KR20140047844A - 고평탄 웨이퍼 제조용 가스유동 제어장치 - Google Patents
고평탄 웨이퍼 제조용 가스유동 제어장치 Download PDFInfo
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- KR20140047844A KR20140047844A KR1020120114061A KR20120114061A KR20140047844A KR 20140047844 A KR20140047844 A KR 20140047844A KR 1020120114061 A KR1020120114061 A KR 1020120114061A KR 20120114061 A KR20120114061 A KR 20120114061A KR 20140047844 A KR20140047844 A KR 20140047844A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 9
- 235000012431 wafers Nutrition 0.000 description 57
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 238000007740 vapor deposition Methods 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 229940095676 wafer product Drugs 0.000 description 1
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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
- C23C16/455—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
- C23C16/45587—Mechanical means for changing the gas flow
- C23C16/45591—Fixed means, e.g. wings, baffles
-
- 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
- C23C16/45502—Flow conditions in reaction chamber
- C23C16/45504—Laminar flow
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/16—Controlling or regulating
- C30B25/165—Controlling or regulating the flow of the reactive gases
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fluid Mechanics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
본 발명은 웨이퍼가 올려지는 서셉터(suceptor); 상기 웨이퍼가 올려진 서셉터를 감싸도록 위치된 가스 안내 부재; 상기 가스 안내 부재 일측에 구비되고, 웨이퍼의 표면에 에피층을 형성하기 위한 가스가 주입되는 흡입유로; 및 상기 흡입유로 상에 탈착 가능하게 설치되고, 주입 가스를 분배하는 복수개의 파티션(partition);을 포함하는 고평탄 웨이퍼 제조용 가스유동 제어장치를 제공한다.
Description
도 2는 도 1의 주요부가 평면도.
도 3은 도 1에 적용된 인젝터 캡이 도시된 정면도.
도 4는 도 1에 적용된 배플이 도시된 정면도.
130 : 흡입유로 131 : 인젝터
132 : 배플 133 : 인젝터 캡
140 : 파티션
Claims (7)
- 웨이퍼가 올려지는 서셉터(suceptor);
상기 웨이퍼가 올려진 서셉터를 감싸도록 위치된 가스안내부재;
상기 가스안내부재 일측에 구비되고, 웨이퍼의 표면에 에피층을 형성하기 위한 가스가 주입되는 흡입유로; 및
상기 흡입유로 상에 탈착 가능하게 설치되고, 주입 가스를 분배하는 복수개의 파티션(partition);을 포함하는 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제1항에 있어서,
상기 흡입유로는,
상기 가스안내부재 일측에 연통되는 인젝터(injetor)와,
상기 인젝터 선단에 연통되고, 복수개의 흡입구가 일렬로 구비된 인젝터 캡(injector cap)과,
상기 인젝터 선단 내측에 구비되고, 상기 흡입구들로부터 흡입된 가스를 분배하는 복수개의 분배홀이 일렬로 구비된 배플(baffle)을 포함하며,
상기 파티션들은,
상기 인젝터 내부에 탈착 가능하게 구비된 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제2항에 있어서,
상기 파티션들은 상기 배플에 탈착 가능하게 설치된 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제3항에 있어서,
상기 배플은 상기 파티션들의 선단이 끼워지는 복수개의 장착홈이 구비된 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제4항에 있어서,
상기 장착홈들은 상기 분배홀들 사이 사이마다 구비된 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제5항에 있어서,
상기 장착홈들은 상기 파티션들의 선단 일부만 끼워지도록 상기 배플의 내측 둘레에 돌출된 돌출부 상에 구비된 고평탄 웨이퍼 제조용 가스유동 제어장치. - 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 흡입유로는 상기 서셉터보다 높게 위치되고,
상기 가스안내부재는 상기 흡입유로로부터 유입된 가스를 상기 서셉터로 안내하는 제방부재를 더 포함하며,
상기 파티션들은 상기 흡입유로로부터 상기 제방부재까지 연장되도록 설치된 고평탄 웨이퍼 제조용 가스유동 제어장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120114061A KR20140047844A (ko) | 2012-10-15 | 2012-10-15 | 고평탄 웨이퍼 제조용 가스유동 제어장치 |
PCT/KR2013/009217 WO2014061979A1 (en) | 2012-10-15 | 2013-10-15 | Gas flow controller for manufacturing high flatness wafer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120114061A KR20140047844A (ko) | 2012-10-15 | 2012-10-15 | 고평탄 웨이퍼 제조용 가스유동 제어장치 |
Publications (1)
Publication Number | Publication Date |
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KR20140047844A true KR20140047844A (ko) | 2014-04-23 |
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KR1020120114061A Ceased KR20140047844A (ko) | 2012-10-15 | 2012-10-15 | 고평탄 웨이퍼 제조용 가스유동 제어장치 |
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KR (1) | KR20140047844A (ko) |
WO (1) | WO2014061979A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20250084235A (ko) | 2014-12-02 | 2025-06-10 | 주식회사 윌러스표준기술연구소 | 클리어 채널 할당을 위한 무선 통신 단말 및 무선 통신 방법 |
CN117305808A (zh) * | 2022-06-24 | 2023-12-29 | 中微半导体设备(上海)股份有限公司 | 一种气体注入装置、外延设备及使用方法 |
CN116752121B (zh) * | 2023-06-15 | 2024-05-14 | 拓荆科技(上海)有限公司 | 一种盖板以及流体气相沉积装置 |
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EP0967632A1 (en) * | 1993-07-30 | 1999-12-29 | Applied Materials, Inc. | Gas inlets for wafer processing chamber |
JP4443689B2 (ja) * | 1999-09-30 | 2010-03-31 | アプライド マテリアルズ インコーポレイテッド | 成膜方法及び成膜装置 |
JP3516654B2 (ja) * | 2000-12-27 | 2004-04-05 | 信越半導体株式会社 | 気相成長装置及びエピタキシャルウェーハの製造方法 |
JP3801957B2 (ja) * | 2001-06-29 | 2006-07-26 | 信越半導体株式会社 | 気相成長装置及びエピタキシャルウェーハの製造方法 |
KR100528475B1 (ko) * | 2003-04-04 | 2005-11-15 | 삼성전자주식회사 | 화학 기상 증착 장치 |
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2012
- 2012-10-15 KR KR1020120114061A patent/KR20140047844A/ko not_active Ceased
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2013
- 2013-10-15 WO PCT/KR2013/009217 patent/WO2014061979A1/en active Application Filing
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WO2014061979A1 (en) | 2014-04-24 |
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