JP2021109997A - ガス供給構造及び基板処理装置 - Google Patents
ガス供給構造及び基板処理装置 Download PDFInfo
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- 239000000758 substrate Substances 0.000 title claims abstract description 73
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 description 299
- 238000010586 diagram Methods 0.000 description 13
- 239000010453 quartz Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 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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- 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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- 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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- 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
- C23C16/45576—Coaxial inlets for each gas
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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
- C23C16/458—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 supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4584—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally the substrate being rotated
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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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- H01L21/205—
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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
- H01L21/683—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 for supporting or gripping
- H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68764—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
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Abstract
Description
(基板処理装置)
図1を参照し、第1の実施形態の基板処理装置の構成例について説明する。図1は、第1の実施形態の基板処理装置の構成例を示す図である。
図2〜図7を参照し、図1の基板処理装置1のガスノズル62,64,66として利用可能なガス供給管の構成例について説明する。
図8を参照し、ガス供給管から吐出されるガスの指向性について説明する。図8は、ガス供給管から吐出されるガスの指向性を説明するための図である。図8においては、一例として、内管12内に前述したガス供給管120(図3参照)が設けられている場合を示す。
(基板処理装置)
図9を参照し、第2の実施形態の基板処理装置について説明する。図9は、第2の実施形態の基板処理装置の構成例を示す図である。
図10を参照し、図9の基板処理装置2のシャワーヘッド214の構成例について説明する。図10は、シャワーヘッド214の一例を示す図であり、シャワーヘッド214の一部を拡大した断面を示す。
図11を参照し、第3の実施形態の基板処理装置について説明する。図11は、第3の実施形態の基板処理装置の構成例を示す図である。
次に、ガス供給管に形成されるガス吐出部の形状を変更したときに、ガス吐出部から吐出されるガスの指向性の変化について、シミュレーションにより評価した。図12は、ガス供給管から吐出されるガスの指向性のシミュレーション結果を示す図である。
10 処理容器
110,120,130,140,150,160 ガス供給管
111,121,131,141,151,161 管状部材
112,122,132,142,152,162 ガス吐出部
112a,122a,132a,142a,152a,162a 貫通孔
112b,122b,132b,142b,152b,162b 貫通孔
2 基板処理装置
210 処理容器
214 シャワーヘッド
214a シャワープレート
214b ガス吐出部
214b1,214b2 貫通孔
3 基板処理装置
310 処理容器
313 ガスノズル
314 シャワーヘッド
314b ガス吐出部
Claims (11)
- 基板処理装置の処理容器内にガスを供給するガス供給構造であって、
ガス供給部材と、
前記ガス供給部材に形成されるガス吐出部であり、前記ガス供給部材を貫通する複数の貫通孔を含むガス吐出部と、
を有し、
前記複数の貫通孔は、前記ガス供給部材における前記ガスの出口側において合流する、
ガス供給構造。 - 前記ガス供給部材は、内部にガス流路が形成される管状部材を含み、
前記ガス吐出部は、前記管状部材の軸方向に沿って間隔を有して複数形成される、
請求項1に記載のガス供給構造。 - 前記複数の貫通孔は、前記管状部材の内壁側において前記軸方向に離間し、前記管状部材の外壁側において合流する2つ以上の貫通孔を含む、
請求項2に記載のガス供給構造。 - 前記複数の貫通孔は、前記管状部材の内壁側において前記軸方向に垂直な方向に離間し、前記管状部材の外壁側において合流する2つ以上の貫通孔を含む、
