JP2006114713A - 研磨用組成物及びそれを用いた研磨方法 - Google Patents
研磨用組成物及びそれを用いた研磨方法 Download PDFInfo
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- JP2006114713A JP2006114713A JP2004300873A JP2004300873A JP2006114713A JP 2006114713 A JP2006114713 A JP 2006114713A JP 2004300873 A JP2004300873 A JP 2004300873A JP 2004300873 A JP2004300873 A JP 2004300873A JP 2006114713 A JP2006114713 A JP 2006114713A
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- polishing
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- imidazole
- edge
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- 238000005498 polishing Methods 0.000 title claims abstract description 221
- 239000000203 mixture Substances 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 title claims description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 55
- 150000002460 imidazoles Chemical class 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003082 abrasive agent Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 22
- 239000003513 alkali Substances 0.000 claims description 19
- 229920003169 water-soluble polymer Polymers 0.000 claims description 16
- 239000002738 chelating agent Substances 0.000 claims description 11
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 abstract description 26
- 239000000758 substrate Substances 0.000 abstract description 23
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 17
- 239000007800 oxidant agent Substances 0.000 description 15
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 11
- 238000011156 evaluation Methods 0.000 description 11
- 230000007547 defect Effects 0.000 description 9
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000008119 colloidal silica Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 235000011118 potassium hydroxide Nutrition 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- 238000004438 BET method Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- AURFNYPOUVLIAV-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]-2-hydroxyacetic acid Chemical compound OC(=O)C(O)N(CC(O)=O)CCN(CC(O)=O)CC(O)=O AURFNYPOUVLIAV-UHFFFAOYSA-N 0.000 description 1
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 description 1
- DMQQXDPCRUGSQB-UHFFFAOYSA-N 2-[3-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCCN(CC(O)=O)CC(O)=O DMQQXDPCRUGSQB-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229940120146 EDTMP Drugs 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- RUSUZAGBORAKPY-UHFFFAOYSA-N acetic acid;n'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCCNCCNCCN RUSUZAGBORAKPY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- -1 monoethanolamine Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 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
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
【解決手段】 本発明の研磨用組成物は、研磨材と、イミダゾール及びイミダゾール誘導体の少なくとも一方と、水とを含有する。この研磨用組成物は、半導体基板のエッジを研磨する用途において特に有用である。
【選択図】 なし
Description
請求項3に記載の発明は、水溶性高分子をさらに含有する請求項1又は2に記載の研磨用組成物を提供する。
請求項5に記載の発明は、請求項1〜4のいずれか一項に記載の研磨用組成物を用いて研磨対象物のエッジを研磨する研磨方法を提供する。
本実施形態に係る研磨用組成物は、研磨材、イミダゾール又はイミダゾール誘導体、及び水からなる。
・ 本実施形態に係る研磨用組成物は、研磨用組成物の研磨能力の向上に寄与するイミダゾール又はイミダゾール誘導体を含有している。そのため、本実施形態に係る研磨用組成物は、従来の研磨用組成物に比べて高い研磨能力を有しており、研磨対象物のエッジ、特に半導体基板のエッジを迅速に研磨することができる。従って、本実施形態に係る研磨用組成物は、半導体基板のエッジを研磨する用途において特に有用である。
・ 前記実施形態に係る研磨用組成物はアルカリ化合物をさらに含有してもよい。アルカリ化合物は、研磨対象物を化学的に研磨する役割を担い、研磨用組成物の研磨能力の向上に寄与する。アルカリ化合物は、水酸化テトラメチルアンモニウム、水酸化カリウム、水酸化ナトリウム、炭酸水素カリウム、炭酸カリウム、炭酸水素ナトリウム、炭酸ナトリウム、アンモニア、炭酸水素アンモニウム、及び炭酸アンモニウムのいずれを含んでもよいが、水酸化テトラメチルアンモニウム、水酸化カリウム、及び水酸化ナトリウムから選ばれる少なくとも一種を含むことが好ましく、水酸化テトラメチルアンモニウムを含むことがより好ましい。水酸化テトラメチルアンモニウム、水酸化カリウム、及び水酸化ナトリウムは、研磨対象物を研磨する能力が高く、水酸化テトラメチルアンモニウムは、研磨対象物を研磨する能力が特に高い。
・ 前記実施形態に係る研磨用組成物は、原液を水で希釈することによって調製されてもよい。
実施例1〜17においては、研磨材、イミダゾール、及び水を混合し、必要に応じてアルカリ化合物、水溶性高分子又はキレート剤をさらに加えて研磨用組成物の原液を用意した。比較例1〜10においては、研磨材及び水を混合し、必要に応じてイミダゾール若しくはそれに代わる化合物、アルカリ化合物、水溶性高分子、キレート剤、又は酸化剤をさらに加えて研磨用組成物の原液を用意した。実施例1〜17及び比較例1〜10に係る各原液中の研磨材、イミダゾール又はそれに代わる化合物、アルカリ化合物、水溶性高分子、キレート剤、及び酸化剤の種類及び含有量は表1及び表2に示すとおりである。各研磨用組成物の原液を体積比で10倍にまで水で希釈して実施例1〜17及び比較例1〜10に係る研磨用組成物を調製した。
・ 酸化剤をさらに含有し、研磨用組成物中の酸化剤の含有量が1質量%未満である請求項1〜4のいずれか一項に記載の研磨用組成物。
