KR20050122754A - 반도체 sti 공정용 고선택비 cmp 슬러리 조성물 - Google Patents
반도체 sti 공정용 고선택비 cmp 슬러리 조성물 Download PDFInfo
- Publication number
- KR20050122754A KR20050122754A KR1020040048390A KR20040048390A KR20050122754A KR 20050122754 A KR20050122754 A KR 20050122754A KR 1020040048390 A KR1020040048390 A KR 1020040048390A KR 20040048390 A KR20040048390 A KR 20040048390A KR 20050122754 A KR20050122754 A KR 20050122754A
- Authority
- KR
- South Korea
- Prior art keywords
- isothiazolin
- slurry composition
- chloro
- dichloro
- isothiazoline
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000008569 process Effects 0.000 title abstract description 24
- 239000004065 semiconductor Substances 0.000 title abstract description 12
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000000203 mixture 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 34
- 235000000346 sugar Nutrition 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004094 surface-active agent Substances 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- 239000003381 stabilizer Substances 0.000 claims abstract description 16
- 239000003755 preservative agent Substances 0.000 claims abstract description 15
- 230000002335 preservative effect Effects 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 9
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 9
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims description 18
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 14
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical group OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 claims description 13
- 229930182830 galactose Natural products 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 11
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 10
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims description 10
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 claims description 10
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 10
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 10
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 8
- 150000008163 sugars Chemical class 0.000 claims description 8
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- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 claims description 6
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 claims description 6
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 claims description 6
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims description 6
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims description 6
- XOCAIFFANGZEGY-UHFFFAOYSA-N 4,5-dichloro-2-(4-chlorophenyl)-5h-1,2-thiazole Chemical compound C1=C(Cl)C(Cl)SN1C1=CC=C(Cl)C=C1 XOCAIFFANGZEGY-UHFFFAOYSA-N 0.000 claims description 5
