KR900701035A - 질화규소와 이산화규소 막을 기판위에 플라즈마 증착시키는 방법 - Google Patents
질화규소와 이산화규소 막을 기판위에 플라즈마 증착시키는 방법Info
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- KR900701035A KR900701035A KR1019890702098A KR890702098A KR900701035A KR 900701035 A KR900701035 A KR 900701035A KR 1019890702098 A KR1019890702098 A KR 1019890702098A KR 890702098 A KR890702098 A KR 890702098A KR 900701035 A KR900701035 A KR 900701035A
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- sccm
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- plasma cvd
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- 239000000758 substrate Substances 0.000 title claims 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims 11
- 229910052581 Si3N4 Inorganic materials 0.000 title claims 9
- 235000012239 silicon dioxide Nutrition 0.000 title claims 7
- 239000000377 silicon dioxide Substances 0.000 title claims 7
- 230000008021 deposition Effects 0.000 title 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims 21
- 239000007789 gas Substances 0.000 claims 13
- JTGAUXSVQKWNHO-UHFFFAOYSA-N ditert-butylsilicon Chemical compound CC(C)(C)[Si]C(C)(C)C JTGAUXSVQKWNHO-UHFFFAOYSA-N 0.000 claims 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 7
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 5
- 239000000463 material Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 239000000376 reactant Substances 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 3
- 239000007769 metal material Substances 0.000 claims 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 3
- 239000001272 nitrous oxide Substances 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000010408 film Substances 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical 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
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical 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
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
- C23C16/402—Silicon dioxide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Formation Of Insulating Films (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (24)
- (a) 디―3급―부틸실란 및 이러한 디―3급―부틸실란과 반응하여 질화규소 또는 이산화규소를 형성할 수 있는 적어도 하나의 다른 반응물 가스를 질화규소 형태 또는 이산화규소 형태의 막이 형성될 기판을 포함하는 CVD반응대역에 도입하고; (b) 상기 대역과 기판의 온도를 약 100°C내지 약 350°C로 유지하며; (c) 상기 대역 속의 압력을 약 0.1내지 약5Torr로 유지하고; (d) 질화규소 형태 또는 이산화규소 형태의 막을 형성시키기에 충분한 시간 동안. 약 10내지 약 200Watt의 RF전력으로 여기시킨 플라즈마로 상기 가스 혼합물을 여기시키면서, 상기 기판과 접촉하도록 가스 혼합물을 통과시키는 단계를 특징으로 하는, 질화규소 형태 또는 이산화규소 형태의 막을 기판 위에 형성시키는 플라즈마 CVD방법.
- 제1항에 있어서, 질화규소 형태의 막을 형성시키며, 상기의 다른 가스가 무수 암모니아임을 특징으로 하는 플라즈마 CVD방법.
- 제2항에 있어서, 플라즈마를 50KHz의 주파수 및 약 100내지 500Watt의 전력에서 성시킴을 특징으로 하는 플라즈마 CVD방법.
- 제3항에 있어서, 디―3급―부틸실란의 상기 대역속으로의 유동속도가 약 50sccm내지 약 300sccm이고, 무수 암모니아의 상기 대역 속으로 유동속도가 약 1000sccm 내지 약 3000sccm임을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 질화규소 형태의 막을 형성시키며, 상기의 다른 가스들이 질소와 무수 암모니아의 혼합물임을 특징으로 하는 플라즈마 CVD방법.
- 제5항에 있어서, 플라즈마를 13.56MHz의 주파수 및 약 10내지 약 100Watt에서 생성시킴을 특징으로 하는 플라즈마 CVD방법.
- 제6항에 있어서, 디―3급―부틸실란의 상기 대역속으로의 유동속도가 약 50sccm내지 약 300sccm이고, 질소의 상기 대역 속으로의 유동속도가 약 200sccm내지 약 700sccm이며, 무수 암모니아의 상기 대역 속으로의 유동속도가 약 2sccm내지 약 20sccm임을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 상기 대역 온도와 기판온도가 약 125°C내지 약 325°C임을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 이산화규소 형태의 막을 형성시키고, 상기의 다른 가스가 이산화질소 또는 이산화질소와 이산화질소의 혼합물이며, 디―3급―부틸실란의 유동속도가 약 50sccm내지 약 300sccm이고, 이산화질소의 대역속으로의 유동속도가 약 200sccm내지 약 4000sccm이며, 산화질소의 유동속도가 0내지 약 4000sccm임을 특징으로 하는 플라즈마 CVD방법.
