JP2006072329A - 上部反射防止膜の組成物、およびこれを用いた半導体素子のパターン形成方法 - Google Patents
上部反射防止膜の組成物、およびこれを用いた半導体素子のパターン形成方法 Download PDFInfo
- Publication number
- JP2006072329A JP2006072329A JP2005202803A JP2005202803A JP2006072329A JP 2006072329 A JP2006072329 A JP 2006072329A JP 2005202803 A JP2005202803 A JP 2005202803A JP 2005202803 A JP2005202803 A JP 2005202803A JP 2006072329 A JP2006072329 A JP 2006072329A
- Authority
- JP
- Japan
- Prior art keywords
- antireflection film
- upper antireflection
- composition
- pattern
- chemical formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000004065 semiconductor Substances 0.000 title claims abstract description 33
- 239000006117 anti-reflective coating Substances 0.000 title abstract description 11
- 230000007261 regionalization Effects 0.000 title description 20
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 16
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 7
- 229930182821 L-proline Natural products 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 229960002429 proline Drugs 0.000 claims description 5
- SSDIHNAZJDCUQV-UHFFFAOYSA-M 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate;triphenylsulfanium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1.[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SSDIHNAZJDCUQV-UHFFFAOYSA-M 0.000 claims description 4
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 claims description 4
- GYGOSFOHYWDYNK-UHFFFAOYSA-N tert-butyl prop-2-enoate;2-hydroxyethyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=C)C(=O)OCCO.CC(C)(C)OC(=O)C=C GYGOSFOHYWDYNK-UHFFFAOYSA-N 0.000 claims description 4
- HEEHAAJTWLRCQB-UHFFFAOYSA-N tert-butyl prop-2-enoate;3-hydroxypropyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(C)(C)OC(=O)C=C.CC(=C)C(=O)OCCCO HEEHAAJTWLRCQB-UHFFFAOYSA-N 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 5
- 238000000576 coating method Methods 0.000 claims 5
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 238000000671 immersion lithography Methods 0.000 abstract description 19
- 230000004075 alteration Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229920001688 coating polymer Polymers 0.000 abstract 1
- 239000012953 triphenylsulfonium Substances 0.000 abstract 1
- -1 triphenylsulfonium compound Chemical class 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003504 photosensitizing agent Substances 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- DZLPUWQCLPJJHR-UHFFFAOYSA-N tert-butyl prop-2-enoate;n-propan-2-ylprop-2-enamide;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(C)NC(=O)C=C.CC(C)(C)OC(=O)C=C DZLPUWQCLPJJHR-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- 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
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- 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
-
- 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- 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
