WO2004070473A1 - 感放射線性樹脂組成物、その製造法並びにそれを用いた半導体装置の製造方法 - Google Patents
感放射線性樹脂組成物、その製造法並びにそれを用いた半導体装置の製造方法 Download PDFInfo
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- WO2004070473A1 WO2004070473A1 PCT/JP2004/001203 JP2004001203W WO2004070473A1 WO 2004070473 A1 WO2004070473 A1 WO 2004070473A1 JP 2004001203 W JP2004001203 W JP 2004001203W WO 2004070473 A1 WO2004070473 A1 WO 2004070473A1
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- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 101100261173 Arabidopsis thaliana TPS7 gene Proteins 0.000 description 1
- NLVWEAVIFJLVLC-UHFFFAOYSA-N C=[N+]=[N-].FC(F)(F)S.FC(F)(F)S Chemical compound C=[N+]=[N-].FC(F)(F)S.FC(F)(F)S NLVWEAVIFJLVLC-UHFFFAOYSA-N 0.000 description 1
- HEEHKSPBUUYDPX-UHFFFAOYSA-N C=[N+]=[N-].SC1CCCCC1.SC1CCCCC1 Chemical compound C=[N+]=[N-].SC1CCCCC1.SC1CCCCC1 HEEHKSPBUUYDPX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical class C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 description 1
- SYDYRFPJJJPJFE-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(N(CO)CO)=NC(N(CO)CO)=N1 SYDYRFPJJJPJFE-UHFFFAOYSA-N 0.000 description 1
- XHECAORXOROLKA-UHFFFAOYSA-N [[4-[bis(hydroxymethyl)amino]-6-phenyl-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(C=2C=CC=CC=2)=N1 XHECAORXOROLKA-UHFFFAOYSA-N 0.000 description 1
- WEAJVJTWVRAPED-UHFFFAOYSA-N [[4-amino-6-[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound NC1=NC(N(CO)CO)=NC(N(CO)CO)=N1 WEAJVJTWVRAPED-UHFFFAOYSA-N 0.000 description 1
- GLQOALGKMKUSBF-UHFFFAOYSA-N [amino(diphenyl)silyl]benzene Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(N)C1=CC=CC=C1 GLQOALGKMKUSBF-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000003670 adamantan-2-yl group Chemical group [H]C1([H])C(C2([H])[H])([H])C([H])([H])C3([H])C([*])([H])C1([H])C([H])([H])C2([H])C3([H])[H] 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000004848 alkoxyethyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BEWYHVAWEKZDPP-UHFFFAOYSA-N bornane group Chemical group C12(CCC(CC1)C2(C)C)C BEWYHVAWEKZDPP-UHFFFAOYSA-N 0.000 description 1
- YAGCIXJCAUGCGI-UHFFFAOYSA-N butoxycarbonyl butyl carbonate Chemical compound CCCCOC(=O)OC(=O)OCCCC YAGCIXJCAUGCGI-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- AZFVLHQDIIJLJG-UHFFFAOYSA-N chloromethylsilane Chemical compound [SiH3]CCl AZFVLHQDIIJLJG-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 150000001983 dialkylethers Chemical group 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- QVQGTNFYPJQJNM-UHFFFAOYSA-N dicyclohexylmethanamine Chemical compound C1CCCCC1C(N)C1CCCCC1 QVQGTNFYPJQJNM-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- QPMJENKZJUFOON-PLNGDYQASA-N ethyl (z)-3-chloro-2-cyano-4,4,4-trifluorobut-2-enoate Chemical compound CCOC(=O)C(\C#N)=C(/Cl)C(F)(F)F QPMJENKZJUFOON-PLNGDYQASA-N 0.000 description 1
- IGJUMYVLIWBDFK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate;2-hydroxypropanoic acid Chemical class CC(O)C(O)=O.CCOC(=O)C(C)O IGJUMYVLIWBDFK-UHFFFAOYSA-N 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 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 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- POVITWJTUUJBNK-UHFFFAOYSA-N n-(4-hydroxyphenyl)prop-2-enamide Chemical compound OC1=CC=C(NC(=O)C=C)C=C1 POVITWJTUUJBNK-UHFFFAOYSA-N 0.000 description 1
- CDSJTMBVPWOZPL-UHFFFAOYSA-N n-[(3-hydroxyphenyl)methyl]prop-2-enamide Chemical compound OC1=CC=CC(CNC(=O)C=C)=C1 CDSJTMBVPWOZPL-UHFFFAOYSA-N 0.000 description 1
- PZUGJLOCXUNFLM-UHFFFAOYSA-N n-ethenylaniline Chemical compound C=CNC1=CC=CC=C1 PZUGJLOCXUNFLM-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical group C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-M oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC([O-])=O ZQPPMHVWECSIRJ-KTKRTIGZSA-M 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003139 primary aliphatic amines Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 150000005619 secondary aliphatic amines Chemical class 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- SEEPANYCNGTZFQ-UHFFFAOYSA-N sulfadiazine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=NC=CC=N1 SEEPANYCNGTZFQ-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical class CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 150000003510 tertiary aliphatic amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
Definitions
- the present invention relates to a chemically amplified radiation-sensitive resin composition and a chemically amplified radiation-sensitive resin composition that can be suitably used as a photoresist in microfabrication when manufacturing three-dimensional microstructures such as electronic components such as semiconductors and micromachines.
- the present invention relates to a manufacturing method and a method for manufacturing a semiconductor device using the same. Background art
- photolithography is generally used for microfabrication in the manufacture of electronic components such as semiconductors and three-dimensional microstructures.
- a positive or negative radiation-sensitive resin composition is used to form a resist pattern.
- these radiation-sensitive resin compositions as a positive photoresist, for example, a radiation-sensitive resin composition comprising a resin soluble in water and a quinonediazide compound as a photosensitive substance is widely used. I have.
- the design rule of the fine electronic device manufacturing industry is required to be reduced to a quarter-mic or smaller.
- conventional exposure light sources such as visible light or near-ultraviolet light (wavelength: 400 to 300 nm) are not sufficient.
- a radiation-sensitive resin composition used as a photoresist in microfabrication is required to have higher resolution. Furthermore, radiation-sensitive resin compositions are also required to have improved performance such as sensitivity and image dimensional accuracy in addition to high resolution.
- a “chemically amplified radiation-sensitive resin composition” has been proposed as a high-resolution radiation-sensitive resin composition that satisfies such requirements and has sensitivity to short-wavelength radiation.
- the chemically amplified radiation-sensitive resin composition contains a photoacid generator that generates an acid upon irradiation with radiation, and an acid is generated from the photoacid generating compound upon irradiation with radiation, and the acid generated by the generated acid.
- This chemically amplified radiation-sensitive resin composition is advantageous in that a high sensitivity can be obtained due to the catalytic action of an acid, and is therefore being used in place of the conventional radiation-sensitive resin composition. .
- the chemically amplified radiation-sensitive resin composition is also available in a positive type and a negative type.
- a three-component system comprising a two-component system consisting of an agent, a base resin, a photoacid generator, and a dissolution inhibitor having an acid-dissociable group is known.
- these chemically amplified positive-type radiation-sensitive resin compositions many radiation-sensitive resin compositions comprising a base resin based on polyhydroxystyrene resin and the like have been reported.
