KR20020000588A - 박막증착용 반응용기 - Google Patents
박막증착용 반응용기 Download PDFInfo
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- KR20020000588A KR20020000588A KR1020000035102A KR20000035102A KR20020000588A KR 20020000588 A KR20020000588 A KR 20020000588A KR 1020000035102 A KR1020000035102 A KR 1020000035102A KR 20000035102 A KR20000035102 A KR 20000035102A KR 20020000588 A KR20020000588 A KR 20020000588A
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- thin film
- film deposition
- diffusion plate
- reaction
- Prior art date
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Classifications
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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
- C23C16/54—Apparatus specially adapted for continuous coating
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45574—Nozzles for more than one gas
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45512—Premixing before introduction in the reaction chamber
-
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
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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)
- Chemical Vapour Deposition (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (14)
- 웨이퍼가 위치되는 리엑터블럭(110)과, 상기 리엑터블럭(110)을 덮어 소정의 압력이 일정하게 유지되도록 하는 샤워헤드판(120)과, 상기 리엑터블럭(110)에 설치되며 상기 웨이퍼(w)가 안착되는 웨이퍼블럭(140)과, 상기 리엑터블럭(110)에 연결되어 리엑터블럭(110) 내부의 가스를 외부로 배기시키는 배기부(미도시)를 구비하는 박막증착용 반응용기에 있어서,상기 샤워헤드판(120)에 설치되는 것으로서, 공급되는 제1반응가스 및/또는 불활성가스가 이송되는 제1연결라인(121)과;상기 샤워헤드판(120)에 설치되는 것으로서, 공급되는 제2반응가스 및/또는 불활성가스가 이송되는 제2연결라인(122)과;상기 샤워헤드판(120)의 하부에 설치되는 것으로서, 상기 제1연결라인(121)을 통하여 유입되는 제1반응가스를 상기 웨이퍼(w)의 상부로 분사하도록 상기 웨이퍼(w)의 상부에 형성된 다수의 분사구(131)와, 상기 제2연결라인(122)으로 유입되는 제2반응가스를 상기 웨이퍼(w)의 외주측으로 분사하도록 상기 리엑터블럭(110) 내측면 방향으로 형성된 다수의 노즐(133)을 가지는 확산판;을 포함하는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항에 있어서,상기 확산판(130)은, 상기 샤워헤드판(120)의 하부에 설치되는 것으로서, 상기 제1연결라인(121)을 통하여 유입되는 제1반응가스를 상기 웨이퍼(w)의 상부로 분사하도록 상기 웨이퍼(w)에 대향하는 상부에 형성된 다수의 분사구(131)를 가지는 제1확산판(130A)과, 상기 제2연결라인(122)으로 유입되는 제2반응가스를 상기 웨이퍼(w)의 외주측으로 분사하도록 상기 리엑터블럭(110) 내측면 방향으로 형성된 다수의 노즐(133)을 가지는 제2확산판(130B)으로 구성되는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항에 있어서,상기 확산판(230)의 저면은 오목한 형상을 하는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항에 있어서,상기 확산판(330)의 저면은 볼록한 형상을 하는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 확산판의 내부 중심에 마련된 것으로서, 상기 제1반응가스와 불활성가스를 고르게 혼합시켜 상기 분사구(131)로 이송시키는 제1혼합부(134)를 더 포함하는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 제2연결라인(122)과 상기 샤워헤드판(120) 사이에 마련되는 것으로서, 제2반응가스와 불활성가스를 고르게 혼합되도록 보조확산판에 구멍(135b)이 형성된 구조의 제2혼합부(135)를 더 포함하는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 분사구(131)들이 이루는 면적은 상기 웨이퍼(w)의 면적보다 큰 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 분사구(131)의 직경은 1 mm ∼ 2.5 mm 범위에 있는 것을 특징으로 하는 박막증착용 반응용기.
- 제8항에 있어서,상기 분사구의 개수는 100개 ∼ 1000개 범위에 있는 것을 특징으로 하는 박막증착용 반응용기.
- 제9항에 있어서,상기 분사구와 분사구 사이의 확산판의 단면은, 상기 웨이퍼블럭으로부터 받는 열량이 원할히 전달되도록 하여 상기 확산판이 과열되지 않도록, 凸 형상인 것을 특징으로 하는 박막증착용 반응용기.