- 239000004373 Pullulan Substances 0.000 claims description 5
- 229920001218 Pullulan Polymers 0.000 claims description 5
- 235000019423 pullulan Nutrition 0.000 claims description 5
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical group [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 claims description 5
- XYRTVIAPRQLSOW-UHFFFAOYSA-N 1,3,5-triethyl-1,3,5-triazinane Chemical compound CCN1CN(CC)CN(CC)C1 XYRTVIAPRQLSOW-UHFFFAOYSA-N 0.000 claims description 4
- UNUFAHNDAYZBQE-UHFFFAOYSA-N 4,5-dichloro-2-(3-chloro-2-methoxyphenyl)-5h-1,2-thiazole Chemical compound COC1=C(Cl)C=CC=C1N1C=C(Cl)C(Cl)S1 UNUFAHNDAYZBQE-UHFFFAOYSA-N 0.000 claims description 4
- WIBJYJHUWAWNDN-UHFFFAOYSA-N 4-(5-chloro-4-methyl-5h-1,2-thiazol-2-yl)phenol Chemical compound S1C(Cl)C(C)=CN1C1=CC=C(O)C=C1 WIBJYJHUWAWNDN-UHFFFAOYSA-N 0.000 claims description 4
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 4
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 4
- 150000001412 amines Chemical group 0.000 claims description 4
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 claims description 4
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000008101 lactose Substances 0.000 claims description 4
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 claims description 4
- 239000000845 maltitol Substances 0.000 claims description 4
- 235000010449 maltitol Nutrition 0.000 claims description 4
- 229940035436 maltitol Drugs 0.000 claims description 4
- GCPBDTLSNPOSEC-UHFFFAOYSA-N 4-bromo-2-dodecyl-5h-1,2-thiazole Chemical compound CCCCCCCCCCCCN1SCC(Br)=C1 GCPBDTLSNPOSEC-UHFFFAOYSA-N 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 claims description 3
- OLQJQHSAWMFDJE-UHFFFAOYSA-N 2-(hydroxymethyl)-2-nitropropane-1,3-diol Chemical compound OCC(CO)(CO)[N+]([O-])=O OLQJQHSAWMFDJE-UHFFFAOYSA-N 0.000 claims description 2
- MJMYAWQQLSZWCS-UHFFFAOYSA-N 4,5-dibromo-2-[(4-chlorophenyl)methyl]-5h-1,2-thiazole Chemical compound C1=CC(Cl)=CC=C1CN1C=C(Br)C(Br)S1 MJMYAWQQLSZWCS-UHFFFAOYSA-N 0.000 claims description 2
- TUPNQCZWLSQUHF-UHFFFAOYSA-N 4,5-dichloro-2-[(4-chlorophenyl)methyl]-5h-1,2-thiazole Chemical compound C1=C(Cl)C(Cl)SN1CC1=CC=C(Cl)C=C1 TUPNQCZWLSQUHF-UHFFFAOYSA-N 0.000 claims description 2
- GBVVBXIWVCWZFR-UHFFFAOYSA-N 5-chloro-2-[(4-chlorophenyl)methyl]-4-methyl-5h-1,2-thiazole Chemical compound S1C(Cl)C(C)=CN1CC1=CC=C(Cl)C=C1 GBVVBXIWVCWZFR-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- HMZUHIQRLLYVIN-UHFFFAOYSA-N ClC1=CN(SC1Cl)CCCCCCCC.ClC1=CN(SC1Cl)CCCCCCCC Chemical compound ClC1=CN(SC1Cl)CCCCCCCC.ClC1=CN(SC1Cl)CCCCCCCC HMZUHIQRLLYVIN-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- RGMSHLIVXBKQNA-UHFFFAOYSA-N [N+](=O)([O-])C(CN1CCOCC1)CC.[N+](=O)([O-])C(CN1CCOCC1)CC Chemical compound [N+](=O)([O-])C(CN1CCOCC1)CC.[N+](=O)([O-])C(CN1CCOCC1)CC RGMSHLIVXBKQNA-UHFFFAOYSA-N 0.000 claims description 2