- 제9항에 있어서, 플라즈마를 50KHz 및 약 100내지 약 500Watt에서 생성시킴을 특징으로 하는 플라즈마 CVD방법.
- 제9항에 있어서, 플라즈마를 13.56MHz 및 약 10내지 약 100Watt에서 생성시킴을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 기판을 수지물질 및 필름, 유리물질 및 필름, 금속물질 또는 필름 및 반전도체 층 또는 장치로 이루어진 그룹 중에서 선택함을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 상기 대역 압력이 약 0.2Torr내지 약 4Torr임을 특징으로 하는 플라즈마 CVD방법.
- 제1항에 있어서, 필름 형성 속도를 약 10내지 약 500A/min로 유지함을 특징으로 하는 플라즈마 CVD방법.
- (a) 디-3급-부틸실란 및 이러한 디-3급-부틸실란과 반응하여 질화규소를 형성할 수 있는 적어도 하나의 다른 반응물 가스를 질화규소 형태의 막이 형성될 기판을 포함하는 CVD반응대역에 도입하고; (b) 상기 대역과 기판의 온도를 약 125°C내지 약 325°C로 유지하며; (c) 상기 대역속의 압력을 약 0.2내지 약 4Torr로 유지하고; (d) 굴절율이 약 2.0±0.2인 질화규소 형태의 막을 형성시키기에 충분한 시간 동안, 약 100내지 약 500Watt에서 50KHz의 RF주파수로 또는 약 10내지 약 100Watt에서 13.56MHz의 RF주파수로 여기시킨 플라즈마로 상기 가스 혼합물을 유지시키는 단계를 특징으로 하는, 질화규소 형태의 막을 기판 위에 형성시키는 플라즈마 CVD방법.
- 제15항에 있어서, 상기 다른 반응물 가스가 무수암모니아임을 특징으로 하는 플라즈마 CVD방법.
- 제16항에 있어서, 플라즈마를 50KHz의 주파수에서 생성시키고, 디-3급-부틸실란의 상기 대역 속으로의 유동속도가 약 75sccm내지 약 200sccm이며, 무수 암모니아의 유동속도가 약 1500sccm내지 약 2500sccm임을 특징으로 하는 플라즈마 CVD방법.
- 제17항에 있어서, 상기 대역 온도와 기판온도가 약 200°C내지 약 300°C이고, 대역 압력이 약 1Torr 내지 약 3Torr임을 특징으로 하는 플라즈마 CVD방법.
- 제18항에 있어서, 기판을 수지물질 또는 필름, 유리물질 또는 필름, 금속물질 또는 필름, 및 반전도체층 또는 장치로 이루어진 그룹 중에서 선택함을 특징으로 하는 플라즈마 CVD방법.
- (a) 디-3급-부틸실란 및 이러한 디-3급-부틸실란과 반응하여 이산화규소를 형성할 수 있는 적어도 하나의 다른 반응물 가스를 이산화규소 형태의 막이 형성될 기판을 포함하는 CVD반응대역에 도입하고; (b) 상기 대역과 기판의 온도를 약 125°C내지 약 325°C로 유지하며; (c) 상기 대역 속의 압력을 약 0.2내지 약 4Torr로 유지하고; (d) 굴절율이 약 1.46±0.2인 이산화규소 형태의 막을 형성시키기에 충분환 시간 동안, 약 100내지 약 500Watt의 전력에서 50KHz의 RF주파수로 또는 약 10내지 약 100Watt의 전력에서 13.56MHz의 RF주파수로 여기시킨 플라즈마로 상기 가스 혼합물을 여기시키면서, 상기 기판과 접촉하도록 가스들을 통과시키는 단계를 특징으로 하는, 이산화규소 형태의 막을 기판위에 형성기키는 플라즈마 CVD방법.
- 제20항에 있어서, 상기 다른 반응물가스가 아산화질소 또는 아산화질소와 산화질소의 혼합물임을 특징으로 하는 플라즈마 CVD방법.