- G03F7/0046—Photosensitive materials with perfluoro compounds, e.g. for dry lithography
-
- 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/095—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02118—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer carbon based polymeric organic or inorganic material, e.g. polyimides, poly cyclobutene or PVC
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
-
- 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
- H01L21/312—Organic layers, e.g. photoresist
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
【解決手段】上部反射防止膜の重合体と、光酸発生剤と、有機溶媒と、を含む上部反射防止膜の組成物であり、前記光酸発生剤には、トリフェニルスルホニウム系化合物を使用して上部反射防止膜の組成物を構成する。
【選択図】図2
Description
化学式(1)
(上記式で、n=7乃至25である。)
化学式(2)
化学式(3)
化学式(4)
(上記化学式(2)、(3)及び(4)において、a、b、cはそれぞれ、各単量体のモル分率として0.05乃至0.9をそれぞれ示している。)
<上部反射防止膜の組成物の製造およびパターン形成実験>
ポリ(t−ブチルアクリレート−アクリル酸−3−ヒドロキシプロピルメタクリレート)2.5gを100gのノルマルブタノールに溶かしてイマージョンリソグラフィ用上部反射防止膜の組成物を製造した。
<上部反射防止膜の組成物の製造およびパターン形成実験>
ポリ(t−ブチルアクリレート−アクリル酸−3−ヒドロキシプロピルメタクリレート)2.5g、下記化学式(5)のトリフェニルスルホニウム ペルフルオロオクタンスルホネート0.15gを100gのノルマルブタノールに溶かしてイマージョンリソグラフィ用上部反射防止膜の組成物を製造した。
化学式(5)
<上部反射防止膜の組成物の製造およびパターン形成実験>
上部反射防止膜の重合体としてポリ(t−ブチルアクリレート−アクリル酸−N−イソプロピルアクリルアミド)を使用したことを除けば、比較例1と同様な方式で、上部反射防止膜の組成物の製造およびパターン形成実験を行った。
<上部反射防止膜の組成物の製造およびパターン形成実験>
上部反射防止膜の重合体としてポリ(t−ブチルアクリレート−アクリル酸−N−イソプロピルアクリルアミド)を使用したことを除けば、実施例1と同様な方式で、上部反射防止膜の組成物の製造及びパターン形成実験を行った。
<上部反射防止膜の組成物の製造およびパターン形成実験>
上部反射防止膜の重合体としてポリ(t−ブチルアクリレート−アクリル酸−2−ヒドロキシエチルメタクリレート)を使用したことを除けば、比較例1と同様な方式で、上部反射防止膜の組成物の製造およびパターン形成実験を行った。
<上部反射防止膜の組成物の製造およびパターン形成実験>
上部反射防止膜の重合体としてポリ(t−ブチルアクリレート−アクリル酸−2−ヒドロキシエチルメタクリレート)を使用したことを除けば、実施例1と同様な方式で、上部反射防止膜の組成物の製造およびパターン形成実験を行った。
Claims (16)
- 上部反射防止膜の重合体と、光酸発生剤と、有機溶媒とを含む上部反射防止膜の組成物であり、前記光酸発生剤には、下記化学式(1)で表示される化合物を使用することを特徴とする、上部反射防止膜の組成物。
化学式(1)
(上記式で、n=7乃至25である。) - 前記化学式(1)で表示される化合物は、トリフェニルスルホニウム ペルフルオロオクタンスルホネートであることを特徴とする、請求項1記載の上部反射防止膜の組成物。
- 前記上部反射防止膜の重合体の量を基準にし、0.05〜5重量%の光酸発生剤を含むことを特徴とする、請求項1記載の上部反射防止膜の組成物。
- 前記上部反射防止膜の重合体は、下記化学式(2)のポリ(t−ブチルアクリレート−アクリル酸−3−ヒドロキシプロピルメタクリレート)、下記化学式(3)のポリ(t−ブチルアクリレート−アクリル酸−N−イソプロピルアクリルアミド)及び下記化学式(4)のポリ(t−ブチルアクリレート−アクリル酸−2−ヒドロキシエチルメタクリレート)からなる群から選択されることを特徴とする、請求項1記載の上部反射防止膜の組成物。
化学式(2)
化学式(3)
化学式(4)
(上記化学式(2)、(3)及び(4)において、a、b、cはそれぞれ、各単量体のモル分率として0.05乃至0.9をそれぞれ示している。) - 前記有機溶媒は、ノルマルブタノールであることを特徴とする、請求項1記載の上部反射防止膜の組成物。
- 上部反射防止膜の重合体の量を基準にし、1,000〜10,000重量%のノルマルブタノールに前記重合体を溶解して製造されることを特徴とする、請求項5記載の上部反射防止膜の組成物。
- 酸拡散防止剤をさらに含むことを特徴とする、請求項1記載の上部反射防止膜の組成物。
- 前記酸拡散防止剤は、L−プロリンであることを特徴とする、請求項7記載の上部反射防止膜の組成物。
- 上部反射防止膜の重合体の量を基準にし、1〜20重量%のL−プロリンを含むことを特徴とする、請求項8記載の上部反射防止膜の組成物。
- 屈折率は、1.5乃至1.65であることを特徴とする、請求項1記載の上部反射防止膜の組成物。
- 半導体素子の製造工程に使用されることを特徴とする、請求項1乃至10のいずれか一つに記載の上部反射防止膜の組成物。
- (a)所定の下部構造が形成された半導体基板上にフォトレジスト膜を塗布する工程と、
(b)前記フォトレジスト膜の上部に請求項1乃至10のうちいずれか1項による上部反射防止膜の組成物を塗布し、上部反射防止膜を形成する工程と、
(c)前記フォトレジスト膜に対して露光及び現像を行ってフォトレジストパターンを形成する工程と、
を含むことを特徴とする、半導体素子のパターン形成方法。 - 露光前及び/または露光後、それぞれベーク工程をさらに行うことを特徴とする、請求項12記載の半導体素子のパターン形成方法。
