KR101003809B1 - 기화기 - Google Patents
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- KR101003809B1 KR101003809B1 KR1020080126544A KR20080126544A KR101003809B1 KR 101003809 B1 KR101003809 B1 KR 101003809B1 KR 1020080126544 A KR1020080126544 A KR 1020080126544A KR 20080126544 A KR20080126544 A KR 20080126544A KR 101003809 B1 KR101003809 B1 KR 101003809B1
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- South Korea
- Prior art keywords
- raw material
- chamber
- vaporizer
- liquid raw
- porous
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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
- C23C16/448—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4481—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation using carrier gas in contact with the source material
- C23C16/4483—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation using carrier gas in contact with the source material using a porous body
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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
- C23C16/06—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 metallic material
- C23C16/18—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 metallic material from metallo-organic compounds
-
- 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
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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)
Abstract
Description
Claims (6)
- 원료 공급장치와 기판 증착 장치 사이에 구비되어 액상 원료를 기화시키는 장치에 있어서,상기 액상 원료가 기화되는 내부 공간을 제공하는 챔버와;상기 챔버의 내부 공간을 상기 액상 원료의 인입 방향을 따라 분할하여 적어도 하나의 수용 공간을 형성하는 복수의 격벽; 및상기 수용 공간에 포화 상태로 채워지며, 메탈 스폰지, 다공성 메탈 볼 또는 다공성 세라믹 볼로 이루어진 군에서 선택된 어느 하나로 이루어지는 다수의 다공성 부재를 포함하는 기화기.
- 삭제
- 제 1 항에 있어서,상기 세라믹 볼에는 다수의 미세 공극이 형성되고, 1㎜∼10㎜ 범위의 직경 크기를 갖는 알루미나(Al2O3)를 재질로 하는 기화기.
- 제 1항에 있어서,상기 격벽은 상기 챔버의 내주면에 밀착되고, 상기 다공성 부재의 직경 크기보다 작은 크기의 직경을 갖는 다수의 관통홀이 형성된 기화기.
- 제 1항에 있어서,상기 챔버의 내부 공간에 배치된 복수의 격벽에 의해 형성되는 복수의 수용 공간 각각은 상이한 폭을 갖도록 형성되며, 상기 복수의 수용 공간 각각에 수용되는 다공성 부재의 크기가 서로 다르도록 하는 기화기.
- 제 1항에 있어서,상기 챔버의 일측면에는 상기 액상 원료가 인입되어 분무되는 적어도 하나의 분사구가 관통되어 형성되며, 상기 분사구는 0.2㎜∼0.5㎜ 범위의 직경 크기를 갖는 기화기.
Priority Applications (1)
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KR1020080126544A KR101003809B1 (ko) | 2008-12-12 | 2008-12-12 | 기화기 |
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KR1020080126544A KR101003809B1 (ko) | 2008-12-12 | 2008-12-12 | 기화기 |
Publications (2)
Publication Number | Publication Date |
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KR20100067936A KR20100067936A (ko) | 2010-06-22 |
KR101003809B1 true KR101003809B1 (ko) | 2010-12-23 |
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KR1020080126544A KR101003809B1 (ko) | 2008-12-12 | 2008-12-12 | 기화기 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101339600B1 (ko) * | 2011-08-18 | 2014-01-29 | 포아텍 주식회사 | 기화기 |
KR101678100B1 (ko) | 2015-02-12 | 2016-11-22 | (주)티티에스 | 원료 공급기 및 기판 처리 장치 |
KR101721681B1 (ko) | 2016-03-24 | 2017-03-30 | (주)티티에스 | 기화기 |
JP7210365B2 (ja) * | 2019-04-15 | 2023-01-23 | 京セラ株式会社 | ベーパライザおよびこれを備える流体供給装置 |
KR102262514B1 (ko) * | 2019-06-10 | 2021-06-09 | (주)티티에스 | 원료 기화 장치 및 방법 |
WO2021101718A1 (en) * | 2019-11-18 | 2021-05-27 | Tokyo Electron Limited | Streamlined vaporizer cores |
KR20230144150A (ko) | 2022-04-06 | 2023-10-16 | (주)티티에스 | 기화장치 및 기화방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100527666B1 (ko) | 2004-05-20 | 2005-11-15 | 제주대학교 산학협력단 | 다공성 세라믹을 이용한 저유전 박막 형성용 액상전구체의 기화장치 및 기화방법 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100527666B1 (ko) | 2004-05-20 | 2005-11-15 | 제주대학교 산학협력단 | 다공성 세라믹을 이용한 저유전 박막 형성용 액상전구체의 기화장치 및 기화방법 |
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