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- 238000005498 polishing Methods 0.000 abstract description 77
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- WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
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- 230000008571 general function Effects 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
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- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
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Classifications
-
- 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
- H01L21/302—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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
-
- 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
- C09K3/1463—Aqueous liquid suspensions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
물질명 | pH | 첨가량(g) | SiO2연마속도(Å/min) | SiN연마속도(Å/min) | 선택비 | 스크래치(EA, 0.2∼5㎛) | 디싱량(Å) | 기포발생 | |
실시예 1 | 갈락토즈 | 6.0 | 0.45 | 6271 | 71 | 88.9 | 15 | 80 | 없음 |
실시예 2 | 아라비노즈 | 6.0 | 0.45 | 6183 | 79 | 78.3 | 27 | 50 | 없음 |
실시예 3 | 리보오즈 | 6.0 | 0.45 | 6687 | 133 | 50.4 | 23 | 110 | 없음 |
실시예 4 | 자이로오즈 | 6.0 | 0.45 | 6277 | 86 | 72.6 | 35 | 90 | 없음 |
실시예 5 | 말티톨 | 6.0 | 0.45 | 6529 | 64 | 102.3 | 51 | 60 | 없음 |
실시예 6 | 락토즈 | 6.0 | 0.45 | 5425 | 180 | 30.2 | 44 | 110 | 없음 |
실시예 7 | 말토즈 | 4.0 | 0.45 | 5866 | 106 | 55.1 | 26 | 70 | 없음 |
실시예 8 | 말토즈 | 7.0 | 0.45 | 6420 | 124 | 51.7 | 21 | 120 | 없음 |
실시예 9 | 말토즈 | 10.0 | 0.45 | 5231 | 84 | 62.3 | 18 | 90 | 없음 |
실시예 10 | 풀루란 | 6.0 | 0.45 | 5170 | 37 | 139.7 | 36 | 70 | 없음 |
비교예 1 | DIW | 6.0 | 0.45 | 5732 | 1541 | 3.7 | 31 | 900 | 없음 |
비교예 2 | Darvan C | 6.0 | 1.00 | 3318 | 88 | 37.7 | 72 | 250 | 없음 |
비교예 3 | HPC | 6.0 | 0.45 | 5572 | 109 | 51.0 | 53 | 300 | 발생 |
비교예 4 | 콜로이달실리카 | 6.0 | 15 | 8716 | 1234 | 7.1 | 203 | 740 | 없음 |
방부제 | 안정제 | pH | SiO2연마속도(Å/min) | 스크래치(EA,0.2∼5㎛) | 균수(EA) | |
실시예11 | BI | MC | 6.0 | 6210 | 0 | 0 |
실시예12 | CMI | MN | 6.0 | 6001 | 0 | 0 |
실시예13 | MI | CNT | 6.0 | 6155 | 0 | 0 |
비교예5 | HP | × | 6.0 | 6322 | 15 | 220 |
비교예6 | TMACl | × | 6.0 | 6248 | 6 | 53 |
비교예7 | BI | × | 6.0 | 5922 | 11 | 64 |
Claims (5)