- 前記ベーク工程は、70〜200℃の温度で行われることを特徴とする、請求項13記載の半導体素子のパターン形成方法。
- 前記露光工程における光源に対する媒質は、水であることを特徴とする、請求項12記載の半導体素子のパターン形成方法。
- 前記現像工程は、0.01乃至5重量%のテトラメチルアンモニウムヒドロキシド(TMAH)水溶液を現像液として用いて行われることを特徴とする、請求項12記載の半導体素子のパターン形成方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040069044A KR100642416B1 (ko) | 2004-08-31 | 2004-08-31 | 상부 반사방지막 조성물 및 이를 이용한 반도체 소자의패턴 형성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006072329A true JP2006072329A (ja) | 2006-03-16 |
JP4573717B2 JP4573717B2 (ja) | 2010-11-04 |
Family
ID=36087946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005202803A Expired - Fee Related JP4573717B2 (ja) | 2004-08-31 | 2005-07-12 | 上部反射防止膜の組成物、およびこれを用いた半導体素子のパターン形成方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7288364B2 (ja) |
JP (1) | JP4573717B2 (ja) |
KR (1) | KR100642416B1 (ja) |
CN (1) | CN100514189C (ja) |
DE (1) | DE102005038913A1 (ja) |
FR (1) | FR2876383B1 (ja) |
IT (1) | ITTO20050456A1 (ja) |
TW (1) | TWI333129B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006259382A (ja) * | 2005-03-17 | 2006-09-28 | Jsr Corp | 反射防止膜形成用組成物、積層体およびレジストパターンの形成方法 |
WO2010007874A1 (ja) * | 2008-07-17 | 2010-01-21 | Jsr株式会社 | 第1膜の改質方法及びこれに用いる酸転写樹脂膜形成用組成物 |
JP2010191409A (ja) * | 2009-01-23 | 2010-09-02 | Jsr Corp | 酸転写用組成物、酸転写用膜及びパターン形成方法 |
JP2010256153A (ja) * | 2009-04-24 | 2010-11-11 | Jsr Corp | バイオチップ製造用樹脂組成物及びバイオチップの製造方法 |
JP2015135492A (ja) * | 2013-12-31 | 2015-07-27 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | フォトレジストオーバーコート組成物 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI485064B (zh) * | 2006-03-10 | 2015-05-21 | 羅門哈斯電子材料有限公司 | 用於光微影之組成物及製程 |
JP5162934B2 (ja) * | 2007-03-23 | 2013-03-13 | Jsr株式会社 | 上層反射防止膜形成用組成物及びレジストパターン形成方法 |
CN101989046B (zh) * | 2009-08-06 | 2013-05-29 | 中芯国际集成电路制造(上海)有限公司 | 图形转移方法和掩模版制作方法 |
CN103488045B (zh) * | 2012-06-14 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 一种离子注入的阻挡层制作方法 |
CN105022224A (zh) * | 2013-12-31 | 2015-11-04 | 罗门哈斯电子材料有限公司 | 光刻方法 |
JP6134367B2 (ja) | 2014-10-31 | 2017-05-24 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | フォトレジスト保護膜組成物 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11143067A (ja) * | 1997-11-04 | 1999-05-28 | Konica Corp | 感光性組成物 |
JPH11338152A (ja) * | 1998-05-28 | 1999-12-10 | Fuji Photo Film Co Ltd | ポジ型感光性樹脂組成物 |
JP2000010294A (ja) * | 1998-06-19 | 2000-01-14 | Shin Etsu Chem Co Ltd | 反射防止膜材料 |
JP2000275835A (ja) * | 1999-03-25 | 2000-10-06 | Mitsubishi Chemicals Corp | パターン形成方法 |
JP2001174983A (ja) * | 1999-11-12 | 2001-06-29 | Hyundai Electronics Ind Co Ltd | Tips工程用フォトレジスト組成物 |
JP2002055454A (ja) * | 2000-08-11 | 2002-02-20 | Fuji Photo Film Co Ltd | ポジ型フォトレジスト組成物 |
JP2002278071A (ja) * | 2001-03-21 | 2002-09-27 | Fuji Photo Film Co Ltd | ポジ型レジスト組成物 |
JP2003149820A (ja) * | 2001-08-24 | 2003-05-21 | Jsr Corp | パターン形成方法およびパターン形成用多層膜 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2643056B2 (ja) * | 1991-06-28 | 1997-08-20 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 表面反射防止コーティング形成組成物及びその使用 |
