JP2019501291A - 溝付き中空カソードを有するガスディフューザー - Google Patents
溝付き中空カソードを有するガスディフューザー Download PDFInfo
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- 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
- H01J37/32449—Gas control, e.g. control of the gas flow
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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
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- 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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- 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
- C23C16/50—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
- C23C16/509—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 internal electrodes
- C23C16/5096—Flat-bed apparatus
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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
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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
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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
- H01J37/32532—Electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/332—Coating
- H01J2237/3321—CVD [Chemical Vapor Deposition]
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Abstract
【選択図】図1A
Description
Claims (15)
- 堆積チャンバ用のディフューザーであって、
エッジ領域と中心領域とを有するプレートと、
前記プレートの上流側と下流側との間に形成された上流ボア及び前記上流ボアに流体連結されたオリフィス孔を含む複数のガス通路と、
前記ガス通路を囲む複数の溝と
を含み、前記溝の深さは前記プレートの前記エッジ領域から前記中心領域に向かって変化する、ディフューザー。 - 前記溝の深さは、前記プレートの前記中心領域から前記エッジ領域に向かって増加する、請求項1に記載のディフューザー。
- 前記溝の幅は、前記プレートの前記エッジ領域から前記中心領域に向かって変化する、請求項1に記載のディフューザー。
- 前記オリフィス孔の一部は、前記複数の溝のうちの一または複数の溝に流体連結されている、請求項1に記載のディフューザー。
- 前記複数のガス通路は、前記プレートの前記下流側に溝パターンを含む、請求項1に記載のディフューザー。
- 前記溝パターンは、前記オリフィス孔に流体連結された溝を含む、請求項5に記載のディフューザー。
- 堆積チャンバ用のディフューザーであって、
エッジ領域と中心領域とを有するプレートと、
前記プレートの上流側と下流側との間に形成された上流ボア及び前記上流ボアに流体連結されたオリフィス孔とを含む複数のガス通路と、
前記ガス通路を囲む複数の中空カソードキャビティと
を含み、前記中空カソードキャビティは各々、溝を含み、前記溝の幅は前記プレートの前記中心領域から前記エッジ領域に向かって増加する、ディフューザー。 - 前記溝の深さは、前記プレートの前記エッジ領域から前記中心領域に向かって変化する、請求項7に記載のディフューザー。
- 前記オリフィス孔の一部は、一または複数の溝に流体連結されている、請求項7に記載のディフューザー。
- 前記複数のガス通路は、前記プレートの前記下流側に溝パターンを含む、請求項7に記載のディフューザー。
- 前記溝パターンは、前記オリフィス孔に流体連結された溝を含む、請求項10に記載のディフューザー。
- 前記溝パターンは、少なくとも部分的に交差する斜めに配向された溝を含む、請求項10に記載のディフューザー。
- 前記溝パターンは、ほぼ同心円状の溝の長円形又は円形パターンを含む、請求項10に記載のディフューザー。
- 前記溝パターンは長方形パターンを含む、請求項10に記載のディフューザー。
- 堆積チャンバ用の電極であって、
エッジ領域と中心領域とを有するプレートと、
前記プレートの上流側と下流側との間に形成された上流ボア及び前記上流ボアに流体連結されたオリフィス孔とを含む複数のガス通路と、
前記プレートの下流側に溝パターンに形成され、前記ガス通路を囲む複数の中空カソードキャビティと
を含み、前記溝パターンは、前記プレートの前記中心領域から前記エッジ領域に向かって変化するサイズを有する複数の溝を含む、ディフューザー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562269832P | 2015-12-18 | 2015-12-18 | |
US62/269,832 | 2015-12-18 | ||
PCT/US2016/064132 WO2017105838A1 (en) | 2015-12-18 | 2016-11-30 | Gas diffuser having grooved hollow cathodes |
Publications (2)
Publication Number | Publication Date |