- Examples of the base resin based on the polyhydroxystyrene resin include, for example, a t-butoxycarbonyl group which is a protecting group that can be partially or entirely cleaved by an acid in a phenolic hydroxyl group of the resin (for example, US Pat. 4, 491, 628, U.S. Pat.No. 5,403,695), t_butyl group, Limethylsilyl group, tetrahydrobilanyl group (for example, US Pat. No. 5,
- a polymer having an alicyclic ring is preferable as a polymer for a positive-type chemical amplification resist for exposure to an ArF excimer laser from the viewpoint of the permeability of the ArF excimer laser and the resistance to dry etching.
- alicyclic rings include a bornane ring, a norbornane ring, a tricyclodecane ring, a tetracyclodecane ring, and an adamantane ring.
- Specific polymers include those having a polymerized unit derived from an alicyclic ester of (meth) acrylic acid and those having a polymerized unit derived from a vinyl ester or an isopropenyl ester of an alicyclic carboxylic acid.
- Polymers in which alicyclic groups have been introduced into groups that are dissociated by an acid eg, S. Isasa, et al., “Journal of Polymer Science and Technology”. Vol. 3, No. 3 (1996), 447-456, page 2), a polymer containing an alternating copolymer structure of 2-norporene and maleic anhydride (for example, T.I. SPIE 1996, 2724, 355-364, etc.).
- a monomer (monomer 1) having an alicyclic structure such as a norbornene ring in the main chain, a polymer of maleic anhydride, and a vinyl monomer (monomer 2) having a carboxy group for example, see Or a copolymer of the above monomer and acrylate / methacrylate protected with a protecting group as a third monomer, acrylic acid having an adamantane skeleton in the ester portion
- Ester polymers see, for example, JP-A-4-39665
- Copolymers of an acrylate ester having an adamantane skeleton with methacrylic acid, meparonic ratatone / metatalylate for example, Japanese Patent Application Laid-Open Publication No.
- polymers for the chemically amplified resist for F 2 excimer laser irradiation various polymers including a fluoropolymer are known as preferable ones.
- a polymer compound containing a repeating unit having an alkyl group having at least one fluorine atom see, for example, Japanese Patent Application Laid-Open No.
- a phenolic water by an acid labile group Part of the acid group is substituted, and the phenol nucleus is replaced with a fluorine atom or trifluoro
- a phenolic resin substituted with a methyl group see, for example, JP-A-2001-163945, wherein at least one of the carbon atoms in the main chain is substituted with a fluorine atom or a trifluoromethyl group
- Polyvinyl alcohols in which a part of hydroxyl groups may be substituted with an acid labile group see, for example, JP-A-2001-33979
- fluorinated acrylics A polymer compound having, as a repeating unit, an ester of an acid with a silylated alkylene alcohol having a fluorinated alkyl group (see, for example, Japanese Patent Application Laid-Open No.
- a base polymer A polymer in which an ester group having a fluorinated aromatic ring is introduced into an acid-dissociable unit see, for example, Japanese Patent Application Laid-Open No. 202022/250, protected with two different acid labile groups
- Two fluorinated acrylyl derivatives and Polymer compounds made of vinyl fluoride containing a linear, branched or cyclic monovalent hydrocarbon group having 1 to 20 carbon atoms or a fluorinated monovalent hydrocarbon group as an ether unit for example, And Japanese Patent Application Laid-Open No.
- a carboxyl group or a cyano group protected by an acid labile group has 3 to 20 carbon atoms and is divalent or (C + 1) -valent.
- C is an integer of 1 to 4
- polysiloxane linked by a cyclic hydrocarbon group see, for example, JP-A-2002-332353
- a fluorine-containing resin having a structure in which a side chain is substituted with a fluorine atom, and having a group that is decomposed by the action of an acid and increases the solubility in an alkaline developer (for example, see JP-A-200203 No.
- a fluorine-substituted aryl group is directly or a hydrocarbon having 1 to 10 carbon atoms.
- a fluorine-substituted aryl group is directly or a hydrocarbon having 1 to 10 carbon atoms.
- polysiloxanes e.g., JP-2 0 0 2 - see 3 3 8 6 9 0 JP
- Examples of the chemically amplified resist polymer for electron beam irradiation include the following general formula (1): Si-
- R 1 is a hydrogen atom, a fluorine o atom, a chlorine atom or an alkyl group or a silyl group
- R 2 , R 3 , and R 4 are a fluorine atom, a chlorine atom or an alkyl group or an alkoxy group
- n is 0 Or 1
- JP-A-2001-22073 acetoxy, t-butyl group, tetrahydrobilanyl group
- general formula (2) general formula (2) :
- Ri and R 2 represent a hydrogen atom. Or an acid-labile protecting group.
- R3 represents one or more hydrogen atoms, alkyl groups, or acid-eliminable protecting groups, and ⁇ represents an integer of 0 to 4.
- These polymer for chemically amplified resist for electron beam irradiation are also suitably used as a resin for chemically amplified resist for deep ultraviolet irradiation.
- a chemically amplified negative-type radiation-sensitive resin composition includes a base resin, a photoacid generator, and a cross-linking agent.
- a cross-linking agent such as hexamethoxymethylmelamine and an alkali-soluble phenol-based resin are used.
- Alkali-soluble resins suitable for negative-type chemically amplified resists include novolak-type phenolic resins, polyvinylphenolic resins with narrow molecular weight distribution, phenolic resins partially converted to a cyclic alcohol structure by hydrogenation, and polyphenols.
- Various alkali-soluble resins which are cross-linked by a cross-linking agent, such as resins and resins having a carboxyl group, are known. It is used as a base resin for negative-type chemically amplified resists for electron beams or X-rays (see, for example, JP-A-2001-333752).
- a base resin for a negative chemically amplified resist for electron beam or X-ray irradiation for example, p-hydroxystyrene having a hydroxyl group at the para-position and an alkoxyl group at the ortho-position may be used alone.
- Resins contained as body units for example,
- R represents a hydrogen atom or a methyl group.
- Alkali-soluble resin containing a structural unit represented by for example, see JP-A-201-174949, a benzene ring, a biphenyl ring, a terphenyl ring, or a naphthalene ring or an anthracene ring in a side chain.
- Alkali-soluble resins having a condensed ring and containing a repeating unit in which these rings are substituted with a phenolic hydroxyl group or an alkoxy group see, for example, JP-A-201-174949
- phenol Alkali-soluble resins such as polyvinyl phenol or hydrogenated polybutyl phenol in which the hydroxyl group is partially alkylated, aryletherified, or alkenyletherified (for example, see JP-A-2001-242) (See Japanese Patent Application Laid-Open No. 62-5), general formula (5):
- R 2 , R 3 , R 4 is a hydrogen atom, an alkyl group which may have a substituent, etc.
- A is a single bond, alkylene, _ ⁇ _, —S 0 2— , one COOR—, one O COR—, one CONHR— (R is a single bond or a linking group), and n represents an integer of 1 to 3.
- Alkali-soluble resins for example, see JP-A-2001-337374).
- Photoacid generators used in chemically amplified positive and negative photoresists include ionic onium salts, particularly hexafluoroantimonate and trifluoromethane sulfonate (for example, see US Pat. No. 5,569,784, or an aliphatic Z aromatic sulfonate (see, for example, US Pat. No. 5,624,787).
- Rhododium or sulfonium salts with strong non-nucleophilic anions see, for example, US Pat. No. 4,058,400, US Pat.
