JP6966499B2 - ガス供給ユニット及びガス供給方法 - Google Patents
ガス供給ユニット及びガス供給方法 Download PDFInfo
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- JP6966499B2 JP6966499B2 JP2019040460A JP2019040460A JP6966499B2 JP 6966499 B2 JP6966499 B2 JP 6966499B2 JP 2019040460 A JP2019040460 A JP 2019040460A JP 2019040460 A JP2019040460 A JP 2019040460A JP 6966499 B2 JP6966499 B2 JP 6966499B2
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- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
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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
- C23C16/4557—Heated nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
-
- 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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4405—Cleaning of reactor or parts inside the reactor by using reactive gases
-
- 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
- C23C16/45557—Pulsed pressure or control pressure
-
- 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
- C23C16/45561—Gas plumbing upstream of 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
- C23C16/45572—Cooled nozzles
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Vapour Deposition (AREA)
Description
以上説明したように、本形態のガス供給ユニット1は、第1温度に制御されたプロセスガス、又は、化学反応を開始する反応開始温度が第1温度より低いクリーニングガスをチャンバに供給するガス供給ユニット1において、ベースプレート10と、プロセスガスとクリーニングガスが流れる圧力センサ16及びバルブ17と、ベースプレート10と圧力センサ16及びバルブ17との間に配設され、圧力センサ16及びバルブ17の流路に接続すると共に、ベースプレート10と圧力センサ16及びバルブ17との間に空間部S1,S2を形成する第1〜第3中間ブロック12〜14と、圧力センサ16及びバルブ17を第1温度に加熱する第1ヒータ2Aと、空間部S1,S2に冷却エアを供給し、圧力センサ16及びバルブ17を反応開始温度以下まで冷却する冷却プレート部材3と、を有すること、を特徴とする。
2A 第1ヒータ
2B 第2ヒータ
3 冷却プレート部材
5 チャンバ
10 ベースプレート
12 第1中間ブロック
13 第2中間ブロック
14 第3中間ブロック
30 冷却流路
Claims (5)
- 第1温度に制御された第1ガス、又は、化学反応を開始する反応開始温度が前記第1温度より低い第2ガスをチャンバに供給するガス供給ユニットにおいて、
ベースプレートと、
前記第1ガス又は前記第2ガスが流れる上部機器と、
前記ベースプレートと前記上部機器との間に配設され、前記上部機器の流路に接続すると共に、前記ベースプレートと前記上部機器との間に空間部を形成する複数の中間ブロックと、
前記上部機器を前記第1温度に加熱する第1ヒータと、
前記空間部に冷却エアを供給し、前記上部機器を前記反応開始温度以下まで冷却する冷却部材と、を有すること、
を特徴とするガス供給ユニット。 - 請求項1に記載するガス供給ユニットにおいて、
前記第1ヒータは、面状のヒータであること、
前記冷却部材は、前記第1ヒータと前記上部機器との間に配置され、前記第1ヒータと前記上部機器に面接触するアルミ製の冷却プレート部材であること、
を特徴とするガス供給ユニット。 - 請求項2に記載するガス供給ユニットにおいて、
前記冷却プレート部材は、前記空間部に前記冷却エアを供給する冷却流路が、前記第1ガスが前記ガス供給ユニットを流れる方向に沿って形成されていること、
を特徴とするガス供給ユニット。 - 請求項1乃至請求項3の何れか一つに記載するガス供給ユニットにおいて、
前記空間部は、前記冷却部材から前記冷却エアを供給される開口部と反対側の開口部が、前記上部機器に当接するように配置された面状の第2ヒータにより塞がれていること、
を特徴とするガス供給ユニット。 - 第1温度に制御された第1ガス、又は、化学反応を開始する反応開始温度が前記第1温度より低い第2ガスが流れる上部機器を、ヒータを用いて加熱した状態で、前記第1ガスをチャンバに供給する第1ガス供給工程と、
前記上部機器と、前記上部機器を支持するベースプレートとの間に配設される中間ブロックにより、前記上部機器と前記ベースプレートとの間に形成された空間部に、冷却エアを供給し、前記上部機器を冷却する冷却工程と、
前記冷却工程にて、前記上部機器の温度が前記反応開始温度以下になった後、前記第2ガスを前記チャンバに供給する第2ガス供給工程と、
を有することを特徴とするガス供給方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019040460A JP6966499B2 (ja) | 2019-03-06 | 2019-03-06 | ガス供給ユニット及びガス供給方法 |
US16/791,003 US11459657B2 (en) | 2019-03-06 | 2020-02-14 | Gas supply unit and gas supply method |
CN202010115771.0A CN111663117B (zh) | 2019-03-06 | 2020-02-25 | 气体供给单元以及气体供给方法 |
KR1020200025992A KR102247554B1 (ko) | 2019-03-06 | 2020-03-02 | 가스 공급 유닛 및 가스 공급 방법 |
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JP2019040460A JP6966499B2 (ja) | 2019-03-06 | 2019-03-06 | ガス供給ユニット及びガス供給方法 |
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JP2020145301A JP2020145301A (ja) | 2020-09-10 |
JP6966499B2 true JP6966499B2 (ja) | 2021-11-17 |
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US (1) | US11459657B2 (ja) |
