KR100638913B1 - 유기 재료막의 처리 방법 - Google Patents
유기 재료막의 처리 방법 Download PDFInfo
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- KR100638913B1 KR100638913B1 KR1020030087733A KR20030087733A KR100638913B1 KR 100638913 B1 KR100638913 B1 KR 100638913B1 KR 1020030087733 A KR1020030087733 A KR 1020030087733A KR 20030087733 A KR20030087733 A KR 20030087733A KR 100638913 B1 KR100638913 B1 KR 100638913B1
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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- H01L21/02137—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 the material comprising alkyl silsesquioxane, e.g. MSQ
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- 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
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- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D3/068—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using ionising radiations (gamma, X, electrons)
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- 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
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- 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
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- 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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Abstract
Description
Claims (24)
- 기판상에 형성된 규소, 탄소, 수소 및 산소로 이루어진 유기 재료막의 표면에 극성 액체 재료의 막을 형성하기 위한 방법으로서,헬륨보다 무거운 불활성 기체(rare gas) 분위기하에 전자 빔 조사 장치에 의해 상기 유기 재료막에 전자 빔을 조사하여 상기 유기 재료막을 경화시키는 동시에 상기 유기 재료막의 표면에서의 습윤 특성의 접촉각이 60° 이하가 되도록 상기 극성 액체 재료와의 친화성을 제공하는 개질 처리를 수행하는 개질 공정, 및상기 개질 처리가 수행된 유기 재료막의 표면에 상기 극성 액체 재료를 도포하는 공정을 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,개질 공정에서 불활성 기체 분위기의 압력을 1Torr 이상으로 하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,개질 공정에서 전자 빔 조사 장치의 인가 전압을 20kV 이하로 하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,개질 공정에서 상기 전자 빔을 조사하는 동안에 불활성 기체 분위기의 압력을 변경하는 것을 특징으로 하는 방법.
- 제 4 항에 있어서,불활성 기체 분위기의 압력을 제 1 압력에서 제 1 압력보다 큰 제 2 압력으로 변경하는 것을 특징으로 하는 방법.
- 제 5 항에 있어서,제 2 압력을 1Torr 이상으로 하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,개질 공정에서 전자 빔을 조사하는 동안에 전자 빔 조사 장치의 인가 전압을 변경하는 것을 특징으로 하는 방법.
- 제 7 항에 있어서,전자 빔 조사 장치의 인가 전압을 제 1 인가 전압에서 제 1 인가 전압보다 낮은 제 2 인가 전압으로 변경하는 것을 특징으로 하는 방법.
- 제 8 항에 있어서,제 2 인가 전압을 20kV 이하로 하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,개질 공정에서 전자 빔을 조사하는 동안에 불활성 기체 분위기의 압력 및 전자 빔 조사 장치의 인가 전압을 동시에 변경하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,유기 재료막이 규소, 탄소, 수소 및 산소를 포함하는 화합물의 막인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,유기 재료막이 메틸실세스퀴옥산 막인 것을 특징으로 하는 방법.
- 기판상에 형성된 규소, 탄소, 수소 및 산소로 이루어진 유기 재료막의 표면에 무기 재료막을 형성하는 방법으로서,헬륨보다 무거운 불활성 기체 분위기하에 전자 빔 조사 장치에 의해 상기 유기 재료막에 전자 빔을 조사하여 상기 유기 재료막을 경화시키는 동시에 상기 유기 재료막 내에 존재하는 Si 원자와 O 원자의 결합에 대한 Si 원자와 CH3 기의 결합의 존재비가 0.015 이하가 되도록 상기 무기 재료막과의 친화성을 제공하는 개질 처리를 수행하는 공정, 및상기 개질 처리가 수행된 유기 재료막의 표면에 무기 재료막을 형성하는 공정을 포함하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,개질 공정에서 불활성 기체 분위기의 압력을 1Torr 이상으로 하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,개질 공정에서 전자 빔 조사 장치의 인가 전압을 20kV 이하로 하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,개질 공정에서 전자 빔을 조사하는 동안에 불활성 기체 분위기의 압력을 변경하는 것을 특징으로 하는 방법.
- 제 16 항에 있어서,불활성 기체 분위기의 압력을 제 1 압력에서 제 1 압력보다 큰 제 2 압력으로 변경하는 것을 특징으로 하는 방법.
- 제 17 항에 있어서,제 2 압력을 1Torr 이상으로 하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,개질 공정에서 전자 빔을 조사하는 동안에 상기 전자 빔 조사 장치의 인가 전압을 변경하는 것을 특징으로 하는 방법.
- 제 19 항에 있어서,전자 빔 조사 장치의 인가 전압을 제 1 인가 전압에서 제 1 인가 전압보다 낮은 제 2 인가 전압으로 변경하는 것을 특징으로 하는 방법.
- 제 20 항에 있어서,제 2 인가 전압을 20kV 이하로 하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,개질 공정에서 전자 빔을 조사하는 동안에 불활성 기체 분위기의 압력 및 전자 빔 조사 장치의 인가 전압을 동시에 변경하는 것을 특징으로 하는 방법.
- 제 13 항에 있어서,유기 재료막이 규소, 탄소, 수소 및 산소를 포함하는 화합물의 막인 것을 특징으로 하는 방법.
- 제 13 항에 있어서,유기 재료막이 메틸실세스퀴옥산 막인 것을 특징으로 하는 방법.
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US7241706B2 (en) * | 2004-09-16 | 2007-07-10 | Intel Corporation | Low k ILD layer with a hydrophilic portion |
CN100411220C (zh) * | 2005-03-17 | 2008-08-13 | 复旦大学 | 表面嫁接有机共轭分子的半导体材料及其制备方法 |
JP2007036067A (ja) * | 2005-07-28 | 2007-02-08 | Sony Corp | 半導体装置の製造方法 |
KR20150123188A (ko) * | 2014-04-24 | 2015-11-03 | 한국생산기술연구원 | 보호층을 갖는 유기소재 |
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JP3949841B2 (ja) | 1999-02-04 | 2007-07-25 | 株式会社東芝 | 膜の処理方法 |
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US20050042388A1 (en) | 2005-02-24 |
JP2004186512A (ja) | 2004-07-02 |
CN1277294C (zh) | 2006-09-27 |
US7521098B2 (en) | 2009-04-21 |
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JP4156913B2 (ja) | 2008-09-24 |
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