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JP2019501291A true JP2019501291A (ja) | 2019-01-17 |
JP7170539B2 JP7170539B2 (ja) | 2022-11-14 |
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JP2018532103A Active JP7170539B2 (ja) | 2015-12-18 | 2016-11-30 | 溝付き中空カソードを有するガスディフューザー |
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US (1) | US20170178867A1 (ja) |
JP (1) | JP7170539B2 (ja) |
KR (1) | KR102717724B1 (ja) |
CN (1) | CN108603289B (ja) |
TW (1) | TWI733712B (ja) |
WO (1) | WO2017105838A1 (ja) |
Cited By (4)
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JP2022540470A (ja) * | 2019-07-15 | 2022-09-15 | アプライド マテリアルズ インコーポレイテッド | フラットパネルディスプレイ用の大面積高密度プラズマ処理チャンバ |
JP2023154874A (ja) * | 2022-04-08 | 2023-10-20 | 株式会社アルバック | シャワープレート、プラズマ処理装置 |
JP7453996B2 (ja) | 2019-06-10 | 2024-03-21 | スウェガン、アクチボラグ | 基板をガス処理するためのリアクタ |
JP7550859B2 (ja) | 2019-12-17 | 2024-09-13 | アプライド マテリアルズ インコーポレイテッド | 高密度プラズマ化学気相堆積チャンバ |
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2016
- 2016-11-17 TW TW105137706A patent/TWI733712B/zh active
- 2016-11-30 WO PCT/US2016/064132 patent/WO2017105838A1/en active Application Filing
- 2016-11-30 JP JP2018532103A patent/JP7170539B2/ja active Active
- 2016-11-30 CN CN201680081111.7A patent/CN108603289B/zh active Active
- 2016-11-30 KR KR1020187020778A patent/KR102717724B1/ko active IP Right Grant
- 2016-11-30 US US15/365,497 patent/US20170178867A1/en not_active Abandoned
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JP2003504866A (ja) * | 1999-07-08 | 2003-02-04 | ジーナス・インコーポレイテッド | Cvdおよびpecvdプロセス中に基板に均一ガス送出を行う方法および装置 |
JP2005328021A (ja) * | 2004-05-12 | 2005-11-24 | Applied Materials Inc | ガスディフューザのホールデザインによるプラズマ均一性制御 |
JP2011155308A (ja) * | 2011-05-09 | 2011-08-11 | Masayoshi Murata | プラズマcvd装置及びプラズマcvd装置を用いたシリコン系膜の製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7453996B2 (ja) | 2019-06-10 | 2024-03-21 | スウェガン、アクチボラグ | 基板をガス処理するためのリアクタ |
JP2022540470A (ja) * | 2019-07-15 | 2022-09-15 | アプライド マテリアルズ インコーポレイテッド | フラットパネルディスプレイ用の大面積高密度プラズマ処理チャンバ |
JP7346698B2 (ja) | 2019-07-15 | 2023-09-19 | アプライド マテリアルズ インコーポレイテッド | フラットパネルディスプレイ用の大面積高密度プラズマ処理チャンバ |
JP7550859B2 (ja) | 2019-12-17 | 2024-09-13 | アプライド マテリアルズ インコーポレイテッド | 高密度プラズマ化学気相堆積チャンバ |
JP2023154874A (ja) * | 2022-04-08 | 2023-10-20 | 株式会社アルバック | シャワープレート、プラズマ処理装置 |
JP7417652B2 (ja) | 2022-04-08 | 2024-01-18 | 株式会社アルバック | シャワープレート、プラズマ処理装置 |
Also Published As
Publication number | Publication date |
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KR20180087448A (ko) | 2018-08-01 |
JP7170539B2 (ja) | 2022-11-14 |
US20170178867A1 (en) | 2017-06-22 |
WO2017105838A1 (en) | 2017-06-22 |
TW201732865A (zh) | 2017-09-16 |
KR102717724B1 (ko) | 2024-10-14 |
TWI733712B (zh) | 2021-07-21 |
CN108603289B (zh) | 2020-09-22 |
CN108603289A (zh) | 2018-09-28 |
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