KR910006164B1 - 박막형성방법과 그 장치 - Google Patents
박막형성방법과 그 장치 Download PDFInfo
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- KR910006164B1 KR910006164B1 KR1019880002874A KR880002874A KR910006164B1 KR 910006164 B1 KR910006164 B1 KR 910006164B1 KR 1019880002874 A KR1019880002874 A KR 1019880002874A KR 880002874 A KR880002874 A KR 880002874A KR 910006164 B1 KR910006164 B1 KR 910006164B1
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- H10P14/60—
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- H10P14/6336—
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- 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
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
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- 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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- 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
- C23C16/44—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 method of coating
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- 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
- C23C16/44—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 method of coating
- C23C16/46—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 method of coating characterised by the method used for heating the substrate
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- H10P14/6334—
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- H10P14/6338—
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- H10P14/6529—
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- H10P14/6682—
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- H10P14/6923—
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- H10P14/69433—
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- H10W20/057—
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- H10P14/6686—
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- H10P14/69215—
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- H10P14/6922—
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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
- Y10S148/00—Metal treatment
- Y10S148/05—Etch and refill
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Formation Of Insulating Films (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (55)
- 반응용기내에 트렌치(taench) 또는 평탄하지 않은 면을 갖고 있는 기판을 집어넣고, 상기 반응용기내로 반응기체를 주입시켜서 그 반응기체를 활성화시킨 다음, 상기 반응용기의 내부로부터 배기시키고, 기판의 온도를 증착물질의 액화점 이하로 유지시켜 주는 단계로 이루어진 박막의 형성방법.
- 제1항에 있어서, 증착물질은 증착종(deposit species)을 포함하고 있는 것임을 특징으로 하는 방법.
- 제2항에 있어서, 증착종은 절연체인 것임을 특징으로 하는 방법.
- 제3항에 있어서, 절연체는 산화규소인 것임을 특징으로 하는 방법.
- 제2항에 있어서, 증착종은 반도체인 것임을 특징으로 하는 방법.
- 제2항에 있어서, 증착종은 중합체인 것임을 특징으로 하는 방법.
- 제2항에 있어서, 증착종은 금속인 것임을 특징으로 하는 방법.
- 제2항에 있어서, 증착종은 가열되어짐을 특징으로 하는 방법.
- 제8항에 있어서, 가열은 순간적인 가열인 것을 특징으로 하는 방법.
- 제1항에 있어서, 증착물질은 활성종(active species)을 포함하고 있는 것임을 특징으로 하는 방법.
- 제1항에 있어서, 증착물질은 반응생성물을 포함하고 있는 것임을 특징으로 하는 방법.
- 제1항에 있어서, 기판은 그 표면에 마스크(mask)가 형성되어 있는 것임을 특징으로 하는 방법.
- 제1항에 있어서, 기판은 반도체인 것임을 특징으로 하는 방법.
- 제13항에 있어서, 반도체 기판은 그 기판의 전도성을 변화시켜주기 위하여 반응기체로서 불순물을 함유하고 있는 것이 사용됨을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체를 활성화시키는 단계는 플라즈마를 형성시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체를 활성화시키는 단계는 반응기체를 열적으로 활성화시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체를 할성화시키는 단계를 반응기체를 전자선으로 활성화시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체를 활성화시키는 단계는 반응기체를 광(光)조사로 활성화시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제18항에 있어서, 광조사로 활성화시키는 단계는 반응기체를 레이저광선으로 활성화시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제19항에 있어서, 활성화단계는 파장이 200nm인 레이져광선을 330joul/cm2sec의 출력으로 조사하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 온도를 유지시켜 주는 단계를 기판을 냉각시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제21항에 있어서, 온도를 유지시켜 주는 단계는 기판을 가열시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 트렌치는 그 종횡비(aspect ratio)가 1이상인 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체는 그 내부에 기판이 적재되어 있는 반응용기내에서 활성화되어지는 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체는 그 내부에 기판이 적재되어 있는 반응용기와는 다른 위치에서 활성화되어지는 것을 특징으로 하는 방법.