- 탈이온수를 용매로 하며, 금속산화물 0.1~20중량%, 계면활성제 0.01~3중량%, 당류 0.001~5중량%, pH 조절제 0.001~5중량%, 방부제 0.0001~1중량% 및 안정제 0.00001~1중량% 포함하는 것을 특징으로 하는 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 금속산화물은 발연법 또는 졸-겔(Sol-Gel)법으로 제조된 실리카(SiO2), 알루미나(Al2O3), 세리아(CeO2), 지르코니아(ZrO2), 및 티타니아(TiO2)로 구성된 군으로부터 선택되는 것을 특징으로 하는 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 계면활성제는 카르복실산(carboxylic acid)과 그의 염, 설퍼릭 에스터(sulfuric ester)와 그의 염, 설포닉산(sulfonic acid)과 그의 염, 및 포스포릭 에스터(phosphoric ester)와 그의 염으로 이루어진 군에서 선택된 음이온성 계면활성제;제 1급 아민(primary amine)과 그의 염, 제 2급 아민(secondary amine) 과 그의 염, 제 3급 아민(tertiary amine)과 그의 염 및 제 4급 아민(quarternary amine)과 그의 염으로 이루어진 군에서 선택된 양이온성 계면활성제; 또는폴리에틸렌글리콜(polyethyleneglycol)형 계면활성제 및 폴리히드록시 알콜(polyhydroxy alcohol)형 계면활성제로 이루어진 군에서 선택된 비이온성 계면활성제인 것을 특징으로 하는 CMP 슬러리 조성물.
- 제 1항에 있어서, 상기 당류는 갈락토즈(Galactose), 아라비노즈(Arabinose), 리보오즈(Ribose), 자이로오즈(Xylose), 말티톨(Maltitol), 락토즈(Lactose), 말토즈(Maltose), 풀루란(Pullulan)으로 이루어진 군중에서 선택된 1종 이상인 것이고;상기 pH 조절제는 황산, 염산, 질산, 아세트산, 수산화 나트륨, 수산화 칼륨, 수산화 암모늄 및 염기성 아민으로 구성된 군으로부터 선택된 1종 이상인 것이며;상기 방부제는 트리스(히드록시메틸)니트로메탄 (tris(hydroxymethyl)nitromethane), 헥사하이드로-1,3,5-트리스(히드록시에틸)-S-트리아진(hexahydro-1,3,5-tris(hydroxyethyl)-S-triazine), 헥사하이드로-1,3,5-트리에틸-S-트리아진(hexahydro-1,3,5-triethyl-S-triazine), 1-(3-클로로알릴)-3,4,7-트리아자-1-아조니아아다만탄클로라이드(1-(3-chloroallyl)-3,4,7-triaza-1-azoniaadamantane chloride), 4-(2-니트로부틸)-몰폴린(4-(2-nitrobutyl)-morpholine), 4,4-(2-에틸-2-니트로트리메틸렌)-디몰폴린(4,4-(2-ethyl-2-nitrotrimethylene) -dimorpholine), 소디움-2-피리딘티올-1-옥사이드(sodium-2-pyridinethiol-1-oxide), 1,2-벤즈이소티아졸린-3-온(1,2-benzisothiazolin-3-one), 5-클로로-2-메틸-이소티아졸린-3-온(5-chloro-2-methyl-4-isothiazolin-3-one), 2-메틸-4-이소티아졸린-3-온(2-methyl-4-isothiazolin-3-one), 5-클로로-2-페테틸-3-이소티아졸린(5-chloro-2-penetyl-3-isothiazolin), 4-브로모- 2-n-도데실-3-이소티아졸린(4-bromo-2-n-dodecyl-3-isothiazolin), 4,5-디클로로-2-n-옥틸-3-이소티아졸린(4,5-dichloro-2-n-octyl-3-isothiazolin), 4-메틸-5-클로로-2-(4'-클로로벤질)-3-이소티아졸린(4-methyl-5-chloro-2-(4'-chlorobenzil)-3-isothiazolin), 4,5-디클로로-2-(4'-클로로벤질)-3-이소티아졸린(4,5-dichloro -2-(4'-chlorophenyl) -3-isothiazolin), 4,5-디클로로-2-(4'-클로로페닐)-3-이소티아졸린(4,5-dichloro-2-(4'-chlorophenyl) -3-isothiazolin), 4,5-디클로로-2-(2'-메톡시-3'-클로로페닐)-3-이소티아졸린(4,5-dichloro-2- (2'-methoxy-3'-chlorophenyl)-3-isothiazolin), 4,5-디브로모-2-(4'-클로로벤질)-3-이소티아졸린 (4,5-dibromo-2- (4'-chlorobenzil) -3- isothiazolin), 4-메틸-5-클로로-2-(4'-히드록시페닐)-3-이소티아졸린(4-methyl-5-chloro-2-(4'-hydroxyphenyl)-3- isothiazolin), 5-디클로로-2-n-헥실-3-이소티아졸린(4,5-dichloro-2-n-hexyl- 3-isothiazolin), 5-클로로-2-(3',4'-디클로로페닐)-3-이소티아졸린(5-chloro-2- (3',4'-dichlorophenyl) -3-isothiazolin), 6-아세톡시-2,4-디메틸-디옥산(6-acetoxy-2,4-dimethyl-dioxane), 2,2-디브로모-3-니트릴로프로피온(2,2-dibromo-3-nitrilopropion) 및 요오드(I2)로 구성된 군으로부터 선택된 1종 이상인 것이고;상기 안정제는 소디움 브로메이트(sodium bromate, NaBrO3), 마그네슘 클로라이드(magnesium chloride), 마그네슘 나이트레이트(magnesium nitrate) 및 코퍼 나이트레이트 트리하이드레이트(copper nitrate trihydrate), 프로필렌 글리콜(Propylene Glycol)로 이루어지는 군으로부터 선택된 1종 이상인 것을 특징으로 하는 CMP 슬러리 조성물.