- photoacid generators that generate certain types of hydrogen halides are effective for negative-working photoresists (see, for example, US Pat. No. 5,599,949). You. Furthermore, a combination of “a compound that generates a carboxylic acid with a boiling point of 150 ° C. or more upon irradiation” and “a compound that generates an acid other than a carboxylic acid” It has also been proposed to use a photoacid generator consisting of a mixture (see, for example, Japanese Patent Application Laid-Open No. 11-125907).
- the chemically amplified radiation-sensitive resin composition has been put into practical use with many improvements from the viewpoints of a base resin, a photoacid generator, and a crosslinking agent.
- the present invention provides a chemically amplified photoresist used in semiconductor manufacturing and the like, which has good sensitivity and resolution, has excellent pattern shape, and has excellent process margin and process stability.
- MALS Multi Angle Laser Light Scattering; hereinafter sometimes referred to as “MALS”) Polystyrene obtained by gel permeation chromatography using a gel permeation chromatography (GPC) method using a detector, ie, a polygonal light scattering method (MALS method).
- GPC gel permeation chromatography
- MALS method polygonal light scattering method
- the content of the ultrahigh molecular weight component having a reduced weight average molecular weight of 100,000 or more is not more than a predetermined amount in the composition, or (mouth) the base tree constituting the chemically amplified radiation-sensitive resin composition.
- a resin having an ultrahigh molecular weight component having a polystyrene-equivalent weight average molecular weight of 100,000 or more determined by the method described above and a predetermined amount or less is used, and the chemically amplified radiation-sensitive resin composition of (a) is used.
- the amount of the ultra-high molecular weight substance of the base resin or the raw material resin of the base resin is determined by gel permeation chromatography (GPC) by the MALS method. It has been found that the above object can be achieved by selecting and using, and the present invention has been accomplished.
- the present invention provides, at least, (1) an alkali-soluble resin or a base resin that is an alkali-insoluble or alcohol-insoluble resin protected with an acid-dissociable protecting group, and (2) an acid by irradiation with radiation.
- an alkali-soluble resin or a base resin that is an alkali-insoluble or alcohol-insoluble resin protected with an acid-dissociable protecting group
- an acid by irradiation with radiation In the chemically amplified radiation-sensitive resin composition containing the photoacid generator to be generated and (3) a solvent, the chemically soluble radiation-sensitive resin or the above-described alcohol-soluble resin or the acid-insoluble or alcohol-protected acid-labile protecting group may be used.
- Polystyrene equivalent of weight average molecular weight of poorly soluble resin A chemically amplified radiation-sensitive resin, characterized in that the composition has an ultra-high molecular weight component having a value of 1,000,000 or more in the composition determined by gel permeation chromatography using the MALS method and not more than 0.2 ppm. Composition.
- the present invention also provides the chemically amplified radiation-sensitive resin composition, wherein the base resin or the resin soluble before acid protection with an acid-labile protecting group has a weight average molecular weight in terms of polystyrene of 100.
- the present invention relates to a chemically amplified radiation-sensitive resin composition characterized in that at least 10,000 ultra-high molecular weight components are 1 ppm or less in a resin component as determined by a gel permeation chromatography method using a MALS method.
- the present invention provides a method for producing a chemically amplified radiation-sensitive resin composition as described above, wherein the ultrahigh molecular weight component having a polystyrene equivalent weight average molecular weight of 100,000 or more is subjected to gel permeation chromatography by MALS method.
- the present invention relates to a method for producing a chemically amplified radiation-sensitive resin composition including a step of obtaining and removing the same by a method.
- the present invention provides a step of applying a chemically amplified radiation-sensitive resin composition on an object to be processed to form a photoresist film, and processing the photoresist film into a desired shape.
- a chemically amplified radiation-sensitive resin composition containing (2) a photoacid generator that generates an acid upon irradiation with radiation, and (3) a solvent, the base resin being a hardly soluble resin.
- Ultra-high molecular weight components whose weight-average molecular weight in terms of polystyrene as a polystyrene equivalent value is 100,000 or more are classified into MALS, which are insoluble or hardly soluble in water, or are protected by acid-labile protecting groups.
- the present invention also provides the method for manufacturing a semiconductor device, wherein the base resin or the resin soluble in the chemically sensitized radiation-sensitive resin composition before being protected by the acid dissociable protecting group is polystyrene equivalent.
- a semiconductor device characterized in that an ultra-high molecular weight component having a weight average molecular weight of 1,000,000 or more is contained in a resin component at 1 ppm or less as determined by gel permeation chromatography (GPC) by MALS.
- GPC gel permeation chromatography
- FIG. 1 is a schematic cross-sectional view showing an example of forming a concave pattern using the chemically amplified radiation-sensitive resin composition of the present invention.
- FIG. 2 is a schematic sectional view showing an example of forming a convex pattern using the chemically amplified radiation-sensitive resin composition of the present invention.
- FIG. 3 is a diagram showing a top-view SEM photograph of a pattern having no defect.
- FIG. 4 is a diagram showing a Ti1t-1 SEM photograph of a pattern in which microbridges as pattern defects are formed.
- 1 is a silicon semiconductor substrate
- 2 is an object to be processed
- 3 and 13 are photo resist films
- 4 and 14 are resist masks
- 4a is a groove pattern
- 5 is a groove
- 1 1 Is a gate insulating film
- 12 is a polycrystalline silicon film
- 5 is a gate electrode
- 16 is a source / drain.
- the base resin is an alkali-soluble resin or an alkali-insoluble or alkali-soluble resin protected with an acid-dissociable protecting group, A resin that becomes soluble when the acid dissociable protecting group is dissociated is used.
- the fat include the chemically amplified radiation-sensitive resin composition already exemplified as a conventional technique in the present specification, and an alkali-soluble resin conventionally used as a base resin of the chemically amplified radiation-sensitive resin composition, Either an insoluble or an insoluble resin protected with an acid dissociable protecting group can be used.
- examples of the alkali-insoluble or poorly soluble resin protected by an acid-dissociable protecting group used in a chemically amplified positive-type radiation-sensitive resin composition include, for example, an alkali-soluble acid-dissociable protecting group.
- an alkali-soluble acid-dissociable protecting group One in which the resin is partially protected.
- alkali-insoluble or poorly-soluble resins in which the acid-soluble protecting group is partially protected by the acid-labile protecting group typically, (i) (a) hydroxystyrene Reaction of a homopolymer of phenols, a copolymer of this with another monomer or a phenol resin, and (b) a vinyl ether compound or a dialkyl dicarbonate (the alkyl group has 1 to 5 carbon atoms).
- hydroxystyrenes used for producing these polymers 4-hydroxystyrene, 3-hydroxystyrene and 2-hydroxystyrene are preferred. These 4-, 3-, or 2-hydroxystyrenes are prepared by homopolymerization of poly (4-hydroxystyrene), poly (3-hydroxystyrene) and poly (2-hydroxystyrene) as described above. Styrene) or 4-, 3-, or 2-hydroxystyrene is copolymerized with other monomers to form a binary or terpolymer.
- An alkali-insoluble resin can be obtained by introducing a protecting group after copolymerization with another monomer or by copolymerizing these with another monomer. Further, the protective group of the thus-produced resin having a protective group may be produced by dissociating a part of the protective group with an acid.
