KR100458685B1 - 굴절율을최적화함으로써개선된성능을갖는광흡수성반사방지층 - Google Patents
굴절율을최적화함으로써개선된성능을갖는광흡수성반사방지층 Download PDFInfo
- Publication number
- KR100458685B1 KR100458685B1 KR10-1998-0706908A KR19980706908A KR100458685B1 KR 100458685 B1 KR100458685 B1 KR 100458685B1 KR 19980706908 A KR19980706908 A KR 19980706908A KR 100458685 B1 KR100458685 B1 KR 100458685B1
- Authority
- KR
- South Korea
- Prior art keywords
- refractive index
- antireflective coating
- coating
- antireflective
- photoresist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003667 anti-reflective effect Effects 0.000 title claims abstract description 44
- 238000005457 optimization Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000006117 anti-reflective coating Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000006185 dispersion Substances 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000002547 anomalous effect Effects 0.000 claims abstract description 15
- 239000000975 dye Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 239000002250 absorbent Substances 0.000 claims description 20
- 230000002745 absorbent Effects 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 230000031700 light absorption Effects 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000002310 reflectometry Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 230000009467 reduction Effects 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 33
- 230000003287 optical effect Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000001459 lithography Methods 0.000 description 4
- 238000000391 spectroscopic ellipsometry Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
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- 230000008033 biological extinction Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- CEZCCHQBSQPRMU-UHFFFAOYSA-L chembl174821 Chemical compound [Na+].[Na+].COC1=CC(S([O-])(=O)=O)=C(C)C=C1N=NC1=C(O)C=CC2=CC(S([O-])(=O)=O)=CC=C12 CEZCCHQBSQPRMU-UHFFFAOYSA-L 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000989 food dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
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- 239000004615 ingredient Substances 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000012756 tartrazine Nutrition 0.000 description 1
- UJMBCXLDXJUMFB-GLCFPVLVSA-K tartrazine Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-GLCFPVLVSA-K 0.000 description 1
- 239000004149 tartrazine Substances 0.000 description 1
- 229960000943 tartrazine Drugs 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- UJMBCXLDXJUMFB-UHFFFAOYSA-K trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazole-3-carboxylate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-UHFFFAOYSA-K 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000001043 yellow dye Substances 0.000 description 1
Classifications
-
- 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
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
-
- 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
- G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/162—Coating on a rotating support, e.g. using a whirler or a spinner
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Materials For Photolithography (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1300796P | 1996-03-07 | 1996-03-07 | |
| US60/013,007 | 1996-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990087480A KR19990087480A (ko) | 1999-12-27 |
| KR100458685B1 true KR100458685B1 (ko) | 2005-06-02 |
Family
ID=21757832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1998-0706908A Expired - Lifetime KR100458685B1 (ko) | 1996-03-07 | 1997-03-06 | 굴절율을최적화함으로써개선된성능을갖는광흡수성반사방지층 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0885406B1 (enExample) |
| JP (2) | JP2000506287A (enExample) |
| KR (1) | KR100458685B1 (enExample) |
| CN (1) | CN1091264C (enExample) |
| DE (1) | DE69703283T2 (enExample) |
| TW (1) | TW357395B (enExample) |
| WO (1) | WO1997033200A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6042992A (en) * | 1996-03-07 | 2000-03-28 | Clariant Finance (Bvi) Limited | Bottom antireflective coatings through refractive index modification by anomalous dispersion |
| US5733714A (en) * | 1996-09-30 | 1998-03-31 | Clariant Finance (Bvi) Limited | Antireflective coating for photoresist compositions |
| US5994430A (en) * | 1997-04-30 | 1999-11-30 | Clariant Finance Bvi) Limited | Antireflective coating compositions for photoresist compositions and use thereof |
| US5981145A (en) * | 1997-04-30 | 1999-11-09 | Clariant Finance (Bvi) Limited | Light absorbing polymers |
| US20030054117A1 (en) * | 2001-02-02 | 2003-03-20 | Brewer Science, Inc. | Polymeric antireflective coatings deposited by plasma enhanced chemical vapor deposition |
| US7544750B2 (en) * | 2005-10-13 | 2009-06-09 | International Business Machines Corporation | Top antireflective coating composition with low refractive index at 193nm radiation wavelength |
| FR2894346B1 (fr) * | 2005-12-02 | 2012-03-30 | Commissariat Energie Atomique | Masque de photolithographie en extreme ultra-violet, a cavites absorbantes |
| JP2015172606A (ja) * | 2012-07-25 | 2015-10-01 | 日産化学工業株式会社 | リソグラフィー用レジスト上層膜形成組成物及びそれを用いた半導体装置の製造方法 |
| FR3012132B1 (fr) * | 2013-10-18 | 2016-08-05 | Centre Nat Rech Scient | Procede de fabrication de supports amplificateurs de contraste |
| CN103941548A (zh) * | 2014-04-28 | 2014-07-23 | 吴钟达 | 具有吸光层的感光层结构与使用感光层结构的光刻工艺 |
| CN117024652A (zh) * | 2023-08-25 | 2023-11-10 | 复旦大学 | 一种光交联聚合物近红外光子材料及其制备方法和应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63110725A (ja) * | 1986-10-29 | 1988-05-16 | Nec Corp | 半導体装置の製造方法 |
| JP2897569B2 (ja) * | 1991-12-30 | 1999-05-31 | ソニー株式会社 | レジストパターン形成時に用いる反射防止膜の条件決定方法と、レジストパターン形成方法 |
| JP2829555B2 (ja) * | 1992-08-20 | 1998-11-25 | 三菱電機株式会社 | 微細レジストパターンの形成方法 |
| JP3334304B2 (ja) * | 1993-11-30 | 2002-10-15 | ソニー株式会社 | 半導体装置の製造方法 |
| JP3248353B2 (ja) * | 1994-06-29 | 2002-01-21 | ソニー株式会社 | 反射防止膜の設計方法 |
-
1997
- 1997-03-06 DE DE69703283T patent/DE69703283T2/de not_active Expired - Lifetime
- 1997-03-06 CN CN97192776A patent/CN1091264C/zh not_active Expired - Lifetime
- 1997-03-06 WO PCT/US1997/003754 patent/WO1997033200A1/en not_active Ceased
- 1997-03-06 EP EP97914962A patent/EP0885406B1/en not_active Expired - Lifetime
- 1997-03-06 TW TW086102745A patent/TW357395B/zh not_active IP Right Cessation
- 1997-03-06 KR KR10-1998-0706908A patent/KR100458685B1/ko not_active Expired - Lifetime
- 1997-03-06 JP JP9532003A patent/JP2000506287A/ja active Pending
-
2009
- 2009-12-18 JP JP2009288151A patent/JP5097960B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP5097960B2 (ja) | 2012-12-12 |
| CN1212767A (zh) | 1999-03-31 |
| CN1091264C (zh) | 2002-09-18 |
| JP2000506287A (ja) | 2000-05-23 |
| TW357395B (en) | 1999-05-01 |
| KR19990087480A (ko) | 1999-12-27 |
| WO1997033200A1 (en) | 1997-09-12 |
| DE69703283T2 (de) | 2001-05-17 |
| JP2010107996A (ja) | 2010-05-13 |
| EP0885406A1 (en) | 1998-12-23 |
| EP0885406B1 (en) | 2000-10-11 |
| DE69703283D1 (de) | 2000-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
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| GRNT | Written decision to grant | ||
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Comment text: Registration of Establishment Patent event date: 20041117 Patent event code: PR07011E01D |
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