- 금속산화물, 계면활성제, pH조절제 및 탈이온수를 보유하는 제1용기 및 계면활성제, 당류, pH조절제, 방부제, 안정제 및 탈이온수를 보유하는 제2용기를 포함하는 CMP 슬러리 조성물 제조용 패키지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020040048390A KR100637772B1 (ko) | 2004-06-25 | 2004-06-25 | 반도체 sti 공정용 고선택비 cmp 슬러리 조성물 |
PCT/KR2004/002318 WO2006001558A1 (en) | 2004-06-25 | 2004-09-13 | High selectivity cmp slurry composition for sti process in semiconductor manufacture |
TW093128562A TWI329668B (en) | 2004-06-25 | 2004-09-21 | High selectivity cmp slurry composition for sti process in semiconductor manufacture |
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KR1020040048390A KR100637772B1 (ko) | 2004-06-25 | 2004-06-25 | 반도체 sti 공정용 고선택비 cmp 슬러리 조성물 |
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KR20050122754A true KR20050122754A (ko) | 2005-12-29 |
KR100637772B1 KR100637772B1 (ko) | 2006-10-23 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100731112B1 (ko) * | 2006-07-24 | 2007-06-22 | 동부일렉트로닉스 주식회사 | 포토 레지스트를 제거하기 위한 cmp 슬러리 |
US7799687B2 (en) | 2006-10-10 | 2010-09-21 | Samsung Electronics Co., Ltd. | Slurry composition for a chemical mechanical polishing process and method of manufacturing a semiconductor device using the slurry composition |
US8314028B2 (en) | 2006-09-28 | 2012-11-20 | Samsung Electronics Co., Ltd. | Slurry compositions and methods of polishing a layer using the slurry compositions |
US8338300B2 (en) | 2008-02-12 | 2012-12-25 | Samsung Electronics Co., Ltd. | Slurry composition for chemical-mechanical polishing and method of chemical-mechanical polishing with the same |
KR20130133175A (ko) * | 2010-09-08 | 2013-12-06 | 바스프 에스이 | N-치환 디아제늄 디옥시드 및/또는 n´-히드록시-디아제늄 옥시드 염을 함유하는 수성 폴리싱 조성물 |
KR20130133174A (ko) * | 2010-09-08 | 2013-12-06 | 바스프 에스이 | 수성 연마 조성물 및 전기, 기계 및 광학 소자용 기판의 화학적 기계적 연마 방법 |
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JP2000109802A (ja) * | 1998-10-08 | 2000-04-18 | Hitachi Chem Co Ltd | Cmp研磨剤及び基板の研磨方法 |
EP1150341A4 (en) * | 1998-12-28 | 2005-06-08 | Hitachi Chemical Co Ltd | MATERIALS FOR METAL POLLING LIQUID, METAL POLISHING LIQUID, THEIR PRODUCTION AND POLISHING METHOD |
KR100720985B1 (ko) * | 2002-04-30 | 2007-05-22 | 히다치 가세고교 가부시끼가이샤 | 연마액 및 연마방법 |
TWI307712B (en) * | 2002-08-28 | 2009-03-21 | Kao Corp | Polishing composition |
US20040065021A1 (en) * | 2002-10-04 | 2004-04-08 | Yasuhiro Yoneda | Polishing composition |
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- 2004-06-25 KR KR1020040048390A patent/KR100637772B1/ko active IP Right Grant
- 2004-09-13 WO PCT/KR2004/002318 patent/WO2006001558A1/en active Application Filing
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KR20130133175A (ko) * | 2010-09-08 | 2013-12-06 | 바스프 에스이 | N-치환 디아제늄 디옥시드 및/또는 n´-히드록시-디아제늄 옥시드 염을 함유하는 수성 폴리싱 조성물 |
KR20130133174A (ko) * | 2010-09-08 | 2013-12-06 | 바스프 에스이 | 수성 연마 조성물 및 전기, 기계 및 광학 소자용 기판의 화학적 기계적 연마 방법 |
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KR20200002707A (ko) * | 2018-06-29 | 2020-01-08 | 버슘머트리얼즈 유에스, 엘엘씨 | 산화물 트렌치 디싱이 낮은 화학적 기계적 연마 |
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KR20200094689A (ko) * | 2019-01-30 | 2020-08-07 | 버슘머트리얼즈 유에스, 엘엘씨 | 조정가능한 산화규소 및 질화규소 제거 속도를 갖는 쉘로우 트렌치 분리(sti) 화학기계적 평탄화(cmp) 연마 |
US11608451B2 (en) | 2019-01-30 | 2023-03-21 | Versum Materials Us, Llc | Shallow trench isolation (STI) chemical mechanical planarization (CMP) polishing with tunable silicon oxide and silicon nitride removal rates |
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Also Published As
Publication number | Publication date |
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WO2006001558A1 (en) | 2006-01-05 |
TWI329668B (en) | 2010-09-01 |
KR100637772B1 (ko) | 2006-10-23 |
TW200600569A (en) | 2006-01-01 |
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