・ 前記研磨対象物は半導体基板である請求項1〜4のいずれか一項に記載の研磨用組成物。
・ 請求項1〜4のいずれか一項に記載の研磨用組成物を用いて半製品のエッジを研磨する工程を経て得られる研磨製品。
・ 研磨対象物のエッジを研磨する用途に用いられる研磨用組成物であって、
研磨材と、
イミダゾール及びイミダゾール誘導体の少なくともいずれか一方と、
水と
のみから実質的になる研磨用組成物。
研磨材と、
イミダゾール及びイミダゾール誘導体の少なくともいずれか一方と、
アルカリ化合物、水溶性高分子、及びキレート剤の少なくともいずれか一種と、
水と
のみから実質的になる研磨用組成物。
Claims (5)
- 研磨対象物のエッジを研磨する用途に用いられる研磨用組成物であって、
研磨材と、
イミダゾール及びイミダゾール誘導体の少なくともいずれか一方と、
水と
を含有する研磨用組成物。 - アルカリ化合物をさらに含有する請求項1に記載の研磨用組成物。
- 水溶性高分子をさらに含有する請求項1又は2に記載の研磨用組成物。
- キレート剤をさらに含有する請求項1〜3のいずれか一項に記載の研磨用組成物。
- 請求項1〜4のいずれか一項に記載の研磨用組成物を用いて研磨対象物のエッジを研磨する研磨方法。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004300873A JP5026665B2 (ja) | 2004-10-15 | 2004-10-15 | 研磨用組成物及びそれを用いた研磨方法 |
GB0520729A GB2420122B (en) | 2004-10-15 | 2005-10-12 | Polishing composition and polishing method using the same |
US11/250,103 US20060080896A1 (en) | 2004-10-15 | 2005-10-13 | Polishing composition and polishing method using the same |
TW094135700A TW200621960A (en) | 2004-10-15 | 2005-10-13 | Polishing composition and polishing method using the same |
DE102005049202A DE102005049202A1 (de) | 2004-10-15 | 2005-10-14 | Polierzusammensetzung und Polierverfahren unter Verwendung derselben |
CN2005101134555A CN1760307B (zh) | 2004-10-15 | 2005-10-14 | 抛光组合物以及使用该抛光组合物的抛光方法 |
KR1020050096823A KR101362837B1 (ko) | 2004-10-15 | 2005-10-14 | 연마용 조성물 및 이것을 이용한 연마방법 |
US11/823,606 US7597729B2 (en) | 2004-10-15 | 2007-06-28 | Polishing composition and polishing method using the same |
KR1020130154509A KR20130142982A (ko) | 2004-10-15 | 2013-12-12 | 연마용 조성물 및 이것을 이용한 연마방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004300873A JP5026665B2 (ja) | 2004-10-15 | 2004-10-15 | 研磨用組成物及びそれを用いた研磨方法 |
Publications (2)
Publication Number | Publication Date |
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JP2006114713A true JP2006114713A (ja) | 2006-04-27 |
JP5026665B2 JP5026665B2 (ja) | 2012-09-12 |
Family
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JP2004300873A Active JP5026665B2 (ja) | 2004-10-15 | 2004-10-15 | 研磨用組成物及びそれを用いた研磨方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20060080896A1 (ja) |
JP (1) | JP5026665B2 (ja) |
KR (2) | KR101362837B1 (ja) |
CN (1) | CN1760307B (ja) |
DE (1) | DE102005049202A1 (ja) |
GB (1) | GB2420122B (ja) |
TW (1) | TW200621960A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008147651A (ja) * | 2006-12-05 | 2008-06-26 | Cheil Industries Inc | シリコンウエハの最終研磨用スラリー組成物、及びそれを用いたシリコンウエハの最終研磨方法 |
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JPWO2012141145A1 (ja) * | 2011-04-13 | 2014-07-28 | 株式会社フジミインコーポレーテッド | 基板のエッジ研磨用組成物及びそれを用いた基板のエッジ研磨方法 |
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JP2008041781A (ja) * | 2006-08-02 | 2008-02-21 | Fujimi Inc | 研磨用組成物及び研磨方法 |
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JP6389629B2 (ja) * | 2014-03-31 | 2018-09-12 | ニッタ・ハース株式会社 | 研磨用組成物 |
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JP2008147651A (ja) * | 2006-12-05 | 2008-06-26 | Cheil Industries Inc | シリコンウエハの最終研磨用スラリー組成物、及びそれを用いたシリコンウエハの最終研磨方法 |
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JPWO2012141145A1 (ja) * | 2011-04-13 | 2014-07-28 | 株式会社フジミインコーポレーテッド | 基板のエッジ研磨用組成物及びそれを用いた基板のエッジ研磨方法 |
JP2020050861A (ja) * | 2018-07-31 | 2020-04-02 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | 低ディッシングおよび低浸食トポグラフィを伴うタングステン化学機械平坦化(cmp) |
JP7388842B2 (ja) | 2018-07-31 | 2023-11-29 | バーサム マテリアルズ ユーエス,リミティド ライアビリティ カンパニー | 低ディッシングおよび低浸食トポグラフィを伴うタングステン化学機械平坦化(cmp) |
Also Published As
Publication number | Publication date |
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KR20130142982A (ko) | 2013-12-30 |
US20070256368A1 (en) | 2007-11-08 |
GB0520729D0 (en) | 2005-11-23 |
GB2420122A (en) | 2006-05-17 |
KR20060053279A (ko) | 2006-05-19 |
KR101362837B1 (ko) | 2014-02-14 |
US20060080896A1 (en) | 2006-04-20 |
TW200621960A (en) | 2006-07-01 |
CN1760307A (zh) | 2006-04-19 |
US7597729B2 (en) | 2009-10-06 |
GB2420122B (en) | 2010-02-10 |
JP5026665B2 (ja) | 2012-09-12 |
DE102005049202A1 (de) | 2006-05-04 |
CN1760307B (zh) | 2012-02-15 |
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