KR20070012812A - 비닐 에테르 가교제를 사용하는 무반사 코팅 - Google Patents
비닐 에테르 가교제를 사용하는 무반사 코팅 Download PDFInfo
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- KR20070012812A KR20070012812A KR1020067022125A KR20067022125A KR20070012812A KR 20070012812 A KR20070012812 A KR 20070012812A KR 1020067022125 A KR1020067022125 A KR 1020067022125A KR 20067022125 A KR20067022125 A KR 20067022125A KR 20070012812 A KR20070012812 A KR 20070012812A
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Links
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/164—Unsaturated ethers containing six-membered aromatic rings
- C07C43/166—Unsaturated ethers containing six-membered aromatic rings having unsaturation outside the aromatic rings
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- 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
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- 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
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- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
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- 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
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- G—PHYSICS
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- 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
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- 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
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
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- 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
- G03F7/094—Multilayer resist systems, e.g. planarising layers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/942—Masking
- Y10S438/948—Radiation resist
- Y10S438/952—Utilizing antireflective layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
- Y10T428/31699—Ester, halide or nitrile of addition polymer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
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- Physics & Mathematics (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Materials For Photolithography (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (46)
- 마이크로전자 소자 형성을 위하여 사용되는 조성물:상기 조성물은 폴리머, 올리고머, 및 이들의 혼합물로 구성된 그룹으로부터 선택되고 페놀릭 그룹 이외의 산 그룹을 포함하는 화합물; 비닐 에테르 가교제; 및 용매 시스템을 포함하며, 상기 화합물 및 가교제는 상기 용매 시스템에 용해되거나 분산되며, 상기 조성물은 습식 현상가능함.
- 제 1 항에 있어서, 상기 조성물은 산발생제를 더욱 포함하는 조성물.
- 제 2 항에 있어서, 상기 산발생제는 광산발생제인 조성물.
- 제 1 항에 있어서, 상기 화합물은 산-민감성이 아닌 조성물.
- 제 1 항에 있어서, 상기 산 그룹은 보호기가 없는 조성물.
- 제 1 항에 있어서, 상기 화합물은 보호된 산 그룹 및 보호되지 않은 산 그룹을 포함하고, 보호된 산 그룹 대 보호되지 않은 산 그룹의 몰 비율은 1:3 내지 3:1인 조성물.
- 제 1 항에 있어서, 상기 조성물은 발색단을 더욱 포함하는 조성물.
- 제 7 항에 있어서, 상기 발색단은 상기 화합물과 결합된 조성물.
- 제 7 항에 있어서, 상기 화합물의 전체 중량을 100 중량%로 하였을 때, 상기 발색단은 상기 조성물 내에 5-50 중량% 수준으로 존재하는 조성물.
- 제 1 항에 있어서, 상기 비닐 에테르 가교제는 화학식 R-(X-O-CH=CH2)n를 가지며, 여기서:R은 아릴 및 알킬로 구성된 그룹으로부터 선택되며;각각의 X는 알킬, 알콕시, 카르복시, 및 이들의 두 개 이상의 조합으로 구성된 그룹으로부터 개별적으로 선택되며;n은 2-6인 조성물.
- 제 1 항에 있어서, 상기 산 그룹은 카르복시산인 조성물.
- 제 1 항에 있어서, 상기 폴리머는 지방족 폴리머, 아크릴레이트, 메타크릴레이트 폴리에스테르, 폴리카보네이트, 노볼락, 폴리아믹 애시드, 및 이들의 혼합물로 구성된 그룹으로부터 선택되는 조성물.
- 다음 단계를 포함하는, 마이크로전자 구조 형성 방법:표면을 갖는 기판을 제공하는 단계;다음을 포함하는 조성물을 상기 표면에 도포하는 단계:폴리머, 올리고머, 및 이들의 혼합물로 구성된 그룹으로부터 선택되고 페놀릭 그룹 이외의 산 그룹을 포함하는 화합물;비닐 에테르 가교제; 및용매 시스템, 여기서 상기 화합물 및 가교제는 상기 용매 시스템에 용 해되거나 분산됨,상기 화합물을 상기 조성물에 가교 결합시키는 단계;상기 조성물은 빛에 노출시켜 상기 조성물의 노출된 부분을 수득하는 단계; 및상기 조성물을 현상액과 접촉시켜 상기 노출된 부분을 상기 표면으로부터 제거하는 단계.
- 제 14 항에 있어서, 상기 가교 결합시키는 단계는 상기 화합물을 열 가교 결합시키는 단계를 포함하는 방법.
