JP2000514136A - 高密度プラズマ化学蒸着装置および方法 - Google Patents
高密度プラズマ化学蒸着装置および方法Info
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- JP2000514136A JP2000514136A JP10504108A JP50410898A JP2000514136A JP 2000514136 A JP2000514136 A JP 2000514136A JP 10504108 A JP10504108 A JP 10504108A JP 50410898 A JP50410898 A JP 50410898A JP 2000514136 A JP2000514136 A JP 2000514136A
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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
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
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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
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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
- C23C16/45563—Gas nozzles
- C23C16/45572—Cooled nozzles
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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
- C23C16/45563—Gas nozzles
- C23C16/45578—Elongated nozzles, tubes with holes
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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
- C23C16/50—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 using electric discharges
- C23C16/505—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 using electric discharges using radio frequency discharges
- C23C16/507—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 using electric discharges using radio frequency discharges using external electrodes, e.g. in tunnel type reactors
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- 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
- C30B25/10—Heating of the reaction chamber or the substrate
- C30B25/105—Heating of the reaction chamber or the substrate by irradiation or electric discharge
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- 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
- C30B25/14—Feed and outlet means for the gases; Modifying the flow of the reactive gases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. プラズマ処理システムであって、 プラズマ処理チャンバと、 前記処理チャンバ内で基板を支持する基板支持体と、 前記基板支持体に対向する内側表面を有する、前記処理チャンバ壁を形成する 誘電体と、 処理ガスを前記チャンバに供給するための穴を有し、前記穴の少なくとも何個 かが前記基板の露出表面に対し急角度で交差するガス注入軸に沿って前記処理ガ スを注入するように設けられたガス供給手段と、 前記基板を処理するために、前記誘電体を通じチャンバ内にRFエネルギーを 誘導結合させ、前記処理ガスをプラズマ状態に励起するRFエネルギー源とを有 することを特徴とする。 2. 前記システムは化学蒸着システム、あるいはプラズマエッチングシステム であることを特徴とする請求項1に記載のシステム。 3. 前記RFエネルギー源は平面あるいは非平面コイルを含むことを特徴とす る請求項1に記載のシステム。 4. 前記ガス供給手段は、プラズマエッチング処理、ストリッピング処理、あ るいはクリーニング処理のため、ハロゲンガス及び/又は酸素含有ガスを供給す ることを特徴とする請求項2に記載のシステム。 5. 前記ガス供給手段は、少なくとも多少のガスあるいは混合ガスが前記基板 に向けて供給されるように、ガスあるいは混合ガスを前記チャンバに供給する第 一ガスリングを含むことを特徴とする請求項1に記載のシステム。 6. 前記ガス供給手段は更に、追加のガスあるいは混合ガスを前記チャンバに 供給する第二ガスリングを含むことを特徴とする請求項5に記載のシステム。 7. 前記ガス供給手段は前記第一ガスリングに連結する注入器を更に含み、前 記注入器は、少なくとも多少の前記ガスあるいは混合ガスが前記基板に向けられ るように、ガスあるいは混合ガスを前記チャンバに注入することを特徴とする請 求項5に記載のシステム。 8. 前記注入器は前記基板外縁付近あるいは外側に位置することを特徴とする 請求項7に記載のシステム。 9. 前記注入器は、前記基板の露出表面に対し15度を越える角度でチャンバ 内に前記ガスあるいは混合ガスを注入し、及び/又は、前記注入器はガスあるい は混合ガスから複数のガス流を、お互いに基板上の領域で重なり合うように形成 することを特徴とする請求項7に記載のシステム。 