- styrene 4-, 3- or 2-acetoxystyrene, 4-, 3- or 2 —Alkoxy styrene, ⁇ -methyl styrene, 4-, 3- or 2-alkyl styrene, 3-vinyl phenol 4-hydroxy styrene, 3,5-dianol quinole 4-hydroxy styrene, 4-, 3- or 2- Chlorostyrene, 3-chloro mouth, 4-hydroxystyrene, 3,5-dichloro-4-hydroxystyrene, 3-promo 4-hydroxystyrene, 3,5-jib mouth, 4-hydroxystyrene, Vininolebenzinolechloride, 2-vinylinalephthalene, vinylanthracene, vinylaniline, vinylbenzoic acid, vinylbenzoic acid esters / esters, Norepyrrolidone, 1—
- Preferred examples of other monomers include isopropylphenol, propylphenol, (4-hydroxyphenyl) acrylate or methacrylate, and (3-hydroxyphenyl) acrylate.
- Examples of the soluble resin before being protected by the acid-dissociable protecting group include the above-mentioned homopolymers of hydroxystyrenes, copolymers of the same with other monomers, and funinol resins.
- monomers listed as other monomers a homopolymer of a butyl monomer having a phenolic hydroxyl group or carbonyl group as a side chain or a side chain, or a phenolic hydroxyl group or a carboxyl group as a side chain.
- a copolymer with a vinyl monomer having no vinyl monomer may be used.
- dialkyl carbonate which is a compound forming a group, for example, di-tert-butyl dicarbonate is mentioned as a preferable compound.
- Examples of the acid-dissociable protecting group include those exemplified above and include a group in which a tertiary carbon such as tert-butyl, tert-butoxycarbonyl, and tert-butoxycarbonylmethyl is bonded to an oxygen atom: tetrahydro.
- the alkali-soluble resin used in the chemically amplified positive-type radiation-sensitive resin composition of the present invention is preferably the same as the alkali-soluble resin before being protected by the acid dissociable protecting group.
- the alkali-soluble resin used as a raw material for the production of resin that is insoluble or hardly soluble in water has a weight-average molecular weight in terms of polystyrene of more than 100,000, which is detected by a multi-angle light scattering (MALS) detector.
- MALS multi-angle light scattering
- the high molecular weight component is 1 ppm or less in the resin component, but it is preferably 1 ppm or less, more preferably. Or less, preferably 0.1 ppm or less, more preferably 0.1 ppm or less.
- Resins having such preferred properties are partially soluble in an acid-soluble resin and a protecting group capable of cleaving an acid-soluble group, which is conventionally used in chemically amplified positive-acting radiation-sensitive resin compositions.
- ultra-high molecular weight components with a polystyrene-equivalent weight average molecular weight of 100,000 or more from among the protected alkali-insoluble or alkali-insoluble resins are analyzed by gel permeation chromatography (GPC) using a MALS detector.
- GPC gel permeation chromatography
- MALS detector a MALS detector
- the ultra-high molecular weight component having a content of not more than the above-mentioned predetermined value in the resin may be obtained by screening by gel permeation chromatography (GPC) using the MALS method.
- a photoacid generator is a compound that generates an acid by radiation.
- the photoacid generator include ionic salts, halogen-containing compounds, diazomethane compounds, sulfone compounds, sulfonic acid compounds, and the like.
- any of those used as a photoacid generator in a chemically amplified radiation-sensitive resin composition may be used.
- Preferred of these photoacid generators are, for example, hondium salts, e.g., odonium salts, sulfonium salts, diazonium salts, ammonium salts, pyridinium salts with triflate or hexaflate, and halogen-containing compounds.
- a haloalkyl group-containing hydrocarbon compound or a haloalkyl group-containing heterocyclic compound for example, phenyl-2-bis (trichloromethyl) -s-triazine, methoxyphenyl-bis (trichloromethinole) -S- Examples include (trichloromethyl) -S-triazine derivatives such as triazine, brominated compounds such as tribromoneopentyl alcohol and hexane-substituted hexane, and iodine compounds such as hexaneiodine hexane. .
- diazometa For example, bis (trifluoromethylsulfonium) diazomethane, bis (cyclohexylsulfonium) diazomethane and the like can be mentioned.
- photoacid generators can be used alone or in admixture of two or more.
- the compounding amount is usually 0.1 to 10 parts by weight per 100 parts by weight of the alkali-insoluble or poorly soluble resin. Preferably, it is 0.5 to 5.0 parts by weight.
- a dissolution inhibitor is also used.
- a dissolution inhibitor is used if necessary.
- the dissolution inhibitor include compounds in which a phenolic hydroxyl group of a phenolic compound is protected by a group that is cleaved by the action of an acid. The dissolution inhibitor is insoluble or sparingly soluble in the developing solution before the protective group is cleaved by the acid generated from the photoacid generator, but is insoluble in the developing solution after the protecting group is cleaved.
- This dissolution inhibitor has the ability to inhibit the dissolution of alkali-soluble resins before the cleavage of the protecting group, but loses such ability after being cleaved by the action of an acid, and usually acts as a dissolution accelerator. I do.
- the group that is cleaved by the action of an acid of the dissolution inhibitor include the tert-butoxycarbonyl group and the like mentioned above as the acid-dissociable protecting group.
- dissolution inhibitor examples include, for example, 2,2-bis (4-tert-butoxycanoleboninoleoxypheninole) propane and bis ⁇ 4-tert- Butoxycanoleponinoleoxyphenyl) / lefon, 3,5-bis (4-tert-butoxycarbonyloxyphenyl) -11,1,3-trimethylindane and the like.
- the chemically amplified positive-type radiation-sensitive resin composition of the present invention contains a basic compound as an additive.
- This basic compound can control the diffusion phenomenon of the acid generated from the photoacid generator by exposure in the resist film, and can improve the resolution and the exposure latitude.
- Examples of such basic compounds include primary, secondary or tertiary aliphatic amines, aromatic amines, heterocyclic amines, nitrogen having an alkyl group or aryl group, or the like. Examples include compounds, amide group or imido group-containing compounds, and the like.
- the chemically amplified negative-type radiation-sensitive resin composition of the present invention comprises a resin which is itself alkali-soluble (alkali-soluble resin), a photoacid generator, and the alkali-soluble resin is not an acid-sensitive self-crosslinkable resin.
- a crosslinking agent is included.
- the self-crosslinkable resin is cross-linked by the acid generated from the photoacid generator, or the crosslinkable agent is cross-linked by the crosslinking agent, The radiation irradiator is made insoluble in the developer.
- the alkali-soluble resin and photoacid generator used in the chemically amplified negative-type radiation-sensitive resin composition the same as those exemplified above in the chemically amplified positive-type radiation-sensitive resin composition are used.
- the crosslinking agent is not particularly limited as long as it crosslinks and cures the alkali-soluble resin under the action of an acid generated in the irradiated area, and is not particularly limited.
- meltamine, benzoguanamine, and urea resins Various cross-linking agents such as, for example, hexamethylol melamine, pentamethylol melamine, tetramethylol melamine, hexamethoxymethyl melamine Of methylolated melamine or its alkyl ethers, such as pentamethoxymethylmelamine and tetramethoxymethylmelamine, tetramethylolbenzoguanamine, tetramethoxymethylbenzoguanamine and trimethoxymethylbenzoguanamine.