- 제 14 항에 있어서, 상기 가교 결합시키는 단계는 본질적으로 포토리지스트 용매에 용해되지 않는 조성물 층을 수득하는 방법.
- 제 14 항에 있어서, 상기 노출시키는 단계는 본질적으로 포토리지스트 현상액에 용해되는 조성물 층을 수득하는 방법.
- 제 14 항에 있어서, 상기 기판은 마이크로전자 기판인 방법.
- 제 20 항에 있어서, 상기 기판은 실리콘, 알루미늄, 텅스텐, 텅스텐 규소화합물, 갈륨 비화물, 게르마늄, 탄탈, 탄탈 아질산염, SiGe, 철 임플란트 층, 낮은 k 절연체 층, 및 절연체 층으로 구성된 그룹으로부터 선택되는 방법.
- 제 14 항에 있어서,상기 기판은 구멍을 한정하는 구조를 더욱 포함하고, 여기서 구조는 측면 벽 및 바닥 벽을 포함하며;상기 도포하는 단계는 상기 조성물을 적어도 일부분의 상기 구멍 측면벽 및 바닥 벽에 도포하는 단계를 포함하는 방법.
- 제 14 항에 있어서, 상기 기판은 철 임플란트 층을 포함하고, 상기 도포하는 단계는 상기 철 임플란트 층과 인접하는 상기 조성물 층을 형성하는 단계를 포함하는 방법.
- 제 14 항에 있어서, 상기 노출시키는 단계 이전에 포토리지스트 층을 도포하는 단계를 더욱 포함하는 방법.
- 다음 단계를 포함하는 마이크로전자구조 형성 방법:표면을 갖는 기판을 제공하는 단계;조성물을 상기 표면에 도포하는 단계, 여기서 상기 조성물은 용매 시스템에 용해되거나 분산되는 화합물을 포함하고, 상기 화합물은 폴리머, 올리 고머, 및 이들의 혼합물로 구성된 그룹으로부터 선택되고, 상기 화합 물은 카르복실릭 산 그룹을 포함하며;상기 화합물을 상기 조성물 내에 가교 결합시키는 단계; 및상기 조성물을 빛에 노출시켜 상기 화합물의 가교결합을 분해하는 단계.
- 제 25 항에 있어서, 상기 가교 결합시키는 단계는 상기 화합물을 열 가교 결합시키는 단계를 포함하는 방법.
- 제 25 항에 있어서, 상기 가교 결합시키는 단계는 본질적으로 포토리지스트 용매에 용해되지 않는 조성물 층을 수득하는 방법.
- 제 25 항에 있어서, 상기 노출시키는 단계는 본질적으로 포토리지스트 현상액에 용해되는 조성물 층을 수득하는 방법.
- 제 25 항에 있어서, 상기 기판은 마이크로전자 기판인 방법.
- 제 31 항에 있어서, 상기 기판은 실리콘, 알루미늄, 텅스텐, 텅스텐 규소화합물, 갈륨 비화물, 게르마늄, 탄탈, 탄탈 아질산염, SiGe, 철 임플란트 층, 낮은 k 절연체 층, 및 절연체 층으로 구성된 그룹으로부터 선택되는 방법.
- 제 25 항에 있어서,상기 기판은 구멍을 한정하는 구조를 더욱 포함하고, 여기서 구조는 측면 벽 및 바닥 벽을 포함하며;상기 도포하는 단계는 상기 조성물을 적어도 일부분의 상기 구멍 측면 벽 및 바닥 벽에 도포하는 단계를 포함하는 방법.
- 제 25 항에 있어서, 상기 기판은 철 임플란트 층을 포함하고, 상기 도포하는 단계는 상기 철 임플란트 층과 인접하는 상기 조성물 층을 형성하는 단계를 포함하는 방법.
- 제 25 항에 있어서, 상기 노출시키는 단계 이전에 포토리지스트 층을 도포하는 단계를 더욱 포함하는 방법.
- 제 36 항에 있어서, 상기 기판은 마이크로전자 기판인 결합물.
- 제 37 항에 있어서, 상기 기판은 실리콘, 알루미늄, 텅스텐, 텅스텐 규소화합물, 갈륨 비화물, 게르마늄, 탄탈, 탄탈 아질산염, SiGe, 철 임플란트 층, 낮은 k 절연체 층, 및 절연체 층으로 구성된 그룹으로부터 선택되는 결합물.
- 제 36 항에 있어서, 상기 층은 본질적으로 포토리지스트 용매에 용해되지 않는 결합물.