10. 前記第一ガスリングは片持ち梁により支持されていることを特徴とする 請求項5に記載のシステム。 11. 処理中、前記第一ガスリングを冷却する冷却機構を更に備えることを特 徴とする請求項5に記載のシステム。 12. 前記冷却機構は、基板処理中の過熱を防ぐために、非導電性の冷却液を 供給する手段を備えることを特徴とする請求項11に記載のシステム。 13. 前記注入器は、少なくとも多少のガスあるいは混合ガスを音速又は超音 速で注入することを特徴とする請求項7に記載のシステム。 14. 前記ガス供給手段はシリコン含有ガスを供給し、基板をプラズマガスに 接触させ、各基板上にシリコン含有層を蒸着することにより、処理チャンバ内で 前記基板を連続的に処理することを特徴とする請求項1に記載のシステム。 15. 前記穴の数個が、基板の露出表面に交差しないような方向に処理ガスを 供給することを特徴とする請求項1に記載のシステム。 16. 基板上に層を蒸着する方法であって、 処理チャンバ内の基板支持体上に基板を配置し、特に処理チャンバ壁を形成す る誘電体の内側表面が基板支持体に対向しており、 穴のあいたガス供給手段から前記処理チャンバに処理ガスを供給し、特に前記 穴の内の少なくとも数個がガス注入軸に沿って前記処理ガスを注入し、前記注入 軸は前記基板の露出表面に対し急角度で交差しており、 前記誘電体を通じてチャンバ内にRFエネルギーを誘導結合させることによっ て、前記処理ガスをプラズマ状態に励起し、特に前記処理ガスは、物質層が前記 露出表面に蒸着されるように、基板の露出表面とプラズマ位相反応することを特 徴とする。 17. 前記ガス供給工程は、第一ガスリングから少なくとも多少のガスあるい は混合ガスを供給する工程を含み、少なくとも多少の前記ガスあるいは混合ガス は、前記基板に向けられていることを特徴とする請求項16に記載の方法。 18. 前記ガス供給工程は、追加のガスあるいは混合ガスを第二ガスリングか ら供給する工程を更に含むことを特徴とする請求項17に記載の方法。 19. 注入器が前記第一ガスリングに連結されており、前記注入器は少なくと も多少の前記ガスあるいは混合ガスを前記チャンバ内に前記基板に向けて供給す ることを特徴とする請求項17に記載の方法。 20. 前記注入器は前記基板外縁付近あるいは外側に位置することを特徴とす る請求項19に記載の方法。 21. 前記注入器は、前記基板の露出表面に対し15度を越える角度で、チャ ンバ内に少なくとも多少の前記ガスあるいは混合ガスを注入することを特徴とす る請求項19に記載の方法。 22. 前記処理ガスは、平面コイル型のRFアンテナによって励起されること を特徴とする請求項16に記載の方法。 23. 前記処理ガスは、非平面コイル型のRFアンテナによって励起されるこ とを特徴とする請求項16に記載の方法。 24. 前記第一ガスリングは片持ち梁により支持されており、前記方法は、処 理中、前記第一ガスリングを冷却する工程を更に含むことを特徴とする請求項1 7に記載の方法。 25. 前記冷却工程は、基板処理中に第一ガスリングが過熱するのを防ぐため に、非導電性の冷却液を、第一ガスリングに接触した熱伝達領域内を通過させる 工程を含むことを特徴とする請求項24に記載の方法。 26. 前記基板に蒸着された前記物質層はシリコン含有層を含むことを特徴と する請求項22に記載の方法。 27. 基板をプラズマガスに接触させることにより、処理チャンバ内で前記基 板が連続的に処理されることを特徴とする請求項16に記載の方法。 28. 前記穴の数個は、基板の露出表面に交差しないような方向に処理ガスを 供給することを特徴とする請求項16に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67231596A | 1996-06-28 | 1996-06-28 | |
| US08/672,315 | 1996-06-28 | ||
| PCT/US1997/009028 WO1998000576A1 (en) | 1996-06-28 | 1997-06-02 | Apparatus and method for high density plasma chemical vapor deposition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000514136A true JP2000514136A (ja) | 2000-10-24 |
| JP2000514136A5 JP2000514136A5 (ja) | 2005-02-10 |
Family
ID=24698037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10504108A Ceased JP2000514136A (ja) | 1996-06-28 | 1997-06-02 | 高密度プラズマ化学蒸着装置および方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6270862B1 (ja) |
| EP (1) | EP0958401B1 (ja) |
| JP (1) | JP2000514136A (ja) |
| AU (1) | AU3145197A (ja) |
| WO (1) | WO1998000576A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005045913A1 (ja) * | 2003-11-05 | 2005-05-19 | Tokyo Electron Limited | プラズマ処理装置 |
| JP2017199507A (ja) * | 2016-04-26 | 2017-11-02 | 東京エレクトロン株式会社 | プラズマ処理装置およびガス導入機構 |
| WO2024112070A1 (ko) * | 2022-11-25 | 2024-05-30 | (주) 딥스마텍 | 개시반응을 이용한 화학기상 3d 공간증착 챔버 및 이를 포함하는 화학 기상 증착 장치 |
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| US6626185B2 (en) * | 1996-06-28 | 2003-09-30 | Lam Research Corporation | Method of depositing a silicon containing layer on a semiconductor substrate |
