KR860700269A - 개선된 실리콘 옥시니트리드 재료의 증착방법 - Google Patents

개선된 실리콘 옥시니트리드 재료의 증착방법

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Publication number
KR860700269A
KR860700269A KR860700127A KR860700127A KR860700269A KR 860700269 A KR860700269 A KR 860700269A KR 860700127 A KR860700127 A KR 860700127A KR 860700127 A KR860700127 A KR 860700127A KR 860700269 A KR860700269 A KR 860700269A
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Prior art keywords
oxygen
containing compound
silicon
photochemical
silicon oxynitride
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KR860700127A
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English (en)
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KR890003018B1 (ko
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죤 더블유 피터즈
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에이. 더블유. 카람벨라스
휴우즈 에어크라프트 캄파니
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Publication of KR860700269A publication Critical patent/KR860700269A/ko
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Publication of KR890003018B1 publication Critical patent/KR890003018B1/ko

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    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
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    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
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    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02109Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
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    • H01L21/02123Forming 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
    • H01L21/02126Forming 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
    • H01L21/0214Forming 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 being a silicon oxynitride, e.g. SiON or SiON:H
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/308Oxynitrides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02107Forming insulating materials on a substrate
    • H01L21/02109Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
    • H01L21/02205Forming 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
    • H01L21/02208Forming 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
    • H01L21/02211Forming 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 being a silane, e.g. disilane, methylsilane or chlorosilane
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    • H01L21/02107Forming insulating materials on a substrate
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    • H01L21/0226Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
    • H01L21/02263Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
    • H01L21/02271Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H01L21/02277Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition the reactions being activated by other means than plasma or thermal, e.g. photo-CVD
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    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/314Inorganic layers
    • H01L21/3143Inorganic layers composed of alternated layers or of mixtures of nitrides and oxides or of oxinitrides, e.g. formation of oxinitride by oxidation of nitride layers
    • H01L21/3145Inorganic layers composed of alternated layers or of mixtures of nitrides and oxides or of oxinitrides, e.g. formation of oxinitride by oxidation of nitride layers formed by deposition from a gas or vapour

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Abstract

내용 없음

Description

개선된 실리콘 옥시니트리드 재료의 증착방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 다음의 (1)과 (2) 사이의 관계를 나타낸 커브임. 즉, (1) 굴절율, 및 임의로 본 발명의 개선된 실리콘 옥시니트리드 재료의 경도, (2) SiH4의 표준 1.2㎤/분의 유동율에서 이 SiH4를 형성하기 위하여 사용된 반응 물질들인 NH3대 SiH4의 비율.

Claims (7)

  1. a) 광화학적 증착실에 선택된 기질을 제공하고, b) ⅰ) 예정된 비율과 유동율에서, 실리콘 니트리드 재료를 형성하기 위해 선택된 파장의 방사선 존재하에 서로 광화학적 반응을 일으킬 수 있는 선택된 질소-함유 화합물 및 선택된 실리콘-함유 화합물, ⅱ) 상기 광화학적 반응을 위한 감광제로서 수은 증기, ⅲ) 에정된 양의 산소-함유 화합물로 되는 증기상 혼합물을 형성시키고, c) 상기 기질을 상기 증기상 혼합물에 노출시킴과 동시에 상기 질소-함유 화합물, 상기 실리콘-함유 화합물과 상기 산소-함유 화합물 사이에서 광화학적 반응을 유발시키기에 충분한 선택된 파장의 상기 방사선을 상기 광화학적 증착실에 도입시켜서 상기 기질의 표면에 증착하는 균일하게 화학적으로 결합된 실리콘 옥시니트리드 재료를 형성시키고, 여기에서 상기 산소-함유 화합물을 과량의 실리콘-함유 화합물과 반응시켜서 화학적으로 결합시키고, 상기 과량의 실리콘-함유 화합물로부터 실리콘을 상기 실리콘 옥시니트리드 재료에 균일하게 결합시켜서 실리콘-함유 화합물로부터 유리 무정형 실리콘의 형성을 방지시키고, 상기 유리무정형 실리콘을 상기 실리콘 옥시니트리드 재료에 불균일하게 결합시키는 것을 방지시킴을 특징으로 하는 최소양의 유리무정형 실리콘을 함유하는 균일하게 화학적으로 결합된 실리콘 옥시니트리드 재료를 선택된 기질의 표면 상에 증착시키는 광화학적 증착방법.
  2. 제1항에 있어서, 상기 산소-함유 화합물이 산소이고, 이 산소의 예정된 양이 약 0.1 내지 50토르(수은의 밀리미터)의 압력으로 배기시킬 경우에 상기 광화학적 증착실에 존재하는 산소 양인방법.
  3. 제1항에 있어서, 상기 산소-함유 화합물을 원자 산소를 형성하기 위해 상기 방사선에 노출시키는 동안 해리시키는 방법.
  4. 제3항에 있어서, 상기 산소-함유 화합물이 아산화질소인 방법.
  5. 제1항에 있어서, 상기 지질의 온도가 약 30°내지 200℃인 방법.
  6. 제1항에 있어서, a) 상기 선택된 질소-함유 화합물이 암모니아이고, b) 상기 선택된 실리콘-함유 화합물이 실란이고, c) 상기 암모니아 대 상기 실란의 상기 예정된 비가 80:1을 초과하고, d) 상기 실란의 유동율이 약 1.2 표준 ㎤/분이고, e) 상기 산소-함유 화합물이 산소이고, 이 산소의 예정된 양이 약 5 밀리토르(수은 5마이크로미터)의 압력으로 배기시킬 경우에 상기 광화학적 증착실에 존재하는 산소의 양인방법.
  7. 균일하게 화학적으로 결합되고, 최소양의 유리 무정형 실리콘을 함유하며, 약 1.7 내지 1.8의 범위의 굴절율을 갖는 것을 특징으로 하는 제1-6항중 어느 하나의 항에 의한 방법에 의해 형성된 실리콘 옥시니트리드 재료.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860700127A 1984-07-02 1985-04-22 실리콘 옥시니트리드 재료의 증착 방법 KR890003018B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/627,366 US4543271A (en) 1984-07-02 1984-07-02 Silicon oxynitride material and photochemical process for forming same
US627366 1984-07-02
US627,366 1984-07-02
PCT/US1985/000728 WO1986000651A1 (en) 1984-07-02 1985-04-22 Improved silicon oxynitride material and process for forming same

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KR860700269A true KR860700269A (ko) 1986-08-01
KR890003018B1 KR890003018B1 (ko) 1989-08-18

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Country Link
US (1) US4543271A (ko)
EP (1) EP0188438B1 (ko)
JP (1) JPS61502616A (ko)
KR (1) KR890003018B1 (ko)
DE (1) DE3578438D1 (ko)
HK (1) HK93390A (ko)
IL (1) IL75278A0 (ko)
WO (1) WO1986000651A1 (ko)

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EP0188438B1 (en) 1990-06-27
JPS61502616A (ja) 1986-11-13
JPH048511B2 (ko) 1992-02-17
WO1986000651A1 (en) 1986-01-30
IL75278A0 (en) 1985-09-29
DE3578438D1 (de) 1990-08-02
HK93390A (en) 1990-11-16
KR890003018B1 (ko) 1989-08-18
US4543271A (en) 1985-09-24
EP0188438A1 (en) 1986-07-30

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