JP5889921B2 - 研磨用組成物、その製造方法、希釈用原液、及びシリコン基板の製造方法 - Google Patents
研磨用組成物、その製造方法、希釈用原液、及びシリコン基板の製造方法 Download PDFInfo
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- JP5889921B2 JP5889921B2 JP2013554299A JP2013554299A JP5889921B2 JP 5889921 B2 JP5889921 B2 JP 5889921B2 JP 2013554299 A JP2013554299 A JP 2013554299A JP 2013554299 A JP2013554299 A JP 2013554299A JP 5889921 B2 JP5889921 B2 JP 5889921B2
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- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
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- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- DXGKKTKNDBFWLL-UHFFFAOYSA-N azane;2-[bis(carboxymethyl)amino]acetic acid Chemical compound N.N.N.OC(=O)CN(CC(O)=O)CC(O)=O DXGKKTKNDBFWLL-UHFFFAOYSA-N 0.000 description 1
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- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
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- 125000002091 cationic group Chemical group 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
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- 238000003486 chemical etching Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 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
- 150000002148 esters Chemical class 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- GTTBQSNGUYHPNK-UHFFFAOYSA-N hydroxymethylphosphonic acid Chemical compound OCP(O)(O)=O GTTBQSNGUYHPNK-UHFFFAOYSA-N 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229910017604 nitric acid 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
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 229940113162 oleylamide Drugs 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- LQPLDXQVILYOOL-UHFFFAOYSA-I pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O LQPLDXQVILYOOL-UHFFFAOYSA-I 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 229960005141 piperazine Drugs 0.000 description 1
- 229960003506 piperazine hexahydrate Drugs 0.000 description 1
- AVRVZRUEXIEGMP-UHFFFAOYSA-N piperazine;hexahydrate Chemical compound O.O.O.O.O.O.C1CNCCN1 AVRVZRUEXIEGMP-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 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
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 239000010453 quartz Substances 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 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
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
- 239000001393 triammonium citrate Substances 0.000 description 1
- 235000011046 triammonium citrate Nutrition 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- 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
-
- 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
-
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02024—Mirror polishing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
前記希釈液をろ過する工程は、前記希釈用原液中での砥粒の平均二次粒子径をR1とし、前記研磨用組成物中での砥粒の平均二次粒子径をR2とした場合、比率R2/R1を低減させることを特徴とする研磨用組成物の調製方法。
Claims (10)
- 砥粒を含有する希釈用原液を希釈する工程を経て得られる研磨用組成物であって、
前記希釈する工程は、イオン交換水、純水、超純水、及び蒸留水から選ばれる少なくとも一種の水のみを用いて行われ、
前記希釈用原液中での砥粒の平均二次粒子径をR1とし、前記研磨用組成物中での砥粒の平均二次粒子径をR2とした場合、
比率R2/R1が1.2以下であり、
前記希釈用原液は、重量平均分子量が300以上且つ2,000,000未満である水溶性高分子を含み、
前記希釈用原液は、下記(a)及び(b)から選ばれる少なくとも一種の界面活性剤を含むことを特徴とする研磨用組成物。
(a)オキシアルキレン重合体(ポリエチレングリコールを除く)、
(b)ポリオキシアルキレン付加物。 - 前記希釈用原液の希釈は2倍以上100倍以下の希釈率で行われる請求項1に記載の研磨用組成物。
- 前記希釈用原液を希釈する工程で得られる希釈液をろ過する工程をさらに経て得られる請求項1又は請求項2に記載の研磨用組成物。
- 前記希釈液をろ過する工程で使用されるフィルターの目開きが0.05μm以上50μm以下である請求項3に記載の研磨用組成物。
- 前記希釈液をろ過する工程のろ過速度が吸引圧50kPaにおいて0.005mL/(分・mm2)以上10mL/(分・mm2)以下である請求項3又は請求項4に記載の研磨用組成物。