| US6184158B1 (en) * | 1996-12-23 | 2001-02-06 | Lam Research Corporation | Inductively coupled plasma CVD |
| EP1063690A4 (en) * | 1998-03-05 | 2003-03-26 | Tokyo Electron Ltd | PLASMA TREATMENT APPARATUS AND METHOD |
| US6185839B1 (en) | 1998-05-28 | 2001-02-13 | Applied Materials, Inc. | Semiconductor process chamber having improved gas distributor |
| US6143078A (en) * | 1998-11-13 | 2000-11-07 | Applied Materials, Inc. | Gas distribution system for a CVD processing chamber |
| US6486081B1 (en) | 1998-11-13 | 2002-11-26 | Applied Materials, Inc. | Gas distribution system for a CVD processing chamber |
| US6263829B1 (en) | 1999-01-22 | 2001-07-24 | Applied Materials, Inc. | Process chamber having improved gas distributor and method of manufacture |
| JP4547125B2 (ja) * | 1999-05-13 | 2010-09-22 | 東京エレクトロン株式会社 | 誘導結合プラズマ処理装置 |
| US6524449B1 (en) * | 1999-12-03 | 2003-02-25 | James A. Folta | Method and system for producing sputtered thin films with sub-angstrom thickness uniformity or custom thickness gradients |
| JP4222707B2 (ja) * | 2000-03-24 | 2009-02-12 | 東京エレクトロン株式会社 | プラズマ処理装置及び方法、ガス供給リング及び誘電体 |
| KR100688479B1 (ko) * | 2000-08-21 | 2007-03-08 | 삼성전자주식회사 | 균일한 클리닝 가스 공급을 위한 플라즈마 화학 기상 증착챔버 |
| US6481447B1 (en) * | 2000-09-27 | 2002-11-19 | Lam Research Corporation | Fluid delivery ring and methods for making and implementing the same |
| US6362098B1 (en) * | 2001-02-28 | 2002-03-26 | Motorola, Inc. | Plasma-enhanced chemical vapor deposition (CVD) method to fill a trench in a semiconductor substrate |
| US20020122896A1 (en) * | 2001-03-02 | 2002-09-05 | Skion Corporation | Capillary discharge plasma apparatus and method for surface treatment using the same |
| US6676760B2 (en) | 2001-08-16 | 2004-01-13 | Appiled Materials, Inc. | Process chamber having multiple gas distributors and method |
| KR100418908B1 (ko) * | 2001-12-21 | 2004-02-14 | 엘지전자 주식회사 | 광도파로용 실리카막 제조방법 |
| TW551782U (en) * | 2002-10-09 | 2003-09-01 | Ind Tech Res Inst | Microwave plasma processing device |
| WO2004088729A1 (en) | 2003-03-26 | 2004-10-14 | Tokyo Electron Limited | Chemical processing system and method |
| KR100500246B1 (ko) * | 2003-04-09 | 2005-07-11 | 삼성전자주식회사 | 가스공급장치 |
| US7387738B2 (en) * | 2003-04-28 | 2008-06-17 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment for wafer bumping applications |
| US7897029B2 (en) * | 2008-03-04 | 2011-03-01 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment |
| US8361340B2 (en) * | 2003-04-28 | 2013-01-29 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment |
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Also Published As
| Publication number | Publication date |
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| US6270862B1 (en) | 2001-08-07 |
| EP0958401A1 (en) | 1999-11-24 |
| AU3145197A (en) | 1998-01-21 |
| WO1998000576A1 (en) | 1998-01-08 |
| EP0958401B1 (en) | 2004-09-08 |
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