- 제1항에 있어서, 기판은 시료호울더에 의해 정전기적으로 적재되어지는 것을 특징으로 하는 방법.
- 제1항에 있어서, 기판과 반응기체는 상대적으로 진동되어지는 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응기체를 주입시키는 단계는 2가지 종류의 제1 및 제2반응기체를 주입시키는 단계를 포함하는 것을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 그 내부에 기판이 적재되어 있는 반응용기내에서 활성화되어지는 것을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 그 내부에 기판이 적재되어 있는 반응용기와는 다른 부위에서 활성화되어지는 것을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 산소, 질소, 수소, 또는 적어도 할로겐원자를 함유하고 있는 것임을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 적어도 하나이상의 불활성기체를 함유하고 있는 것임을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 산소, 질소, 또는 수소중에서 적어도 하나 이상을 함유하고 있으며, 제2반응기체는 주기율표의 제Ⅱ족 내지 Ⅵ족에 포함된 적어도 하나이상의 원소를 함유하고 있는 것을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 수소, 질소 또는 적어도 할로겐 원소를 함유하고 있는 기체중에서 적어도 하나이상을 함유하고 있으며 제2반응기체는 금속 또는 반도체의 유기화합물, 할로겐화물 또는 카르보닐화물 중에서 적어도 하나이상을 함유하고 있는 것임을 특징으로 하는 방법.
- 제28항에 있어서, 제1반응기체는 산소이고, 제2반응기체는 테트라메틸실란, 헥사메틸디실록산 또는 트리메틸실란올 중에서 하나를 함유하고 있는 것임을 특징으로 하는 방법.
- 제35항에 있어서, 제2반응기체에 대한 제1반응기체의 유량비는 2이상이고 기판의 온도는 20℃ 내지 -100℃이며, 반응용기내의 압력은 10토르 이하로 되도록 하는 것을 특징으로 하는 방법.
- 제36항에 있어서, 반응용기내의 압력과 기판의 온도는 제2반응기체의 액적과 기판이 이루는 접촉각이 예각으로 되는 조건이 되도록 하는 것을 특징으로 하는 방법.
- 제36항에 있어서, 기판은 증착종을 형성한 후에 산소 또는 산소레디칼을 유입하면서 300℃이상에서 열처리시키는 것을 특징으로 하는 방법.
- 트렌치 또는 평탄하지 않는 면을 가지고 있는 기판을 수용하기 위한 반응용기와, 상기 반응용기내에 기판를 적재하는 수단과, 상기 반응용기내로 반응기체를 주입시키는 수단과, 상기 반응기체를 활성화하는 수단과, 상기 기판의 온도를 증착종의 액화점 이하의 온도로 유지시켜주는 수단을 포함하고 있는 것을 특징으로 하는 박막형성장치.
- 제39항에 있어서, 활성화수단은 반응용기내에 플라즈마를 형성하는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 활성화수단은 상기 반응용기의 외부에서 반응기체를 활성화하는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 활성화수단은 상기 반응용기내에서 반응기체를 활성화하는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 온도유지수단은 기판을 냉각시키는 수단을 포함하는 것을 특징으로 하는 장치.
- 제43항에 있어서, 온도유지수단은 기판을 가열하는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 적재수단은 시료호울더를 포함하는 것을 특징으로 하는 장치.
- 제45항에 있어서, 시료호울더에는 온도유지수단이 설치되어 있는 것을 특징으로 하는 장치.
- 제29항에 있어서, 반응용기는 시료호울더를 제외한 부분의 온도를 증착종의 액화점 이하의 온도로 유지시켜주는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 반응용기는 반응지역과 기판의 출입지역을 포함하는 것을 특징으로 하는 장치.
- 제48항에 있어서, 반응용기는 반응지역과 출입지역을 구분하는 수단을 포함하고 있는 것을 특징으로 하는 장치.