請求項2又は3に記載のガス供給構造。 - 前記管状部材は、前記処理容器内に前記処理容器の長手方向に沿って設けられ、
前記複数のガス吐出部は、前記管状部材の前記処理容器の中心の側に設けられる、
請求項2乃至4のいずれか一項に記載のガス供給構造。 - 前記管状部材は、前記処理容器内に前記処理容器の長手方向に沿って設けられ、
前記複数のガス吐出部は、前記管状部材の前記処理容器の壁面の側に設けられる、
請求項2乃至4のいずれか一項に記載のガス供給構造。 - 前記ガス供給部材は、シャワープレートを有するシャワーヘッドを含み、
前記ガス吐出部は、前記シャワープレートの面内において間隔を有して複数形成される、
請求項1に記載のガス供給構造。 - 複数の基板を上下方向に間隔を有して略水平に収容する処理容器と、
前記処理容器内に前記処理容器の長手方向に沿って設けられるガス供給管と、
を備え、
前記ガス供給管は、
内部にガス流路が形成される管状部材と、
前記管状部材の軸方向に沿って間隔を有して形成される複数のガス吐出部であり、前記管状部材の管壁を貫通する複数の貫通孔を含む複数のガス吐出部と、
を有し、
前記複数のガス吐出部のうち少なくとも1つに含まれる前記複数の貫通孔は、前記管壁におけるガスの出口側において合流する、
基板処理装置。 - 処理容器と、
前記処理容器内に設けられ、基板を載置する載置台と、
前記載置台に対向して設けられるシャワーヘッドと、
を備え、
前記シャワーヘッドは、
シャワープレートと、
前記シャワープレートの面内において間隔を有して形成される複数のガス吐出部であり、前記シャワープレートを貫通する複数の貫通孔を含む複数のガス吐出部と、
を有し、
前記複数のガス吐出部の少なくとも1つに含まれる前記複数の貫通孔は、前記シャワープレートにおけるガスの出口側において合流する、
基板処理装置。 - 処理容器と、
前記処理容器内に設けられ、回転方向に沿って複数の基板を載置する回転テーブルと、
前記回転テーブルの回転方向における一部の領域に、前記回転テーブルに対向して設けられるガス供給管と、
を備え、
前記ガス供給管は、
内部にガス流路が形成される管状部材と、
前記管状部材の軸方向に沿って間隔を有して形成される複数のガス吐出部であり、前記管状部材の管壁を貫通する複数の貫通孔を含む複数のガス吐出部と、
を有し、
前記複数のガス吐出部のうち少なくとも1つに含まれる前記複数の貫通孔は、前記管壁におけるガスの出口側において合流する、
基板処理装置。 - 処理容器と、
前記処理容器内に設けられ、回転方向に沿って複数の基板を載置する回転テーブルと、
前記回転テーブルの回転方向における一部の領域に、前記回転テーブルに対向して設けられるシャワーヘッドと、
を備え、
前記シャワーヘッドは、
シャワープレートと、
前記シャワープレートの面内において間隔を有して形成される複数のガス吐出部であり、前記シャワープレートを貫通する複数の貫通孔を含む複数のガス吐出部と、
を有し、
前記複数のガス吐出部の少なくとも1つに含まれる前記複数の貫通孔は、前記シャワープレートにおけるガスの出口側において合流する、
基板処理装置。
Priority Applications (3)
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JP2020001606A JP7325343B2 (ja) | 2020-01-08 | 2020-01-08 | ガス供給構造及び基板処理装置 |
KR1020200185704A KR20210089578A (ko) | 2020-01-08 | 2020-12-29 | 가스 공급 구조 및 기판 처리 장치 |
CN202011627128.2A CN113088930A (zh) | 2020-01-08 | 2020-12-31 | 气体供给构造和基板处理装置 |
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JP2020001606A JP7325343B2 (ja) | 2020-01-08 | 2020-01-08 | ガス供給構造及び基板処理装置 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08337876A (ja) * | 1995-06-09 | 1996-12-24 | Ebara Corp | 反応ガス噴射ヘッド及び薄膜気相成長装置 |
JP2004235660A (ja) * | 1997-07-14 | 2004-08-19 | Asml Us Inc | 単一ボデー噴射器及び蒸着室 |
JP2018021216A (ja) * | 2016-08-01 | 2018-02-08 | 東京エレクトロン株式会社 | 成膜装置 |
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JP6448502B2 (ja) * | 2015-09-09 | 2019-01-09 | 株式会社Kokusai Electric | 半導体装置の製造方法、基板処理装置及びプログラム |
JP6737139B2 (ja) | 2016-11-14 | 2020-08-05 | 東京エレクトロン株式会社 | ガスインジェクタ、及び縦型熱処理装置 |
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- 2020-01-08 JP JP2020001606A patent/JP7325343B2/ja active Active
- 2020-12-29 KR KR1020200185704A patent/KR20210089578A/ko not_active Application Discontinuation
- 2020-12-31 CN CN202011627128.2A patent/CN113088930A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08337876A (ja) * | 1995-06-09 | 1996-12-24 | Ebara Corp | 反応ガス噴射ヘッド及び薄膜気相成長装置 |
JP2004235660A (ja) * | 1997-07-14 | 2004-08-19 | Asml Us Inc | 単一ボデー噴射器及び蒸着室 |
JP2018021216A (ja) * | 2016-08-01 | 2018-02-08 | 東京エレクトロン株式会社 | 成膜装置 |
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