- cross-linking agents such as, for example, hexamethylol melamine, pentamethylol melamine, tetramethylol melamine, hexamethoxymethyl melamine Of methylolated melamine or its alkyl ethers, such as pentamethoxymethylmelamine and tetramethoxymethylmelamine, tetramethylol
- alkoxyalkylated amino resins such as alkoxyalkylated melamine resins and alkoxyalkylated urea resins, for example, methoxymethylated melamine resins, ethoxymethylated melamine resins, propoxymethylated melamine resins, butoxymethylated melamine resins, methoxymethyl resins
- methoxymethylated melamine resins methoxymethylated melamine resins
- ethoxymethylated melamine resins propoxymethylated melamine resins
- butoxymethylated melamine resins methoxymethyl resins
- urea resin ethoxymethylated urea resin
- propoxymethylated urea resin propoxymethylated urea resin
- butoxymethylated urea resin methoxymethylated urea resin
- crosslinking agents can be used alone or in admixture of two or more.
- the compounding amount is usually 2 to 50 parts by weight, preferably 5 to 30 parts by weight, per 100 parts by weight of the alkali-soluble resin. is there.
- an alkali-soluble resin, an alkali-insoluble resin or an acid-insoluble protecting group protected by an acid-dissociable protecting group constituting a chemically amplified radiation-sensitive resin composition.
- the poorly soluble resin, photoacid generator, dissolution inhibitor, cross-linking agent, and optional additives described below are dissolved in a solvent and used as a chemically amplified radiation-sensitive resin composition.
- solvent used in the present invention examples include ethylene glycol monoanolequinoleate ethers such as ethylene glycol monomethine oleate and ethylene glycol monooleate enoate, ethylene glycol monomethyl ether acetate, and the like.
- Propylene glycol monoalkyl ether acetates such as ethylene glycol monoethyl ether acetate, propylene glycol monomethyl ether ether such as propylene glycol monomethyl ether ether, propylene glycol monoethyl ether ether, etc.
- Propylene glycol monoalkyl ether acetates such as tenolates, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, methyl lactate, ethyl lactate Lactate esters, aromatic hydrocarbons such as toluene and xylene, ketones such as methylethyl ketone, 2-heptanone and cyclohexanone, and amides such as N, N-dimethylacetamide and N-methylpyrrolidone And ratatotones such as 7-butyrolactone are preferred. These solvents are used alone or in combination of two or more.
- the radiation-sensitive resin composition of the present invention may optionally contain a dye, an adhesion aid, a surfactant and the like.
- dyes include methyl violet, crystal violet, and malachite green.
- adhesion aids include hexamethyldisilazane and chloromethylsilane.
- surfactants include nonionic Surfactants, such as polyglycols and their derivatives, ie, polypropylene glycol or polyoxyethylene lauryl ether, fluorine-containing surfactants, such as Florad (trade name, manufactured by Sumitomo 3M), Megafac (trade name) Name, Dainippon Ink Chemical Industry Co., Ltd.), Sulfuron (trade name, manufactured by Asahi Glass Co., Ltd.), and organic siloxane surfactants such as KP341 (trade name, manufactured by Shin-Etsu Chemical Co., Ltd.).
- the chemically amplified radiation-sensitive resin composition of the present invention has an ultra-high molecular weight-average molecular weight of 100,000 or more in terms of polystyrene as determined by gel permeation chromatography using the MALS method.
- the content of the molecular weight component in the composition is at most 0.2 ppm, preferably at most 0.02 ppm, more preferably at most 0.02 ppm.
- the base resin itself or the alcohol-insoluble or alcohol-soluble hardly protected with an acid-dissociable protecting group is used.
- An ultra-high-molecular-weight resin whose weight-average molecular weight, determined by gel permeation chromatography (GPC) using the MAL S method, is 100,000 or more in terms of polystyrene, as a soluble resin used to produce the resin. It is preferable to use a component whose content in the resin is 1 ppm or less. In other words, when a resin having a content of the ultrahigh molecular weight component in the resin of 1 ppm or less is used, a radiation-sensitive resin in which the content of the ultrahigh molecular weight component in the composition is 0.2 ppm or less is used.
- the radiation-sensitive resin composition is filtered.
- the ultrahigh molecular weight component can be separated by a simple and short-time treatment, and the content of the ultrahigh molecular weight in the composition can be easily adjusted to 0.2 ppm or less.
- the composition obtained in this way was confirmed by gel permeation chromatography (GPC) by the MAL S method that the ultra-high molecular weight component in the composition was 0.2 ppm or less. Selected and used as the radiation-sensitive resin composition of the present invention.
- the content of the ultra-high molecular weight component is 1 ppm or more in the resin as the base resin, In many cases, it is necessary to adjust the content of the ultrahigh molecular weight component in the composition to 0.2 ppm or less, but the radiation-sensitive resin composition obtained at this time is also required to be prepared.
- the ultrahigh molecular weight component may be separated using a filtration separation method or the like, and the content of the ultrahigh molecular weight component in the composition may be adjusted and selected so as to be within the predetermined range.
- alkali-soluble resin alkali-insoluble or alkali-insoluble resin protected by an acid-dissociable protecting group, photoacid generator, dissolution inhibitor, cross-linking agent, optional additives, etc. are further required. If so, please refer to the documents exemplified as prior art.
- an ultrahigh molecular weight component having a weight average molecular weight of 100,000 or more in terms of polystyrene of a base resin in a positive or negative chemically amplified radiation-sensitive resin composition is converted into a gel by a polygonal light scattering method. It is sufficient that the content in the composition is 0.2 ppm or less as determined by a permeation chromatography method. If this requirement is satisfied, an alkali-soluble resin conventionally known as a base resin. The resin is protected by an acid-dissociable protecting group. Any resin can be used as long as the resin is insoluble or hardly soluble in water, regardless of the type of resin.
- r F excimer laser Any one for irradiation with far ultraviolet rays, X-rays, and electron beams such as an F 2 excimer laser may be used.
- FIG. 1 shows a method of forming a concave groove-shaped resist pattern on a substrate on a substrate using the chemically amplified positive-type radiation-sensitive resin composition of the present invention.
- a polycrystalline silicon is placed on a silicon semiconductor substrate 1 such as a silicon wafer.
- a conductive film such as an insulating film and an insulating film such as a silicon oxide film
- the chemically amplified positive-type radiation-sensitive resin composition of the present invention is spin-coated on the processed object to be processed.
- Pre-beta for example, beta temperature: about 70 to 150 ° ⁇ for about 1 minute
- a photoresist film 3 (FIG. 1 (a)).
- pattern exposure is performed on the photo resist film 3 through an exposure mask such as a reticle using a KrF excimer laser as an exposure light source.
- post-exposure bake p EB
- beta temperature 50 to 150 ° C
- beta was performed after development
- a resist mask 4 having a groove pattern 4a is formed (FIG. 1 (b)).
- the processing target 2 is dry-etched using the resist mask 4 to form a groove 5 having a width of 0.2 ⁇ or less, here 0.15 m, following the groove pattern 4 a (first example).
- Figure (c) ).
- FIG. 2 shows a method of forming a gut electrode as a convex pattern on a processing target.
- a gate insulating film 11 made of a thin silicon oxide film is formed on a silicon semiconductor substrate 1, and then a polycrystalline silicon film 12 to be processed is formed.
- the above-mentioned chemically amplified negative-type radiation-sensitive resin composition of the present invention is spin-coated on '2, and pre-baked as necessary to form a negative-type photoresist film 13 (second example).
- Figure (a)) Next, exposure is performed through a mask, development is performed, and PEB is performed as necessary to form a resist mask 14 having an electrode shape (FIG. 2 (b)).