- 제48항에 있어서, 기판출입지역은 진공을 형성하는 수단을 포함하고 있는 것을 특징으로 하는 장치.
- 제48항에 있어서, 기관출입지역은 불활성기체를 대기압 또는 고압으로 주입하는 수단을 포함하는 것을 특징으로 하는 장치.
- 제39항에 있어서, 반응기체의 주입수단을 서로다른 반응기체를 주입하는 복수개의 주입수단을 포함하는 것을 특징으로 하는 장치.
- 트렌치 또는 평탄하지 않는 면을 가지고 있는 기판을 수용하기 위한 반응용기와, 상기 반응용기내에서 기판을 적재하는 수단, 상기 반응용기내로 반응기체를 도입시키는 수단, 상기 반응용기로부터 배기시키는 수단, 상기 반응기체를 활성화시키는 수단, 상기 기판의 용기를 증착종의 액화점이하의 온도로 유지시켜주는 수단 및 상기 반응기체와 기판을 상대적으로 진동시키는 수단으로 이루어진 것을 특징으로 하는 박막형성장치.
- 제53항에 있어서, 진동수단은 기판을 진동시키는 수단을 포함하는 것을 특징으로 하는 장치.
- 제53항에 있어서, 진동수단은 반응기체를 진동시키는 수단을 포함하는 것을 특징으로 하는 장치.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-61237 | 1987-03-18 | ||
| JP62061237A JP2695778B2 (ja) | 1987-03-18 | 1987-03-18 | 薄膜形成方法 |
| JP62061238A JP2633551B2 (ja) | 1987-03-18 | 1987-03-18 | 薄膜形成方法 |
| JP62-61238 | 1987-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880011898A KR880011898A (ko) | 1988-10-31 |
| KR910006164B1 true KR910006164B1 (ko) | 1991-08-16 |
Family
ID=26402287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880002874A Expired KR910006164B1 (ko) | 1987-03-18 | 1988-03-18 | 박막형성방법과 그 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (5) | US5156881A (ko) |
| EP (1) | EP0283311B1 (ko) |
| KR (1) | KR910006164B1 (ko) |
| DE (1) | DE3856483T2 (ko) |
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-
1988
- 1988-03-18 DE DE3856483T patent/DE3856483T2/de not_active Expired - Fee Related
- 1988-03-18 KR KR1019880002874A patent/KR910006164B1/ko not_active Expired
- 1988-03-18 EP EP88302415A patent/EP0283311B1/en not_active Expired - Lifetime
-
1991
- 1991-04-16 US US07/686,283 patent/US5156881A/en not_active Expired - Lifetime
-
1994
- 1994-03-01 US US08/203,757 patent/US5385763A/en not_active Expired - Lifetime
- 1994-10-18 US US08/323,693 patent/US5458919A/en not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/474,312 patent/US5591486A/en not_active Expired - Fee Related
-
1996
- 1996-10-10 US US08/728,613 patent/US5776557A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011149278A3 (ko) * | 2010-05-28 | 2012-03-01 | 주식회사 테라세미콘 | 가스혼합 방지용 대면적 증착장치 |
| KR101120039B1 (ko) * | 2010-05-28 | 2012-03-22 | 주식회사 테라세미콘 | 가스 혼합 방지용 대면적 증착장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0283311B1 (en) | 2001-08-01 |
| EP0283311A3 (en) | 1992-04-08 |
| DE3856483T2 (de) | 2002-04-18 |
| DE3856483D1 (de) | 2001-09-06 |
| US5156881A (en) | 1992-10-20 |
| US5776557A (en) | 1998-07-07 |
| US5385763A (en) | 1995-01-31 |
| KR880011898A (ko) | 1988-10-31 |
| US5458919A (en) | 1995-10-17 |
| EP0283311A2 (en) | 1988-09-21 |
| US5591486A (en) | 1997-01-07 |
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