JP (1) | JP6966499B2 (ja) |
KR (1) | KR102247554B1 (ja) |
CN (1) | CN111663117B (ja) |
Families Citing this family (1)
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JP7134020B2 (ja) * | 2018-08-17 | 2022-09-09 | 東京エレクトロン株式会社 | バルブ装置、処理装置、および制御方法 |
Family Cites Families (25)
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JP3360098B2 (ja) * | 1995-04-20 | 2002-12-24 | 東京エレクトロン株式会社 | 処理装置のシャワーヘッド構造 |
JP3665708B2 (ja) * | 1998-12-10 | 2005-06-29 | シーケーディ株式会社 | 集積弁 |
DE10005820C1 (de) * | 2000-02-10 | 2001-08-02 | Schott Glas | Gasversorungsvorrichtung für Precursoren geringen Dampfdrucks |
JP2002222805A (ja) * | 2001-01-25 | 2002-08-09 | Hitachi Kokusai Electric Inc | 基板処理装置 |
US7175713B2 (en) * | 2002-01-25 | 2007-02-13 | Applied Materials, Inc. | Apparatus for cyclical deposition of thin films |
KR100505670B1 (ko) * | 2003-02-05 | 2005-08-03 | 삼성전자주식회사 | 부산물 제거용 고온 유체 공급 장치를 구비한 반도체 소자제조 장치 |
US6907897B2 (en) * | 2003-06-26 | 2005-06-21 | Planar Systems, Inc. | Diaphragm valve for high-temperature precursor supply in atomic layer deposition |
JP4567370B2 (ja) * | 2004-05-10 | 2010-10-20 | シーケーディ株式会社 | ガス供給集積ユニット |
JP2006234110A (ja) * | 2005-02-25 | 2006-09-07 | Ckd Corp | ガス供給ユニット及びガス供給システム |
JP5134841B2 (ja) | 2007-03-16 | 2013-01-30 | Ckd株式会社 | ガス供給ユニット |
US8741062B2 (en) * | 2008-04-22 | 2014-06-03 | Picosun Oy | Apparatus and methods for deposition reactors |
JP5410173B2 (ja) * | 2009-06-30 | 2014-02-05 | Ckd株式会社 | ガス供給装置 |
CN102668032A (zh) * | 2009-11-20 | 2012-09-12 | 京瓷株式会社 | 沉积膜形成装置 |
JP5755958B2 (ja) * | 2011-07-08 | 2015-07-29 | 株式会社フジキン | 半導体製造装置の原料ガス供給装置 |
US9096931B2 (en) * | 2011-10-27 | 2015-08-04 | Asm America, Inc | Deposition valve assembly and method of heating the same |
US9388492B2 (en) * | 2011-12-27 | 2016-07-12 | Asm America, Inc. | Vapor flow control apparatus for atomic layer deposition |
JP5852147B2 (ja) * | 2014-01-23 | 2016-02-03 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置、プログラム及び記録媒体 |
JP6446881B2 (ja) | 2014-07-17 | 2019-01-09 | 東京エレクトロン株式会社 | ガス供給装置及びバルブ装置 |
JP6477044B2 (ja) * | 2014-10-28 | 2019-03-06 | 東京エレクトロン株式会社 | 原料ガス供給装置、原料ガス供給方法及び成膜装置 |
CN105714271B (zh) * | 2014-12-22 | 2020-07-31 | 株式会社堀场Stec | 汽化系统 |
CN109075070A (zh) * | 2016-06-07 | 2018-12-21 | 株式会社国际电气 | 基板处理装置、炉口部以及半导体装置的制造方法及程序 |
JP6900640B2 (ja) * | 2016-08-03 | 2021-07-07 | 東京エレクトロン株式会社 | ガス供給装置及びガス供給方法 |
US11926894B2 (en) * | 2016-09-30 | 2024-03-12 | Asm Ip Holding B.V. | Reactant vaporizer and related systems and methods |
CN112005354B (zh) * | 2018-03-22 | 2025-03-14 | 应用材料公司 | 用于精确流体递送的热稳定的流量计 |
JP7134020B2 (ja) | 2018-08-17 | 2022-09-09 | 東京エレクトロン株式会社 | バルブ装置、処理装置、および制御方法 |
-
2019
- 2019-03-06 JP JP2019040460A patent/JP6966499B2/ja active Active
-
2020
- 2020-02-14 US US16/791,003 patent/US11459657B2/en active Active
- 2020-02-25 CN CN202010115771.0A patent/CN111663117B/zh active Active
- 2020-03-02 KR KR1020200025992A patent/KR102247554B1/ko active Active
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Publication number | Publication date |
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KR20200107817A (ko) | 2020-09-16 |
CN111663117A (zh) | 2020-09-15 |
CN111663117B (zh) | 2022-06-14 |
US20200283899A1 (en) | 2020-09-10 |
JP2020145301A (ja) | 2020-09-10 |
KR102247554B1 (ko) | 2021-05-04 |
US11459657B2 (en) | 2022-10-04 |
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