KR101295858B1 - 더블 패터닝 방법 및 물질 - Google Patents
더블 패터닝 방법 및 물질 Download PDFInfo
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- KR101295858B1 KR101295858B1 KR1020127004657A KR20127004657A KR101295858B1 KR 101295858 B1 KR101295858 B1 KR 101295858B1 KR 1020127004657 A KR1020127004657 A KR 1020127004657A KR 20127004657 A KR20127004657 A KR 20127004657A KR 101295858 B1 KR101295858 B1 KR 101295858B1
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- 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
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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
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
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- 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
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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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
- G03F7/075—Silicon-containing compounds
- G03F7/0752—Silicon-containing compounds in non photosensitive layers or as additives, e.g. for dry lithography
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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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/36—Imagewise removal not covered by groups G03F7/30 - G03F7/34, e.g. using gas streams, using plasma
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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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
- G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
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- 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
- H01L21/02123—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 the material containing silicon
- H01L21/02126—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 the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
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- 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
- H01L21/02205—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 the layer being characterised by the precursor material for deposition
- H01L21/02208—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02214—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen
- H01L21/02216—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen the compound being a molecule comprising at least one silicon-oxygen bond and the compound having hydrogen or an organic group attached to the silicon or oxygen, e.g. a siloxane
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- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
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- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0334—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0337—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
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Abstract
Description
Claims (18)
- 기판 상에 패턴을 형성시키는 방법으로서,
(I) (i) 하기 단위로 구성된 실세스퀴옥산 수지:
(HSiO(3-x)/2(OR')x)m
(RSiO(3-x)/2(OR')x)n
(R1SiO(3-x)/2(OR')x)p
(R2SiO(3-x)/2(OR')x)q
(상기 식에서, R'는 수소 원자 또는 1 내지 4개의 탄소 원자를 지닌 탄화수소 기이고; R은 에폭시 작용기를 함유하는 기, 아크릴옥시 작용기를 함유하는 기 및 비닐에테르 기로부터 선택된 광경화성(photocurable) 기이고; R1은 친수성 유기 기이고; R2는 메틸 및 페닐 기로부터 선택되는 유기 보조 기이고; x는 0, 1 또는 2의 값을 갖고; 수지 중 m은 0.10 내지 0.90의 값을 갖고, n은 0.05 내지 0.7의 값을 갖고; p는 0.05 내지 0.5의 값을 갖고; q는 0 내지 0.5의 값을 갖고, m + n + p + q = 1이다)를 포함하는 코팅 조성물을, 열산 발생제(thermal acid generator), 광산 발생제(photo acid generator) 또는 아민 가교제로부터 선택된 활성제를 함유하는 제 1 패턴닝 재료 상에 적용하고;
(II) 코팅 조성물을 경화 메카니즘에 노출시켜서 제 1 패턴 재료의 표면 상에 경화된 코팅을 생성시키고;
(III) 경화되지 않은 코팅 조성물을 제거하고;
(IV) 제 1 패턴 재료의 수평면으로부터 경화된 코팅을 제거하여 제 1 패턴 재료의 측벽 상에 경화된 코팅을 형성시키고;
(V) 제 1 패턴 재료를 제거함으로써 기판 상에 경화된 코팅 조성물을 포함하는 제 2 패턴을 생성시키는 것을 포함하는 방법. - 청구항 2은(는) 설정등록료 납부시 포기되었습니다.제 1항에 있어서, m이 0.2 내지 0.90의 값을 갖고, n이 0.05 내지 0.50의 값을 갖고, p가 0.05 내지 0.30의 값을 갖고, q가 0 내지 0.25의 값을 갖는 방법.
- 청구항 3은(는) 설정등록료 납부시 포기되었습니다.제 1항에 있어서, m이 0.3 내지 0.79의 값을 갖고, n이 0.1 내지 0.3의 값을 갖고, p가 0.1 내지 0.20의 값을 갖고, q가 0.01 내지 0.20의 값을 갖는 방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, R이 화학식 -R2OCH2CH(O)CH2(여기서, R2는 1 내지 4개의 탄소 원자를 갖는 탄화수소 기 또는 폴리에테르 기 또는 -CH2CH2-(C6H9(O))이다)인 에폭시 기인 방법.
- 청구항 5은(는) 설정등록료 납부시 포기되었습니다.제 4항에 있어서, R이 3-글리시독시프로필 기인 방법.
- 청구항 6은(는) 설정등록료 납부시 포기되었습니다.제 1항 내지 제 3항 중 어느 한 항에 있어서, R이 2-(3,4-에폭시시클로헥실)에틸 기인 방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, R이 화학식 CH2=C(R3)COOR4-(여기서, R3는 수소 원자, 또는 메틸 기이고, R4는 1 내지 4개의 탄소 원자를 갖는 탄화수소 기 또는 폴리에테르 기이다)을 갖는 아크릴옥시 기인 방법.