- 前記希釈用原液は、塩基性化合物を、前記研磨用組成物中において0.001〜1質量%含有するように配合されている請求項1から請求項5のいずれか一項に記載の研磨用組成物。
- シリコン基板原料を研磨する用途に用いられる請求項1から請求項6のいずれか一項に記載の研磨用組成物。
- 砥粒を含有する希釈用原液を希釈する工程を経て研磨用組成物を製造する方法であって、
前記希釈する工程は、イオン交換水、純水、超純水、及び蒸留水から選ばれる少なくとも一種の水のみを用いて行われ、
前記希釈用原液を希釈する工程は、前記希釈用原液中での砥粒の平均二次粒子径をR1とし、前記研磨用組成物中での砥粒の平均二次粒子径をR2とした場合、比率R2/R1が1.2以下となるように行われ、
前記希釈用原液は、重量平均分子量が300以上且つ2,000,000未満である水溶性高分子を含み、
前記希釈用原液は、下記(a)及び(b)から選ばれる少なくとも一種の界面活性剤を含むことを特徴とする研磨用組成物の製造方法。
(a)オキシアルキレン重合体(ポリエチレングリコールを除く)、
(b)ポリオキシアルキレン付加物。 - 請求項1から請求項6のいずれか一項に記載の研磨用組成物を用いてシリコン基板原料を研磨する工程を含むことを特徴とするシリコン基板の製造方法。
- 研磨用組成物を調製するために、イオン交換水、純水、超純水、及び蒸留水から選ばれる少なくとも一種の水のみを用いて2倍以上100倍以下に希釈して使用される希釈用原液であって、
前記希釈用原液は砥粒を含有し、前記希釈用原液中での砥粒の平均二次粒子径をR1とし、前記研磨用組成物中での砥粒の平均二次粒子径をR2とした場合、比率R2/R1が1.2以下であり、
前記希釈用原液は、重量平均分子量が300以上且つ2,000,000未満である水溶性高分子を含み、
前記希釈用原液は、下記(a)及び(b)から選ばれる少なくとも一種の界面活性剤を含むことを特徴とする希釈用原液。
(a)オキシアルキレン重合体(ポリエチレングリコールを除く)、
(b)ポリオキシアルキレン付加物。
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JP2013554299A JP5889921B2 (ja) | 2012-01-16 | 2013-01-16 | 研磨用組成物、その製造方法、希釈用原液、及びシリコン基板の製造方法 |
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DE (1) | DE112013000578T5 (ja) |
SG (1) | SG11201404040UA (ja) |
TW (1) | TWI582184B (ja) |
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JP6185432B2 (ja) * | 2014-06-24 | 2017-08-23 | 株式会社フジミインコーポレーテッド | シリコンウェーハ研磨用組成物 |
JP6160579B2 (ja) | 2014-08-05 | 2017-07-12 | 信越半導体株式会社 | シリコンウェーハの仕上げ研磨方法 |
EP3258483A4 (en) * | 2015-02-12 | 2018-02-28 | Fujimi Incorporated | Method for polishing silicon wafer and surface treatment composition |
US10748778B2 (en) | 2015-02-12 | 2020-08-18 | Fujimi Incorporated | Method for polishing silicon wafer and surface treatment composition |
KR102515826B1 (ko) * | 2015-02-19 | 2023-03-30 | 가부시키가이샤 후지미인코퍼레이티드 | 실리콘 웨이퍼 연마용 조성물 및 연마 방법 |
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JP7440423B2 (ja) * | 2018-11-12 | 2024-02-28 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
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JP2001015461A (ja) | 1999-06-29 | 2001-01-19 | Toshiba Corp | 研磨液および研磨方法 |
US6685757B2 (en) | 2002-02-21 | 2004-02-03 | Rodel Holdings, Inc. | Polishing composition |
JP4796807B2 (ja) * | 2005-09-06 | 2011-10-19 | Sumco Techxiv株式会社 | 半導体ウェハの研磨方法 |
JP2008117807A (ja) * | 2006-10-31 | 2008-05-22 | Fujimi Inc | 研磨用組成物及び研磨方法 |
KR20100014849A (ko) * | 2007-02-27 | 2010-02-11 | 히다치 가세고교 가부시끼가이샤 | 실리콘막용 cmp 슬러리 |
JP5392080B2 (ja) * | 2007-07-10 | 2014-01-22 | 日立化成株式会社 | 金属膜用研磨液及び研磨方法 |
JP5287174B2 (ja) * | 2008-04-30 | 2013-09-11 | 日立化成株式会社 | 研磨剤及び研磨方法 |
JP5297695B2 (ja) * | 2008-05-30 | 2013-09-25 | Sumco Techxiv株式会社 | スラリー供給装置及び同装置を用いる半導体ウェーハの研磨方法 |
JP5474400B2 (ja) * | 2008-07-03 | 2014-04-16 | 株式会社フジミインコーポレーテッド | 半導体用濡れ剤、それを用いた研磨用組成物および研磨方法 |
JP5312887B2 (ja) * | 2008-09-24 | 2013-10-09 | 富士フイルム株式会社 | 研磨液 |
JP2011171689A (ja) * | 2009-07-07 | 2011-09-01 | Kao Corp | シリコンウエハ用研磨液組成物 |
JP2011224751A (ja) * | 2010-04-22 | 2011-11-10 | Hitachi Chem Co Ltd | 酸化セリウム研磨剤及びこの研磨剤を用いた基板の研磨方法 |
JP5695367B2 (ja) * | 2010-08-23 | 2015-04-01 | 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 |
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- 2013-01-16 DE DE112013000578.6T patent/DE112013000578T5/de active Pending
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SG11201404040UA (en) | 2014-10-30 |
TW201348359A (zh) | 2013-12-01 |
JPWO2013108770A1 (ja) | 2015-05-11 |
WO2013108770A1 (ja) | 2013-07-25 |
US20150166838A1 (en) | 2015-06-18 |
KR101981826B1 (ko) | 2019-05-23 |
TWI582184B (zh) | 2017-05-11 |
DE112013000578T5 (de) | 2014-11-13 |
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