- 제10항에 있어서,상기 凸 높이는 증착과정에서 상기 확산판이 고온에 휘어지지 않도록 적어도 5 mm 이상인 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 노즐(133)의 개수는 적어도 30개 ∼ 100개 범위에 있는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 항에 있어서,상기 확산판과 상기 웨이퍼블럭(140) 사이의 간격(D)은 20mm ∼ 50mm 범위에있는 것을 특징으로 하는 박막증착용 반응용기.
- 제1항 내지 제4항중 어느 한 있어서,상기 웨이퍼블럭(140)의 외주에 설치되는 것으로서, 웨이퍼(w) 상의 박막의 두께등의 균등성을 위해, 상기 웨이퍼블럭(140) 측부에 설치된 측벽(150a)과, 대칭의 구멍(150c)이 형성된 저벽(150b)을 가지는 펌핑배플(150)을 더 포함하는 것을 특징으로 하는 박막증착용 반응용기.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000035102A KR100332314B1 (ko) | 2000-06-24 | 2000-06-24 | 박막증착용 반응용기 |
US09/848,577 US6852168B2 (en) | 2000-06-24 | 2001-05-03 | Reactor for depositing thin film on wafer |
TW090111465A TW523785B (en) | 2000-06-24 | 2001-05-14 | Reactor for depositing thin film on wafer |
SG200103200A SG96224A1 (en) | 2000-06-24 | 2001-05-25 | Reactor for depositing thin film on wafer |
DE60136593T DE60136593D1 (de) | 2000-06-24 | 2001-06-05 | Reaktor für die Abscheidung eines dünnen Films |
EP01304923A EP1167570B1 (en) | 2000-06-24 | 2001-06-05 | Reactor for depositing thin film |
AT01304923T ATE414803T1 (de) | 2000-06-24 | 2001-06-05 | Reaktor für die abscheidung eines dünnen films |
JP2001189019A JP3565799B2 (ja) | 2000-06-24 | 2001-06-22 | 薄膜蒸着用反応容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000035102A KR100332314B1 (ko) | 2000-06-24 | 2000-06-24 | 박막증착용 반응용기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020000588A true KR20020000588A (ko) | 2002-01-05 |
KR100332314B1 KR100332314B1 (ko) | 2002-04-12 |
Family
ID=19673716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000035102A KR100332314B1 (ko) | 2000-06-24 | 2000-06-24 | 박막증착용 반응용기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6852168B2 (ko) |
EP (1) | EP1167570B1 (ko) |
JP (1) | JP3565799B2 (ko) |
KR (1) | KR100332314B1 (ko) |
AT (1) | ATE414803T1 (ko) |
DE (1) | DE60136593D1 (ko) |
SG (1) | SG96224A1 (ko) |
TW (1) | TW523785B (ko) |
Cited By (8)
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KR100408519B1 (ko) * | 2001-05-03 | 2003-12-06 | 삼성전자주식회사 | 원자층 형성용 반응챔버 |
KR100422398B1 (ko) * | 2001-06-29 | 2004-03-12 | 주식회사 하이닉스반도체 | 박막 증착 장비 |
KR100925568B1 (ko) * | 2007-07-13 | 2009-11-05 | (주)러셀 | 화학 기상 증착장치의 반응챔버 |
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KR20190005235A (ko) * | 2016-05-20 | 2019-01-15 | 어플라이드 머티어리얼스, 인코포레이티드 | 반도체 처리를 위한 가스 분배 샤워헤드 |
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KR20190005235A (ko) * | 2016-05-20 | 2019-01-15 | 어플라이드 머티어리얼스, 인코포레이티드 | 반도체 처리를 위한 가스 분배 샤워헤드 |
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TW523785B (en) | 2003-03-11 |
JP3565799B2 (ja) | 2004-09-15 |
JP2002053965A (ja) | 2002-02-19 |
ATE414803T1 (de) | 2008-12-15 |
DE60136593D1 (de) | 2009-01-02 |
EP1167570A1 (en) | 2002-01-02 |
SG96224A1 (en) | 2003-05-23 |
US6852168B2 (en) | 2005-02-08 |
EP1167570B1 (en) | 2008-11-19 |
US20020000196A1 (en) | 2002-01-03 |
KR100332314B1 (ko) | 2002-04-12 |
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