US5879853A (en) * | 1996-01-18 | 1999-03-09 | Kabushiki Kaisha Toshiba | Top antireflective coating material and its process for DUV and VUV lithography systems |
US6274295B1 (en) * | 1997-03-06 | 2001-08-14 | Clariant Finance (Bvi) Limited | Light-absorbing antireflective layers with improved performance due to refractive index optimization |
KR100401116B1 (ko) | 1999-06-03 | 2003-10-10 | 주식회사 하이닉스반도체 | 아민오염방지 물질 및 이를 이용한 미세패턴 형성방법 |
US6984482B2 (en) * | 1999-06-03 | 2006-01-10 | Hynix Semiconductor Inc. | Top-coating composition for photoresist and process for forming fine pattern using the same |
TW502133B (en) * | 1999-06-10 | 2002-09-11 | Wako Pure Chem Ind Ltd | Resist composition, agent and method for reducing substrate dependence thereof |
JP3666807B2 (ja) * | 2001-12-03 | 2005-06-29 | 東京応化工業株式会社 | ホトレジストパターンの形成方法およびホトレジスト積層体 |
JP2003345026A (ja) * | 2002-05-24 | 2003-12-03 | Tokyo Ohka Kogyo Co Ltd | 反射防止膜形成用塗布液組成物およびこれを用いたホトレジスト積層体、並びにホトレジストパターンの形成方法 |
JP2004054209A (ja) * | 2002-05-27 | 2004-02-19 | Jsr Corp | パターン形成方法および感放射線性樹脂組成物 |
KR100480235B1 (ko) * | 2002-07-18 | 2005-04-06 | 주식회사 하이닉스반도체 | 유기 반사방지막 조성물 및 이를 이용한 포토레지스트의패턴 형성 방법 |
JP4146755B2 (ja) * | 2003-05-09 | 2008-09-10 | 松下電器産業株式会社 | パターン形成方法 |
KR100574491B1 (ko) * | 2004-04-27 | 2006-04-27 | 주식회사 하이닉스반도체 | 상부 반사방지막 중합체, 이의 제조방법 및 이를 함유하는상부 반사방지막 조성물 |
KR100599076B1 (ko) * | 2004-05-31 | 2006-07-13 | 삼성전자주식회사 | 포토레지스트 조성물 및 이를 이용한 패턴 형성 방법 |
KR100745064B1 (ko) * | 2004-09-17 | 2007-08-01 | 주식회사 하이닉스반도체 | 상부 반사방지막 조성물 및 이를 이용한 반도체 소자의패턴 형성 방법 |
KR100574495B1 (ko) * | 2004-12-15 | 2006-04-27 | 주식회사 하이닉스반도체 | 광산발생제 중합체, 그 제조방법 및 이를 함유하는상부반사방지막 조성물 |
KR100574496B1 (ko) * | 2004-12-15 | 2006-04-27 | 주식회사 하이닉스반도체 | 상부반사방지막 중합체, 그 제조방법 및 이를 함유하는상부반사방지막 조성물 |
-
2004
- 2004-08-31 KR KR1020040069044A patent/KR100642416B1/ko active IP Right Grant
-
2005
- 2005-06-22 TW TW094120730A patent/TWI333129B/zh active
- 2005-06-29 IT IT000456A patent/ITTO20050456A1/it unknown
- 2005-07-05 FR FR0507165A patent/FR2876383B1/fr not_active Expired - Fee Related
- 2005-07-08 US US11/177,738 patent/US7288364B2/en active Active
- 2005-07-12 JP JP2005202803A patent/JP4573717B2/ja not_active Expired - Fee Related
- 2005-08-17 DE DE102005038913A patent/DE102005038913A1/de not_active Withdrawn
- 2005-08-19 CN CNB2005100921159A patent/CN100514189C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11143067A (ja) * | 1997-11-04 | 1999-05-28 | Konica Corp | 感光性組成物 |
JPH11338152A (ja) * | 1998-05-28 | 1999-12-10 | Fuji Photo Film Co Ltd | ポジ型感光性樹脂組成物 |
JP2000010294A (ja) * | 1998-06-19 | 2000-01-14 | Shin Etsu Chem Co Ltd | 反射防止膜材料 |
JP2000275835A (ja) * | 1999-03-25 | 2000-10-06 | Mitsubishi Chemicals Corp | パターン形成方法 |
JP2001174983A (ja) * | 1999-11-12 | 2001-06-29 | Hyundai Electronics Ind Co Ltd | Tips工程用フォトレジスト組成物 |
JP2002055454A (ja) * | 2000-08-11 | 2002-02-20 | Fuji Photo Film Co Ltd | ポジ型フォトレジスト組成物 |
