CN1192073C - 化学机械研磨组合物 - Google Patents
化学机械研磨组合物 Download PDFInfo
- Publication number
- CN1192073C CN1192073C CNB011047275A CN01104727A CN1192073C CN 1192073 C CN1192073 C CN 1192073C CN B011047275 A CNB011047275 A CN B011047275A CN 01104727 A CN01104727 A CN 01104727A CN 1192073 C CN1192073 C CN 1192073C
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- China
- Prior art keywords
- composition
- weight
- content
- nitrate
- abrasive grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000000126 substance Substances 0.000 title claims abstract description 14
- 238000000227 grinding Methods 0.000 title claims description 53
- 239000004065 semiconductor Substances 0.000 claims abstract description 9
- 239000012736 aqueous medium Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 25
- 239000006061 abrasive grain Substances 0.000 claims description 19
- 239000013543 active substance Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 13
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical group OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 150000002823 nitrates Chemical class 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- BTBJBAZGXNKLQC-UHFFFAOYSA-N ammonium lauryl sulfate Chemical compound [NH4+].CCCCCCCCCCCCOS([O-])(=O)=O BTBJBAZGXNKLQC-UHFFFAOYSA-N 0.000 claims description 6
- 229940063953 ammonium lauryl sulfate Drugs 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims 8
- 239000006174 pH buffer Substances 0.000 claims 6
- 229910017053 inorganic salt Inorganic materials 0.000 claims 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- 238000010979 pH adjustment Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 6
- 239000003945 anionic surfactant Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 46
- 229910052581 Si3N4 Inorganic materials 0.000 description 32
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 32
- 235000012239 silicon dioxide Nutrition 0.000 description 21
- 239000000377 silicon dioxide Substances 0.000 description 21
- 229960001866 silicon dioxide Drugs 0.000 description 20
- 239000010410 layer Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 235000012431 wafers Nutrition 0.000 description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- -1 alkyl carbon Chemical compound 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- GDFCWFBWQUEQIJ-UHFFFAOYSA-N [B].[P] Chemical compound [B].[P] GDFCWFBWQUEQIJ-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- FDENMIUNZYEPDD-UHFFFAOYSA-L disodium [2-[4-(10-methylundecyl)-2-sulfonatooxyphenoxy]phenyl] sulfate Chemical compound [Na+].[Na+].CC(C)CCCCCCCCCc1ccc(Oc2ccccc2OS([O-])(=O)=O)c(OS([O-])(=O)=O)c1 FDENMIUNZYEPDD-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- XZWYZXLIPXDOLR-UHFFFAOYSA-N metformin Chemical compound CN(C)C(=N)NC(N)=N XZWYZXLIPXDOLR-UHFFFAOYSA-N 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004375 physisorption Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
样品 | %硝酸铵 | %十二烷基硫酸铵 | pH值 | TEOS研磨速率 | SiN研磨速率 | 选择比 |
1 | 0 | 0 | 4 | 464 | 257 | 1.8 |
2 | 0 | 0.05 | 4 | 450 | 203 | 2.2 |
3 | 0 | 0.5 | 4 | 408 | 37 | 11.0 |
4 | 0.05 | 0.05 | 4 | 678 | 306 | 2.2 |
5 | 0.05 | 0.1 | 4 | 617 | 138 | 4.5 |
6 | 0.05 | 0.5 | 4 | 514 | 39 | 13.2 |
样品 | %十二烷基硫酸铵 | pH值 | TEOS研磨速率 | SiN研磨速率 | 选择比 |
1 | 0.5 | 9.0 | 226 | 220 | 1.0 |
2 | 0.5 | 8.5 | 178 | 105 | 1.7 |
3 | 0.5 | 8.0 | 238 | 170 | 1.4 |
4 | 0.5 | 7.0 | 178 | 36 | 4.9 |
5 | 0.5 | 4.0 | 514 | 39 | 13.2 |
6 | 0.5 | 2.5 | 614 | 23 | 26.7 |
样品 | %硝酸铵 | 0.5%表面活性剂 | pH值 | TEOS研磨速率 | SiN研磨速率 | 选择比 |
1 | 0.05 | 十二烷基硫酸铵 | 2.5~3.0 | 631 | 15 | 42.1 |
2 | 0.05 | 三癸基磺酸钠 | 2.5~3.0 | 703 | 16 | 43.9 |
3 | 0.05 | 日本旭电化工SE-10 | 2.5~3.0 | 616 | 14 | 44.0 |
4 | 0.05 | Dow chemicalDowfax 2A1 | 2.5~3.0 | 741 | 21 | 35.3 |
5 | 0.05 | 日本第一制药Hitenol HS-10 | 2.5~3.0 | 423 | 17 | 24.9 |
6 | 0.05 | Rhone PoulencDS-4 | 2.5~3.0 | 665 | 9 | 73.9 |
Claims (28)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011047275A CN1192073C (zh) | 2001-02-21 | 2001-02-21 | 化学机械研磨组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011047275A CN1192073C (zh) | 2001-02-21 | 2001-02-21 | 化学机械研磨组合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1370811A CN1370811A (zh) | 2002-09-25 |
CN1192073C true CN1192073C (zh) | 2005-03-09 |
Family
ID=4653997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011047275A Expired - Lifetime CN1192073C (zh) | 2001-02-21 | 2001-02-21 | 化学机械研磨组合物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1192073C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3860528B2 (ja) * | 2002-11-12 | 2006-12-20 | 株式会社東芝 | 半導体装置の製造方法 |
TWI271555B (en) * | 2005-06-13 | 2007-01-21 | Basf Ag | Slurry composition for polishing color filter |
JP5819076B2 (ja) * | 2010-03-10 | 2015-11-18 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
-
2001
- 2001-02-21 CN CNB011047275A patent/CN1192073C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1370811A (zh) | 2002-09-25 |
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Owner name: CHANGXING DEVELOPMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHANGXING CHEMICAL INDUSTRY CO LTD Effective date: 20060714 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20060714 Address after: Taiwan, China Patentee after: Changxing Development Technology Co., Ltd. Address before: Taiwan, China Patentee before: Changxing Chemical Industrial Co., Ltd. |
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Granted publication date: 20050309 |
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