- the polycrystalline silicon film 12 and the gate insulating film 11 are dry-etched using the resist mask 14, and the gate length following the shape of the resist mask 14 is 0.2 ⁇ or less.
- a gate electrode 15 of 0.15 ⁇ m is formed (Fig. 2 (c)).
- the resist mask is removed by an ashing process or the like, and then impurity ions are implanted.
- a drain region 16 is formed (FIG. 2 (d)).
- a wiring for applying a voltage to the gut electrode may be formed simultaneously with the gate electrode.
- the spin-coating method was used as a method of applying the radiation-sensitive resin composition.
- the application of the radiation-sensitive resin composition is not limited to the above-described spin-coating method.
- a conventionally known coating method such as a casting coating method or a dip coating method may be used.
- a silicon film and a silicon oxide film are exemplified.
- a metal film such as an anolymium, molybdenum, and chromium
- a metal oxide film such as ITO
- a silicate glass (PSG) Other films used in a semiconductor device, such as an insulating film as described above, may be used as a film to be processed.
- the silicon film is not limited to a polycrystalline silicon film, but may be an amorphous silicon film or a single-crystal silicon film, and these silicon films may further contain impurity ions.
- the formation of the resist pattern is not limited to the above-described example, and any one of conventionally known photolithography methods may be used.
- the exposure light source other K r F excimer laser, A r F excimer Mareza, far ultraviolet rays such as F 2 excimer laser light, ultraviolet light, X-rays, may be from an electron, the mask used, the exposure The method, developing method, developer, pre-bake conditions, PEB conditions, etc.
- etching method wet etching may be employed instead of the above dry etching, and any conventionally known method may be employed for the semiconductor manufacturing process.
- the chemically amplified radiation-sensitive resin composition of the present invention can be used as an etching resist, an ion implantation mask, or the like at any site where photolithography technology is used in the formation of a semiconductor device.
- Semiconductor device manufacturing method Accordingly, for example, various portions of a semiconductor device such as a source / drain region of a semiconductor, a gate electrode, contact holes of a source / drain electrode, a trench, and a metal wiring can be formed.
- the resist pattern to be formed may have any desired shape such as a concave or convex thin line shape, a concave or convex surface shape, a hole shape, or the like, and further form a metal wiring.
- the wiring shape may be adopted.
- PHS polyhydroxystyrene
- DMF dimethylformamide
- MALS method refers to a method of performing separation according to molecular weight by GPC, detecting ultra-high molecular weight components by a polygonal light scattering detector, and calculating the concentration. is there.
- Phosphorus containing 50 ppm of ultrahigh molecular weight components was prepared as a raw material by reducing the ultrahigh molecular weight components to 1 ppm or less using a conventional filtration method.
- triphenyls-no-refoninole refreate 0.5 g, biscyclohexinoles / refoninoresiazomethane 3.0 g, 0.1 g of 0.1 g Trifluoroenolenophore acetate (TPSA) in propylene glycol monomethyl ether acetate (PGMEA) solution 7.9 g, dicyclohexylmethylamine 0.04 g, N, N-diamine Tilacetamide 4.0 g, Megafac (trade name: film-forming agent for resist coating, affinity modifier for substrate) 0.06 g of propylene glycol monomethyl ether acetate (PGMEA) The solid content was adjusted to 12.0% to obtain a radiation-sensitive resin composition. This composition was prepared by filtration and separation until it was confirmed by the MAL S method that the amount of the ultrahigh molecular weight component became 0.2 ppm or less.
- the measurement with the polygonal light scattering detector was carried out using D AWN EOS of WyattTechon1ogy as a detector.
- the radiation-sensitive resin composition having an ultra-high molecular weight component of 0.2 ppm is spin-coated on a polysilicon wafer, which is a semiconductor substrate, and beta-coated with a direct hot plate at 90 ° C for 90 seconds.
- a photo resist film having a thickness of 0.450 ⁇ m was formed.
- a 44-nm-thick water-soluble organic film was applied as an anti-reflection film on the photoresist film.
- the resist film is selectively exposed to light through a half-tone phase shift mask using a 248.4 nm KrF excimer laser beam, and is directly exposed at 120 ° C for 90 seconds using a direct hot plate.
- the size of the obtained trench pattern was set to 160 nm by making it smaller than the mask size (by applying a bias) by selecting the amount of exposure.
- a surface defect inspection meter for example, KLA—2115 or KLA—2135
- KLA Tencor KLA Tencor
- the amount of the ultrahigh molecular weight component of the radiation-sensitive resin composition B was measured with a polygonal light scattering detector in the same manner as in Example 1, and the value was 2 ppm.
- the radiation-sensitive resin composition of 2 ppm of the ultra-high molecular weight component is spin-coated on a polysilicon wafer as a semiconductor substrate, and is heated at 90 ° C. for 90 seconds by a direct hot plate to obtain a 0.4.
- a resist film having a thickness of 50 ⁇ m was formed.
- a water-soluble organic film was applied to the resist film to a thickness of 44 nm as an antireflection film.
- This resist film is selectively exposed to light through a halftone phase shift mask using a 248.4 nm KrF excimer laser beam, and is post-processed by a direct hot plate at 120 ° C for 90 seconds.
- TMAH Te tetramethyl ammonium Niu Muhi Dorokishi de
- the size of the obtained trench pattern was set to 160 nm by making it smaller than the mask size (by applying a bias) by selecting the amount of exposure.
- the number of defects in a 160-nm trench on the substrate was measured by a surface defect inspection meter, 700 defects were observed on an 8-inch substrate. This defect was reduced to 100 when the trench size was set to 180 nm.
- the radiation-sensitive resin composition was obtained in the same manner as in Example 1, except that the ultrahigh molecular weight component in the resin was 0.2 ppm as the raw material PHS. Got E.
- the ultrahigh molecular weight component of the composition E was 0.01 ppm.
- formation of a resist image and measurement of the number of defects in a 160 nm trench pattern were performed in the same manner as in Example 1. Table 1 shows the results.
- the radiation-sensitive resin composition G of Comparative Example 1 was processed by a filtration separation method until the ultra-high molecular weight component was reduced to 1 ppm or less by MALS. Was prepared.
- the amount of the ultrahigh molecular weight component in the composition of the composition G was 0.1 ppm.
- formation of a resist image and measurement of the number of defects in a 160 nm French pattern were performed in the same manner as in Example 1. Table 1 shows the results. table 1
- the chemically amplified radiation-sensitive resin composition of the present invention can significantly reduce defects such as microbridges in forming a pattern having a trench size of 180 nm, 160 nm or less. I understand.
- the present invention can provide a chemically amplified radiation-sensitive resin composition having high sensitivity, high resolution, excellent pattern, and few defects, and a method for producing the same.
- a chemically amplified radiation-sensitive resin composition having high sensitivity, high resolution, excellent pattern, and few defects, and a method for producing the same.