JP2002278071A (ja) * | 2001-03-21 | 2002-09-27 | Fuji Photo Film Co Ltd | ポジ型レジスト組成物 |
JP2003149820A (ja) * | 2001-08-24 | 2003-05-21 | Jsr Corp | パターン形成方法およびパターン形成用多層膜 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006259382A (ja) * | 2005-03-17 | 2006-09-28 | Jsr Corp | 反射防止膜形成用組成物、積層体およびレジストパターンの形成方法 |
JP4595606B2 (ja) * | 2005-03-17 | 2010-12-08 | Jsr株式会社 | 反射防止膜形成用組成物、積層体およびレジストパターンの形成方法 |
WO2010007874A1 (ja) * | 2008-07-17 | 2010-01-21 | Jsr株式会社 | 第1膜の改質方法及びこれに用いる酸転写樹脂膜形成用組成物 |
US8252511B2 (en) | 2008-07-17 | 2012-08-28 | Jsr Corporation | Method for modifying first film and composition for forming acid transfer resin film used therefor |
JP5459211B2 (ja) * | 2008-07-17 | 2014-04-02 | Jsr株式会社 | 第1膜の改質方法及びこれに用いる酸転写樹脂膜形成用組成物 |
JP2010191409A (ja) * | 2009-01-23 | 2010-09-02 | Jsr Corp | 酸転写用組成物、酸転写用膜及びパターン形成方法 |
JP2010256153A (ja) * | 2009-04-24 | 2010-11-11 | Jsr Corp | バイオチップ製造用樹脂組成物及びバイオチップの製造方法 |
JP2015135492A (ja) * | 2013-12-31 | 2015-07-27 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | フォトレジストオーバーコート組成物 |
Also Published As
Publication number | Publication date |
---|---|
FR2876383B1 (fr) | 2009-06-26 |
DE102005038913A9 (de) | 2011-12-29 |
CN100514189C (zh) | 2009-07-15 |
TW200617028A (en) | 2006-06-01 |
FR2876383A1 (fr) | 2006-04-14 |
US20060046184A1 (en) | 2006-03-02 |
TWI333129B (en) | 2010-11-11 |
US7288364B2 (en) | 2007-10-30 |
ITTO20050456A1 (it) | 2006-03-01 |
KR20060020242A (ko) | 2006-03-06 |
CN1743956A (zh) | 2006-03-08 |
DE102005038913A1 (de) | 2006-03-09 |
JP4573717B2 (ja) | 2010-11-04 |
KR100642416B1 (ko) | 2006-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4573717B2 (ja) | 上部反射防止膜の組成物、およびこれを用いた半導体素子のパターン形成方法 | |
JP4346560B2 (ja) | 上部反射防止膜(Top Anti−Reflective Coating;TARC)の重合体およびこの製造方法、並びにこれを含む上部反射防止膜の組成物 | |
JP4883950B2 (ja) | 光酸発生剤の重合体、その製造方法、これを含む上部反射防止膜の組成物及び半導体素子のパターン形成方法 | |
JP4619218B2 (ja) | 上部反射防止膜の重合体、その製造方法およびこれを含む上部反射防止膜の組成物 | |
JP4694230B2 (ja) | 上部反射防止膜(Top Anti−Reflective Coating;TARC)の重合体およびこの製造方法、並びにこれを含む上部反射防止膜の組成物 | |
JP4694231B2 (ja) | 上部反射防止膜(Top Anti−Reflective Coating;TARC)の重合体およびこの製造方法、並びにこれを含む上部反射防止膜の組成物 | |
JP4662819B2 (ja) | 上部反射防止膜用三元共重合体、その製造方法およびこれを含む上部反射防止膜用組成物、半導体素子のパターン形成方法 | |
JP4573718B2 (ja) | 上部反射防止膜の組成物及びこれを用いた半導体素子のパターン形成方法 | |
WO2001013180A1 (en) | Antireflective coating material for photoresists | |
US7282319B2 (en) | Photoresist composition and method of forming a pattern using same | |
KR20240053699A (ko) | Pentanedionic acid를 포함하는 화학증폭형 포지티브 포토레지스트 조성물 | |
KR20240053698A (ko) | 2-Hydroxy-succinic acid를 포함하는 화학증폭형 포지티브 포토레지스트 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080701 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100714 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100720 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100817 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130827 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |