000質量ppm以下,前述選擇比提升劑為:(i)下述式1及下述式2之至少一者所示,
- 一種研磨方法,其係具有使用如請求項1~8中任一項之研磨用組成物研磨包含(a)具有矽-氮鍵之材料、 (b)其他材料之研磨對象物。
- 一種基板之製造方法,其係具有如請求項10之研磨方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016067158 | 2016-03-30 | ||
JP2016-067146 | 2016-03-30 | ||
JP2016067146 | 2016-03-30 | ||
JP2016-067158 | 2016-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201738340A TW201738340A (zh) | 2017-11-01 |
TWI719176B true TWI719176B (zh) | 2021-02-21 |
Family
ID=59964292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106109996A TWI719176B (zh) | 2016-03-30 | 2017-03-24 | 研磨用組成物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10703936B2 (zh) |
JP (1) | JP6849662B2 (zh) |
TW (1) | TWI719176B (zh) |
WO (1) | WO2017169808A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190106679A (ko) * | 2018-03-07 | 2019-09-18 | 가부시키가이샤 후지미인코퍼레이티드 | 연마용 조성물 |
JP7141837B2 (ja) * | 2018-03-23 | 2022-09-26 | 株式会社フジミインコーポレーテッド | 研磨用組成物、研磨用組成物の製造方法、研磨方法、および半導体基板の製造方法 |
JP7002635B2 (ja) * | 2018-03-23 | 2022-01-20 | 富士フイルム株式会社 | 研磨液および化学的機械的研磨方法 |
US20200095467A1 (en) * | 2018-09-25 | 2020-03-26 | Fujimi Incorporated | Intermediate raw material, and polishing composition and composition for surface treatment using the same |
JP7299102B2 (ja) * | 2018-09-25 | 2023-06-27 | 株式会社フジミインコーポレーテッド | 中間原料、ならびにこれを用いた研磨用組成物および表面処理組成物 |
JP7324817B2 (ja) * | 2020-10-09 | 2023-08-10 | 花王株式会社 | 研磨液組成物 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015096619A (ja) * | 2015-01-05 | 2015-05-21 | 株式会社フジミインコーポレーテッド | 研磨用組成物及びそれを用いた研磨方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0820765A (ja) | 1994-07-06 | 1996-01-23 | Ipposha Oil Ind Co Ltd | 研磨・研削液 |
SG108221A1 (en) | 1999-03-15 | 2005-01-28 | Tokyo Magnetic Printing | Free abrasive slurry compositions and a grinding method using the same |
JP4132366B2 (ja) | 1999-03-15 | 2008-08-13 | 株式会社トッパンTdkレーベル | 遊離砥粒研磨スラリー組成物 |
US6540935B2 (en) | 2001-04-05 | 2003-04-01 | Samsung Electronics Co., Ltd. | Chemical/mechanical polishing slurry, and chemical mechanical polishing process and shallow trench isolation process employing the same |
KR100464429B1 (ko) | 2002-08-16 | 2005-01-03 | 삼성전자주식회사 | 화학 기계적 폴리싱 슬러리 및 이를 사용한 화학 기계적폴리싱 방법 |
JP2005179421A (ja) | 2003-12-17 | 2005-07-07 | Nissan Chem Ind Ltd | 研磨用組成物 |
JP5927806B2 (ja) * | 2011-08-16 | 2016-06-01 | Jsr株式会社 | 化学機械研磨用水系分散体およびそれを用いた化学機械研磨方法 |
JP5957292B2 (ja) * | 2012-05-18 | 2016-07-27 | 株式会社フジミインコーポレーテッド | 研磨用組成物並びにそれを用いた研磨方法及び基板の製造方法 |
JP2014060205A (ja) | 2012-09-14 | 2014-04-03 | Fujimi Inc | 研磨用組成物 |
JPWO2014069457A1 (ja) * | 2012-11-02 | 2016-09-08 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
WO2014069139A1 (ja) * | 2012-11-02 | 2014-05-08 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
EP2952550A4 (en) | 2013-02-01 | 2016-09-28 | Fujimi Inc | SURFACE LENS POLISHING COMPOSITION |
JP6387634B2 (ja) | 2014-03-17 | 2018-09-12 | 日立化成株式会社 | 研磨方法及びcmp研磨液 |
US9583359B2 (en) | 2014-04-04 | 2017-02-28 | Fujifilm Planar Solutions, LLC | Polishing compositions and methods for selectively polishing silicon nitride over silicon oxide films |
KR20190106679A (ko) * | 2018-03-07 | 2019-09-18 | 가부시키가이샤 후지미인코퍼레이티드 | 연마용 조성물 |
-
2017
- 2017-03-15 WO PCT/JP2017/010521 patent/WO2017169808A1/ja active Application Filing
- 2017-03-15 JP JP2018509000A patent/JP6849662B2/ja active Active
- 2017-03-15 US US16/089,935 patent/US10703936B2/en active Active
- 2017-03-24 TW TW106109996A patent/TWI719176B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015096619A (ja) * | 2015-01-05 | 2015-05-21 | 株式会社フジミインコーポレーテッド | 研磨用組成物及びそれを用いた研磨方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201738340A (zh) | 2017-11-01 |
US10703936B2 (en) | 2020-07-07 |
JP6849662B2 (ja) | 2021-03-24 |
JPWO2017169808A1 (ja) | 2019-02-14 |
US20190112505A1 (en) | 2019-04-18 |
WO2017169808A1 (ja) | 2017-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI719176B (zh) | 研磨用組成物 | |
JP6719452B2 (ja) | 研磨用組成物 | |
TWI749127B (zh) | 研磨用組合物 | |
TWI779169B (zh) | 研磨用組合物 | |
KR102649656B1 (ko) | 연마용 조성물 | |
WO2017057478A1 (ja) | 研磨用組成物 | |
KR20150014957A (ko) | 슬러리, 연마액 세트, 연마액, 기체의 연마 방법 및 기체 | |
TW202142667A (zh) | 研磨方法及半導體基板之製造方法 | |
TWI722138B (zh) | 研磨用組合物 | |
JP7356932B2 (ja) | 研磨用組成物及び研磨方法 | |
US10414019B2 (en) | Polishing composition | |
US20220332977A1 (en) | Cmp compositions for polishing dielectric materials | |
JP7133401B2 (ja) | 研磨用組成物、研磨用組成物の製造方法、研磨方法および半導体基板の製造方法 | |
TWI734803B (zh) | 研磨用組成物之製造方法及研磨方法 | |
WO2022209150A1 (ja) | 研磨用組成物、研磨方法、および半導体基板の製造方法 | |
TWI844518B (zh) | 研磨用組合物、研磨用組合物的製造方法、研磨方法及半導體基板的製造方法 | |
TWI839468B (zh) | 研磨用組成物 | |
KR20150014960A (ko) | 지립, 슬러리, 연마액 및 그의 제조 방법 | |
TW202413586A (zh) | 研磨用組合物、研磨用組合物之製造方法、研磨方法、半導體基板之製造方法 | |
KR20150014956A (ko) | 지립, 슬러리, 연마액 및 그의 제조 방법 |