- 제 36 항에 있어서, 상기 층에 인접한 포토리지스트를 더욱 포함하는 결합물.
- 기판; 및상기 기판과 인접하고,폴리머, 올리고머, 및 이들의 혼합물로 구성된 그룹으로부터 선택되 고, 산 그룹을 포함하는 화합물;알코올; 및아세틸알데히드의 혼합물을 포함하는 층의 결합물.
- 제 41 항에 있어서, 상기 기판은 마이크로전자 기판인 결합물.
- 제 42 항에 있어서, 상기 기판은 실리콘, 알루미늄, 텅스텐, 텅스텐 규소화합물, 갈륨 비화물, 게르마늄, 탄탈, 탄탈 아질산염, SiGe, 철 임플란트 층, 낮은 k 절연체 층, 및 절연체 층으로 구성된 그룹으로부터 선택되는 결합물.
- 제 41 항에 있어서 , 상기 층은 본질적으로 포토리지스트 현상액에 용해되는 결합물.
- 제 41 항에 있어서, 상기 층에 인접한 포토리지스트를 더욱 포함하는 결합물.
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US11/105,862 US20050255410A1 (en) | 2004-04-29 | 2005-04-14 | Anti-reflective coatings using vinyl ether crosslinkers |
US11/105,862 | 2005-04-14 | ||
PCT/US2005/012851 WO2005111719A2 (en) | 2004-04-29 | 2005-04-15 | Anti-reflective coatings using vinyl ether crosslinkers |
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KR1020067022125A Expired - Lifetime KR101308281B1 (ko) | 2004-04-29 | 2005-04-15 | 비닐 에테르 가교제를 사용하는 무반사 코팅 |
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US20050214674A1 (en) * | 2004-03-25 | 2005-09-29 | Yu Sui | Positive-working photoimageable bottom antireflective coating |
US20050255410A1 (en) | 2004-04-29 | 2005-11-17 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
US20070207406A1 (en) * | 2004-04-29 | 2007-09-06 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
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- 2005-04-15 JP JP2007510782A patent/JP5972510B2/ja not_active Expired - Lifetime
- 2005-04-15 EP EP05771626.8A patent/EP1743219B1/en not_active Expired - Lifetime
- 2005-04-15 CN CN201010110135.5A patent/CN101916051B/zh not_active Expired - Lifetime
- 2005-04-15 KR KR1020117031664A patent/KR101308191B1/ko not_active Expired - Fee Related
- 2005-04-15 KR KR1020067022125A patent/KR101308281B1/ko not_active Expired - Lifetime
- 2005-04-15 CN CN2005800132461A patent/CN1981240B/zh not_active Expired - Lifetime
- 2005-04-15 WO PCT/US2005/012851 patent/WO2005111719A2/en active Application Filing
- 2005-04-29 TW TW94113835A patent/TWI387612B/zh active
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2006
- 2006-12-20 US US11/613,704 patent/US7601483B2/en not_active Expired - Lifetime
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2009
- 2009-08-31 US US12/551,176 patent/US20090317747A1/en not_active Abandoned
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- 2010-12-20 US US12/973,552 patent/US9110372B2/en not_active Expired - Lifetime
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JP2012188671A (ja) | 2012-10-04 |
US9110372B2 (en) | 2015-08-18 |
CN101916051A (zh) | 2010-12-15 |
EP1743219B1 (en) | 2015-12-09 |
US7601483B2 (en) | 2009-10-13 |
EP1743219A2 (en) | 2007-01-17 |
TW200615312A (en) | 2006-05-16 |
KR20120015360A (ko) | 2012-02-21 |
TWI387612B (zh) | 2013-03-01 |
WO2005111719A3 (en) | 2006-11-09 |
WO2005111719A2 (en) | 2005-11-24 |
CN1981240A (zh) | 2007-06-13 |
JP2007536389A (ja) | 2007-12-13 |
KR101308191B1 (ko) | 2013-09-13 |
CN101916051B (zh) | 2014-07-23 |
CN1981240B (zh) | 2012-09-26 |
JP5511887B2 (ja) | 2014-06-04 |
US20050255410A1 (en) | 2005-11-17 |
EP1743219A4 (en) | 2010-04-28 |
JP5972510B2 (ja) | 2016-08-17 |
US20070117049A1 (en) | 2007-05-24 |
US20090317747A1 (en) | 2009-12-24 |
US20120156613A1 (en) | 2012-06-21 |
KR101308281B1 (ko) | 2013-09-13 |
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