- the chemically amplified radiation-sensitive resin composition of the present invention can be used in microfabrication when manufacturing electronic components such as semiconductors and three-dimensional microstructures such as micromachines. And can be suitably used as a photo resist.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/544,902 US20070160927A1 (en) | 2003-02-10 | 2004-02-05 | Radiation-sensitive resin composition, process for producing the same and process for producing semiconductor device therewith |
DE112004000257.5T DE112004000257B4 (de) | 2003-02-10 | 2004-02-05 | Strahlungsempfindliche Harzzusammensetzung, Verfahren zur Herstellung derselben und Verfahren zur Herstellung einer Halbleiteranordnung mit derselben |
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JP2003-032339 | 2003-02-10 | ||
JP2003032339A JP4222850B2 (ja) | 2003-02-10 | 2003-02-10 | 感放射線性樹脂組成物、その製造法並びにそれを用いた半導体装置の製造方法 |
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WO2004070473A1 true WO2004070473A1 (ja) | 2004-08-19 |
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PCT/JP2004/001203 WO2004070473A1 (ja) | 2003-02-10 | 2004-02-05 | 感放射線性樹脂組成物、その製造法並びにそれを用いた半導体装置の製造方法 |
Country Status (7)
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US (1) | US20070160927A1 (ja) |
JP (1) | JP4222850B2 (ja) |
KR (1) | KR20050109483A (ja) |
CN (1) | CN100568098C (ja) |
DE (1) | DE112004000257B4 (ja) |
TW (1) | TWI340294B (ja) |
WO (1) | WO2004070473A1 (ja) |
Cited By (2)
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US7524604B2 (en) * | 2003-04-30 | 2009-04-28 | Tokyo Ohka Kogyo Co., Ltd | Positive resist composition and method of formation of resist patterns |
TWI504467B (zh) * | 2010-03-02 | 2015-10-21 | Disco Corp | Laser processing device |
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JP4761055B2 (ja) * | 2005-06-10 | 2011-08-31 | 信越化学工業株式会社 | パターン形成方法 |
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US8822347B2 (en) * | 2009-04-27 | 2014-09-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wet soluble lithography |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0649136A (ja) * | 1992-07-31 | 1994-02-22 | Shin Etsu Chem Co Ltd | tert−ブトキシカルボニル基で部分エステル化されたポリ(3−ヒドロキシスチレン)及びその製造方法 |
JPH06236037A (ja) * | 1992-12-15 | 1994-08-23 | Shin Etsu Chem Co Ltd | レジスト材料 |
WO1999042489A2 (en) * | 1998-02-20 | 1999-08-26 | Waters Investments Limited | System and method for determining molecular weight and intrinsic viscosity of a polymeric distribution using gel permeation chromatography |
WO1999050362A1 (en) * | 1998-03-31 | 1999-10-07 | Avecia Limited | Coloured polyurethanes |
US5972559A (en) * | 1996-06-28 | 1999-10-26 | Shin-Etsu Chemical Co., Ltd. | Chemically amplified positive resist compositions |
JPH11352695A (ja) * | 1998-06-11 | 1999-12-24 | Sumitomo Chem Co Ltd | 狭分散性重合体を用いたポジ型レジスト組成物 |
JP2000066399A (ja) * | 1998-08-20 | 2000-03-03 | Mitsubishi Chemicals Corp | ポジ型感放射線性組成物 |
JP2000267283A (ja) * | 1999-03-18 | 2000-09-29 | Tokyo Ohka Kogyo Co Ltd | ポジ型レジスト組成物 |
JP2002229190A (ja) * | 2001-02-05 | 2002-08-14 | Fuji Photo Film Co Ltd | ポジ型化学増幅レジスト組成物 |
JP2003342434A (ja) * | 2002-05-27 | 2003-12-03 | Nippon Steel Chem Co Ltd | ヒドロキシスチレン系重合体組成物及びその感光性材料 |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058400A (en) | 1974-05-02 | 1977-11-15 | General Electric Company | Cationically polymerizable compositions containing group VIa onium salts |
US4491628A (en) * | 1982-08-23 | 1985-01-01 | International Business Machines Corporation | Positive- and negative-working resist compositions with acid generating photoinitiator and polymer with acid labile groups pendant from polymer backbone |
US4933377A (en) * | 1988-02-29 | 1990-06-12 | Saeva Franklin D | Novel sulfonium salts and the use thereof as photoinitiators |
US4972024A (en) | 1988-07-29 | 1990-11-20 | Mitsui Toatsu Chemicals, Inc. | Anionically-polymerized-rubber-modified styrene copolymers |
CA2019693A1 (en) * | 1989-07-07 | 1991-01-07 | Karen Ann Graziano | Acid-hardening photoresists of improved sensitivity |
DE69125634T2 (de) | 1990-01-30 | 1998-01-02 | Wako Pure Chem Ind Ltd | Chemisch verstärktes Photolack-Material |
JP2881969B2 (ja) | 1990-06-05 | 1999-04-12 | 富士通株式会社 | 放射線感光レジストとパターン形成方法 |
US5403695A (en) | 1991-04-30 | 1995-04-04 | Kabushiki Kaisha Toshiba | Resist for forming patterns comprising an acid generating compound and a polymer having acid decomposable groups |
JP3030672B2 (ja) | 1991-06-18 | 2000-04-10 | 和光純薬工業株式会社 | 新規なレジスト材料及びパタ−ン形成方法 |
US5332650A (en) | 1991-09-06 | 1994-07-26 | Japan Synthetic Rubber Co., Ltd. | Radiation-sensitive composition |
US5389491A (en) * | 1992-07-15 | 1995-02-14 | Matsushita Electric Industrial Co., Ltd. | Negative working resist composition |
JPH0665324A (ja) * | 1992-08-21 | 1994-03-08 | Shin Etsu Chem Co Ltd | 単分散性共重合体及びその製造方法 |
JPH0761979A (ja) | 1993-08-23 | 1995-03-07 | Shin Etsu Chem Co Ltd | ビスフェノール誘導体及びその製造方法 |
JP3009320B2 (ja) | 1993-12-24 | 2000-02-14 | 三菱電機株式会社 | 分解性樹脂および感光性樹脂組成物 |
KR100230971B1 (ko) * | 1994-01-28 | 1999-11-15 | 가나가와 지히로 | 술포늄 염 및 레지스트 조성물 (Sulfonium Salt and Resist Composition) |
JP2964874B2 (ja) | 1994-06-10 | 1999-10-18 | 信越化学工業株式会社 | 化学増幅ポジ型レジスト材料 |
JPH09132624A (ja) * | 1995-11-08 | 1997-05-20 | Sumitomo Durez Co Ltd | フォトレジスト用クレゾールノボラック樹脂の製造方法 |