- 제22항에 있어서, 디-3급-부틸실란의 상기 대역속으로의 유동속도가 약 75sccm내지 약200sccm이고, 아산화질소의 유동속도가 약 300sccm내지 약 3000sccm이며, 산화질소의 유동속도가 0내지 약 2000sccm임을 특징으로 하는 플라즈마 CVD방법.
- 제22항에 있어서, 상기 대역 온도가 약 200°C내지 약 300°C임을 특징으로 하는 플라즈마 CVD방법.
- 제23항에 있어서, 기판을 수지제품 또는 필름, 유리물질 또는 필름, 금속물질 또는 필름 및 반전도체 층 또는 장치로 이루어진 그룹 중에서 선택함을 특징으로 하는 플라즈마 CVD방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US?200,202? | 1988-05-31 | ||
US07/200,202 US4877641A (en) | 1988-05-31 | 1988-05-31 | Process for plasma depositing silicon nitride and silicon dioxide films onto a substrate |
PCT/US1989/002227 WO1989012507A1 (en) | 1988-05-31 | 1989-05-22 | Process for plasma depositing silicon nitride and silicon dioxide films onto a substrate |
Publications (1)
Publication Number | Publication Date |
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KR900701035A true KR900701035A (ko) | 1990-08-17 |
Family
ID=22740733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890702098A KR900701035A (ko) | 1988-05-31 | 1989-05-22 | 질화규소와 이산화규소 막을 기판위에 플라즈마 증착시키는 방법 |
Country Status (6)
Country | Link |
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US (1) | US4877641A (ko) |
EP (1) | EP0417170B1 (ko) |
JP (1) | JPH03504617A (ko) |
KR (1) | KR900701035A (ko) |
AU (1) | AU3745689A (ko) |
WO (1) | WO1989012507A1 (ko) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA884511B (en) * | 1987-07-15 | 1989-03-29 | Boc Group Inc | Method of plasma enhanced silicon oxide deposition |
US5316639A (en) * | 1989-06-05 | 1994-05-31 | Sachiko Okazaki | Dielectric material used for an ozone generator and a method of forming a film to the dielectric material |
JPH0740569B2 (ja) * | 1990-02-27 | 1995-05-01 | エイ・ティ・アンド・ティ・コーポレーション | Ecrプラズマ堆積方法 |
JP2814009B2 (ja) * | 1990-06-05 | 1998-10-22 | 三菱電機株式会社 | 半導体装置の製造方法 |
US5053255A (en) * | 1990-07-13 | 1991-10-01 | Olin Corporation | Chemical vapor deposition (CVD) process for the thermally depositing silicon carbide films onto a substrate |
US5061514A (en) * | 1990-07-13 | 1991-10-29 | Olin Corporation | Chemical vapor deposition (CVD) process for plasma depositing silicon carbide films onto a substrate |
US5120680A (en) * | 1990-07-19 | 1992-06-09 | At&T Bell Laboratories | Method for depositing dielectric layers |
EP0469791A1 (en) * | 1990-08-02 | 1992-02-05 | AT&T Corp. | Soluble oxides for integrated circuits |
JPH04332115A (ja) * | 1991-05-02 | 1992-11-19 | Shin Etsu Chem Co Ltd | X線リソグラフィ−マスク用x線透過膜 |
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-
1988
- 1988-05-31 US US07/200,202 patent/US4877641A/en not_active Expired - Fee Related
-
1989
- 1989-05-22 AU AU37456/89A patent/AU3745689A/en not_active Abandoned
- 1989-05-22 JP JP1506378A patent/JPH03504617A/ja active Pending
- 1989-05-22 KR KR1019890702098A patent/KR900701035A/ko active IP Right Grant
- 1989-05-22 WO PCT/US1989/002227 patent/WO1989012507A1/en active IP Right Grant
- 1989-05-22 EP EP89906620A patent/EP0417170B1/en not_active Expired - Lifetime
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EP0417170B1 (en) | 1993-01-07 |
WO1989012507A1 (en) | 1989-12-28 |
EP0417170A4 (en) | 1991-06-26 |
US4877641A (en) | 1989-10-31 |
EP0417170A1 (en) | 1991-03-20 |
AU3745689A (en) | 1990-01-12 |
JPH03504617A (ja) | 1991-10-09 |
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