JP6008562B2 - 蒸気送達装置、その製造方法およびその使用方法 - Google Patents
蒸気送達装置、その製造方法およびその使用方法 Download PDFInfo
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
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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
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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
- C23C16/45557—Pulsed pressure or control pressure
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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
- C23C16/45561—Gas plumbing upstream of the 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
- C23C16/52—Controlling or regulating the coating process
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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
- H01L21/02—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/0335—Controlled by consistency of mixture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2501—Dividing and recombining flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
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- Chemical Vapour Deposition (AREA)
Description
98 第2の圧力調節装置
100 送達システム
102 送達装置
103 加熱ジャケット
104 化学センサー
106 圧力センサー
107 混合チャンバー
108 第1の圧力/流量コントローラー
110 第2の圧力/流量コントローラー
112 第1の比例バルブ
114 第2の比例バルブ
116、118、120、122 シャットオフバルブ
200 反応器
202 キャリアガスの第1の流れ
204 キャリアガスの第2の流れ
206 第3の流れ
208 質量流量コントローラー
212 配管のコイル
300 チャンバー
302、304、306 導管
310 フランジ
312 空間
Claims (8)
- 送達装置、第1の比例バルブ、第2の比例バルブ、化学センサー、第1の圧力/流量コントローラー、第2の圧力/流量コントローラーおよび圧力センサーを含む送達システムであって;
前記送達装置は入口ポートおよび出口ポートを有しており;
前記送達装置は前記第1の比例バルブと作動的に連通しており;
前記第1の比例バルブは適用される電圧に基づいてキャリアガスのフローを制御するように作動するものであり;
前記第1の比例バルブは、前記送達装置と接触する第1の流れと流体連通しており;
前記第2の比例バルブは、前記送達装置を迂回して前記送達装置の下流の位置で前記第1の流れと接触する第2の流れと流体連通しており;
前記第1の流れと前記第2の流れの両方は、一つの流れに由来しており;
前記化学センサーは前記送達装置の下流であって前記第1の流れと前記第2の流れが互いに接触する前記位置の下流に配置されており、かつ前記送達装置から出てくる流体流れの化学的内容を分析するように作動するものであり;
前記化学センサーは前記第1の比例バルブと連絡しており;
前記第1の圧力/流量コントローラーは前記化学センサーおよび前記第1の比例バルブと作動的に連絡しており;
前記送達システムは前記キャリアガスの単位体積あたり実質的に一定のモル数の前駆体蒸気を、前記送達システムと連通している複数の反応器に送達するように作動するものであり;
前記送達システムにおけるどのフローも互いに対向する方向から接触することはなく
前記圧力センサーは前記送達装置の下流に配置されており;並びに、
前記第2の圧力/流量コントローラーは前記圧力センサーと作動的に連絡しており;
前記第2の圧力/流量コントローラーは前記第2の比例バルブと電気連絡している;
送達システム。 - 第1の比例バルブが前記送達装置の上流にあり、かつ第1の圧力/流量コントローラーと電気連絡している、請求項1に記載の送達システム。
- 前記送達装置と流体連通している圧力センサー;前記第2の比例バルブ、および第2の圧力/流量コントローラーをさらに含み;前記第2の比例バルブが前記第2の圧力/流量コントローラーと電気連絡している、請求項1に記載の送達システム。
- 前記第1の圧力/流量コントローラー、前記第1の比例バルブ、前記送達装置および前記化学センサーが第1の閉じたループにある、請求項1に記載の送達システム。
- 前記第2の圧力/流量コントローラー、前記第2の比例バルブおよび前記圧力センサーが第2の閉じたループにある、請求項3に記載の送達システム。
- 前記送達システムが、1標準リットル/分以上のキャリアガス流量で、60℃以上の温度で、および900torr以上の圧力で、1,500マイクロモル/分以上の割合で固体前駆体化合物の蒸気を送達するように作動するものである、請求項1に記載の送達システム。
- 前記送達システムが、前駆体蒸気を複数の反応器に送達する前に、前駆体蒸気の露点を周囲温度未満に下げるように作動するものである、請求項1に記載の送達システム。
- キャリアガスの第1の流れを送達装置を通して移送し、前記送達装置は前駆体化合物を収容しており;
キャリアガスの第2の流れを前記送達装置の下流の位置に移送し、前記第1の流れのフロー方向および前記第2の流れのフロー方向は互いに対向しておらず;
前記第1の流れおよび前記第2の流れを一緒にして第3の流れを形成し、前記第2の流れの流量を調節することによって前記第3の流れにおける前駆体蒸気の露点を反応器付近の周囲温度未満に下げて、反応器へ第3の流れを送達する前の前駆体蒸気の凝縮を防ぎ;並びに、
前記第3の流れに配置されている化学センサーからの信号を第1の圧力/流量調節装置、第2の圧力/流量調節装置または、第1の圧力/流量調節装置および第2の圧力/流量調節装置の両方に伝達することをさらに含み、前記第1の圧力/流量調節装置が前記第1の流れにおけるキャリアガスの流量を制御するように作動するものであり、並びに前記第2の圧力/流量調節装置が前記第2の流れにおけるキャリアガスの流量を制御するように作動するものである、
ことを含む方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/114,781 US8776821B2 (en) | 2011-05-24 | 2011-05-24 | Vapor delivery device, methods of manufacture and methods of use thereof |
| US13/114,781 | 2011-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012244167A JP2012244167A (ja) | 2012-12-10 |
| JP6008562B2 true JP6008562B2 (ja) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012105224A Active JP6008562B2 (ja) | 2011-05-24 | 2012-05-02 | 蒸気送達装置、その製造方法およびその使用方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8776821B2 (ja) |
| EP (1) | EP2527489B1 (ja) |
| JP (1) | JP6008562B2 (ja) |
| KR (1) | KR101447921B1 (ja) |
| CN (1) | CN102796996B (ja) |
| TW (1) | TWI509380B (ja) |
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-
2011
- 2011-05-24 US US13/114,781 patent/US8776821B2/en active Active
-
2012
- 2012-05-02 JP JP2012105224A patent/JP6008562B2/ja active Active
- 2012-05-02 EP EP12166465.0A patent/EP2527489B1/en active Active
- 2012-05-04 TW TW101115942A patent/TWI509380B/zh active
- 2012-05-22 KR KR1020120054017A patent/KR101447921B1/ko active Active
- 2012-05-23 CN CN201210164806.5A patent/CN102796996B/zh active Active
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2014
- 2014-06-09 US US14/299,467 patent/US20140283917A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| TW201303540A (zh) | 2013-01-16 |
| US8776821B2 (en) | 2014-07-15 |
| EP2527489A1 (en) | 2012-11-28 |
| JP2012244167A (ja) | 2012-12-10 |
| US20140283917A1 (en) | 2014-09-25 |
| TWI509380B (zh) | 2015-11-21 |
| CN102796996A (zh) | 2012-11-28 |
| EP2527489B1 (en) | 2018-12-05 |
| US20120298207A1 (en) | 2012-11-29 |
| CN102796996B (zh) | 2015-06-10 |
| KR101447921B1 (ko) | 2014-10-13 |
| KR20120132363A (ko) | 2012-12-05 |
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