- 청구항 8은(는) 설정등록료 납부시 포기되었습니다.제 7항에 있어서, R이 메타크릴옥시프로필 기인 방법.
- 청구항 9은(는) 설정등록료 납부시 포기되었습니다.제 7항에 있어서, R이 아크릴옥시프로필 기인 방법.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, R이 비닐에테르 기인 방법.
- 제 1항에 있어서, 코팅 조성물이 또한 용매를 포함하는 방법.
- 제 1항에 있어서, 코팅 조성물을 가열함으로써 코팅 조성물을 열 경화시키는 방법.
- 제 1항에 있어서, 코팅 조성물을 방사선에 노출시킴으로써 조성물을 경화시키는 방법.
- 제 1항에 있어서, 경화되지 않은 코팅 조성물을 디벨로퍼(developer) 용액으로 제거하는 방법.
- 제 1항에 있어서, 경화된 코팅을 반응성 이온 에칭 기술에 의해 제 1 패턴 재료의 수평면으로부터 제거하는 방법.
- 청구항 16은(는) 설정등록료 납부시 포기되었습니다.제 1항에 있어서, 경화된 코팅을 CF4로 에칭함으로써 제거하는 방법.
- 청구항 17은(는) 설정등록료 납부시 포기되었습니다.제 1항에 있어서, 제 1 패터닝 재료를 에칭에 의해 제거하는 방법.
- 청구항 18은(는) 설정등록료 납부시 포기되었습니다.제 1항에 있어서, 제 1 패터닝 재료를 O2 플라즈마로 에칭함으로써 제거하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22792509P | 2009-07-23 | 2009-07-23 | |
US61/227,925 | 2009-07-23 | ||
PCT/US2010/039411 WO2011011140A2 (en) | 2009-07-23 | 2010-06-22 | Method and materials for double patterning |
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KR20120044367A KR20120044367A (ko) | 2012-05-07 |
KR101295858B1 true KR101295858B1 (ko) | 2013-08-12 |
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KR1020127004657A Active KR101295858B1 (ko) | 2009-07-23 | 2010-06-22 | 더블 패터닝 방법 및 물질 |
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US (1) | US8728335B2 (ko) |
EP (1) | EP2457126A4 (ko) |
JP (2) | JP5571788B2 (ko) |
KR (1) | KR101295858B1 (ko) |
CN (1) | CN102439523B (ko) |
SG (1) | SG177241A1 (ko) |
TW (1) | TWI497216B (ko) |
WO (1) | WO2011011140A2 (ko) |
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CN103681293B (zh) * | 2012-09-10 | 2016-04-20 | 中芯国际集成电路制造(上海)有限公司 | 自对准双重图形化方法 |
JP5829994B2 (ja) * | 2012-10-01 | 2015-12-09 | 信越化学工業株式会社 | パターン形成方法 |
CN103280403B (zh) * | 2013-05-14 | 2015-04-08 | 上海华力微电子有限公司 | 双栅氧器件的制造方法 |
CN115195104B (zh) * | 2015-12-22 | 2023-12-05 | 卡本有限公司 | 用于用双重固化树脂的增材制造的双重前体树脂系统 |
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JP7265356B2 (ja) | 2016-05-03 | 2023-04-26 | ダウ シリコーンズ コーポレーション | シルセスキオキサン樹脂及びオキサアミン組成物 |
WO2017218286A1 (en) | 2016-06-16 | 2017-12-21 | Dow Corning Corporation | Silicon-rich silsesquioxane resins |
MX2019006705A (es) | 2016-12-22 | 2019-11-08 | Illumina Inc | Arreglos que incluyen una película de resina y una capa de polímero con patrón. |
KR102067082B1 (ko) * | 2017-01-19 | 2020-01-16 | 삼성에스디아이 주식회사 | 패턴 형성 방법 및 반도체 소자 |
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JP5571788B2 (ja) | 2014-08-13 |
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US8728335B2 (en) | 2014-05-20 |
TW201111918A (en) | 2011-04-01 |
TWI497216B (zh) | 2015-08-21 |
EP2457126A4 (en) | 2016-05-11 |
JP2014209241A (ja) | 2014-11-06 |
SG177241A1 (en) | 2012-02-28 |
JP2012533907A (ja) | 2012-12-27 |
CN102439523A (zh) | 2012-05-02 |
KR20120044367A (ko) | 2012-05-07 |
CN102439523B (zh) | 2015-01-07 |
US20120118856A1 (en) | 2012-05-17 |
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