US5843624A (en) | 1996-03-08 | 1998-12-01 | Lucent Technologies Inc. | Energy-sensitive resist material and a process for device fabrication using an energy-sensitive resist material |
WO1998054499A1 (en) * | 1997-05-30 | 1998-12-03 | Fmc Corporation | Pig delivery and transport system for subsea wells |
JP3991462B2 (ja) | 1997-08-18 | 2007-10-17 | Jsr株式会社 | 感放射線性樹脂組成物 |
KR100252546B1 (ko) * | 1997-11-01 | 2000-04-15 | 김영환 | 공중합체 수지와 포토레지스트 및 그 제조방법 |
JPH11255820A (ja) * | 1998-03-12 | 1999-09-21 | Mitsui Chem Inc | 狭分散性のポリ(p−ヒドロキシスチレン)の製造方法 |
JP3890380B2 (ja) | 1999-05-28 | 2007-03-07 | 富士フイルム株式会社 | 遠紫外線露光用ポジ型フォトレジスト組成物 |
JP3953712B2 (ja) | 1999-07-12 | 2007-08-08 | 三菱レイヨン株式会社 | レジスト用樹脂および化学増幅型レジスト組成物 |
JP4146972B2 (ja) | 1999-07-12 | 2008-09-10 | 三菱レイヨン株式会社 | レジスト用樹脂および化学増幅型レジスト組成物 |
JP4424632B2 (ja) | 1999-07-13 | 2010-03-03 | 三菱レイヨン株式会社 | 化学増幅型レジスト組成物およびレジストパターン形成方法 |
JP3915870B2 (ja) | 1999-08-25 | 2007-05-16 | 信越化学工業株式会社 | 高分子化合物、化学増幅レジスト材料及びパターン形成方法 |
JP4257480B2 (ja) | 1999-09-29 | 2009-04-22 | 信越化学工業株式会社 | 高分子化合物、化学増幅レジスト材料及びパターン形成方法 |
US6492086B1 (en) | 1999-10-08 | 2002-12-10 | Shipley Company, L.L.C. | Phenolic/alicyclic copolymers and photoresists |
JP3956078B2 (ja) | 1999-10-20 | 2007-08-08 | 信越化学工業株式会社 | レジスト組成物用ベースポリマー並びにレジスト材料及びパターン形成方法 |
JP2001174994A (ja) | 1999-12-16 | 2001-06-29 | Fuji Photo Film Co Ltd | ネガ型レジスト組成物 |
JP2001242625A (ja) | 2000-02-25 | 2001-09-07 | Fuji Photo Film Co Ltd | 電子線またはx線用化学増幅系ネガ型レジスト組成物 |
JP3989149B2 (ja) | 1999-12-16 | 2007-10-10 | 富士フイルム株式会社 | 電子線またはx線用化学増幅系ネガ型レジスト組成物 |
JP4132510B2 (ja) | 1999-12-17 | 2008-08-13 | 信越化学工業株式会社 | 化学増幅型レジスト材料及びパターン形成方法 |
JP4208418B2 (ja) | 2000-01-13 | 2009-01-14 | 富士フイルム株式会社 | 電子線又はx線用ネガ型レジスト組成物 |
JP3861966B2 (ja) | 2000-02-16 | 2006-12-27 | 信越化学工業株式会社 | 高分子化合物、化学増幅レジスト材料及びパターン形成方法 |
US6406828B1 (en) * | 2000-02-24 | 2002-06-18 | Shipley Company, L.L.C. | Polymer and photoresist compositions |
JP3802732B2 (ja) * | 2000-05-12 | 2006-07-26 | 信越化学工業株式会社 | レジスト材料及びパターン形成方法 |
JP4006937B2 (ja) * | 2000-09-22 | 2007-11-14 | 住友化学株式会社 | 微細粒子量の低減されたフォトレジスト組成物の製造法 |
JP4190167B2 (ja) | 2000-09-26 | 2008-12-03 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
KR100795112B1 (ko) * | 2001-02-05 | 2008-01-17 | 후지필름 가부시키가이샤 | 포지티브 레지스트 조성물 |
JP3832564B2 (ja) | 2001-02-23 | 2006-10-11 | 信越化学工業株式会社 | 高分子化合物、レジスト材料及びパターン形成方法 |
JP3931951B2 (ja) | 2001-03-13 | 2007-06-20 | 信越化学工業株式会社 | 高分子化合物、レジスト材料及びパターン形成方法 |
JP3912482B2 (ja) | 2001-03-30 | 2007-05-09 | 信越化学工業株式会社 | 化学増幅ポジ型レジスト材料及びパターン形成方法 |
JP4088746B2 (ja) | 2001-05-11 | 2008-05-21 | 信越化学工業株式会社 | 高分子化合物、化学増幅レジスト材料及びパターン形成方法 |
KR20020090489A (ko) | 2001-05-28 | 2002-12-05 | 금호석유화학 주식회사 | 화학증폭형 레지스트용 중합체 및 이를 함유한 화학증폭형레지스트 조성물 |
EP2275463A1 (en) * | 2002-07-29 | 2011-01-19 | Life Technologies Corporation | Support for electrophoresis containing a composition and method |
JP4637476B2 (ja) * | 2002-12-19 | 2011-02-23 | 東京応化工業株式会社 | ホトレジスト組成物の製造方法 |
-
2003
- 2003-02-10 JP JP2003032339A patent/JP4222850B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-05 DE DE112004000257.5T patent/DE112004000257B4/de not_active Expired - Lifetime
- 2004-02-05 WO PCT/JP2004/001203 patent/WO2004070473A1/ja active Application Filing
- 2004-02-05 CN CNB2004800039082A patent/CN100568098C/zh not_active Expired - Lifetime
- 2004-02-05 KR KR1020057014754A patent/KR20050109483A/ko not_active Application Discontinuation
- 2004-02-05 US US10/544,902 patent/US20070160927A1/en not_active Abandoned
- 2004-02-10 TW TW093102993A patent/TWI340294B/zh not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0649136A (ja) * | 1992-07-31 | 1994-02-22 | Shin Etsu Chem Co Ltd | tert−ブトキシカルボニル基で部分エステル化されたポリ(3−ヒドロキシスチレン)及びその製造方法 |
JPH06236037A (ja) * | 1992-12-15 | 1994-08-23 | Shin Etsu Chem Co Ltd | レジスト材料 |
US5972559A (en) * | 1996-06-28 | 1999-10-26 | Shin-Etsu Chemical Co., Ltd. | Chemically amplified positive resist compositions |
WO1999042489A2 (en) * | 1998-02-20 | 1999-08-26 | Waters Investments Limited | System and method for determining molecular weight and intrinsic viscosity of a polymeric distribution using gel permeation chromatography |
WO1999050362A1 (en) * | 1998-03-31 | 1999-10-07 | Avecia Limited | Coloured polyurethanes |
JPH11352695A (ja) * | 1998-06-11 | 1999-12-24 | Sumitomo Chem Co Ltd | 狭分散性重合体を用いたポジ型レジスト組成物 |
JP2000066399A (ja) * | 1998-08-20 | 2000-03-03 | Mitsubishi Chemicals Corp | ポジ型感放射線性組成物 |
JP2000267283A (ja) * | 1999-03-18 | 2000-09-29 | Tokyo Ohka Kogyo Co Ltd | ポジ型レジスト組成物 |
JP2002229190A (ja) * | 2001-02-05 | 2002-08-14 | Fuji Photo Film Co Ltd | ポジ型化学増幅レジスト組成物 |
JP2003342434A (ja) * | 2002-05-27 | 2003-12-03 | Nippon Steel Chem Co Ltd | ヒドロキシスチレン系重合体組成物及びその感光性材料 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7524604B2 (en) * | 2003-04-30 | 2009-04-28 | Tokyo Ohka Kogyo Co., Ltd | Positive resist composition and method of formation of resist patterns |
TWI504467B (zh) * | 2010-03-02 | 2015-10-21 | Disco Corp | Laser processing device |
Also Published As
Publication number | Publication date |
---|---|
TW200422777A (en) | 2004-11-01 |
CN100568098C (zh) | 2009-12-09 |
DE112004000257B4 (de) | 2022-08-11 |
CN1748181A (zh) | 2006-03-15 |
US20070160927A1 (en) | 2007-07-12 |
KR20050109483A (ko) | 2005-11-21 |
DE112004000257T5 (de) | 2006-02-23 |
TWI340294B (en) | 2011-04-11 |
JP4222850B2 (ja) | 2009-02-12 |
JP2004264352A (ja) | 2004-09-24 |
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