JP7176860B2 - 前駆体の流れを改善する半導体処理チャンバ - Google Patents
前駆体の流れを改善する半導体処理チャンバ Download PDFInfo
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- 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
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- 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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45527—Atomic layer deposition [ALD] characterized by the ALD cycle, e.g. different flows or temperatures during half-reactions, unusual pulsing sequence, use of precursor mixtures or auxiliary reactants or activations
- C23C16/45536—Use of plasma, radiation or electromagnetic fields
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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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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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Description
Claims (9)
- 処理チャンバと、
前記処理チャンバと結合された遠隔プラズマユニットと、
前記遠隔プラズマユニットと結合されたアダプタであって、前記アダプタが、第1の端部と、前記第1の端部の反対側の第2の端部とを含み、前記アダプタが、前記第1の端部において、プラズマ放出物が供給される中央チャネルへの開口部を画定し、前記中央チャネルが、第1の断面積によって特徴付けられ、前記アダプタが、前記第2の端部において第2のチャネルからの出口を画定し、前記アダプタが、前記中央チャネルと前記第2のチャネルとの間の移行部を、前記アダプタ内で前記第1の端部と前記第2の端部との間に画定し、前記アダプタが、前記移行部と前記アダプタの前記第2の端部との間に前駆体が供給される第3のチャネルを画定し、かつ前記第2の端部において前記第3のチャネルからの出口を画定し、前記第3のチャネルが、前記アダプタ内で前記中央チャネルおよび前記第2のチャネルから流体的に分離されており、複数の第2のチャネルが前記第3のチャネルの周りに設けられ、前記移行部は前記複数の第2のチャネルの各々と連通する複数のオリフィスを有するオリフィスプレートである、アダプタと、
を備える半導体処理システム。 - 前記第2のチャネルが、前記第1の断面積より小さい第2の断面積によって特徴付けられる、請求項1に記載の半導体処理システム。
- 前記アダプタが、前記第3のチャネルへのアクセスを提供するポートをさらに画定する、請求項1に記載の半導体処理システム。
- 前記アダプタと前記処理チャンバとの間に結合されたアイソレータをさらに備え、前記アイソレータが、アイソレータチャネルの周りの環状部材を含み、前記アイソレータチャネルが、前記第2のチャネルおよび前記第3のチャネルと流体的に結合されている、請求項1に記載の半導体処理システム。
- 前記アイソレータが、セラミックを含む、請求項4に記載の半導体処理システム。
- 前記アイソレータと前記処理チャンバとの間に結合されたミキシングマニホールドをさらに備える、請求項4に記載の半導体処理システム。
- 前記ミキシングマニホールドが、前記アイソレータチャネルの直径に等しい直径を有する入口によって特徴付けられる、請求項6に記載の半導体処理システム。
- 前記ミキシングマニホールドの前記入口が、前記ミキシングマニホールドのテーパセクションに移行する、請求項7に記載の半導体処理システム。
- 前記ミキシングマニホールドの前記テーパセクションが、前記ミキシングマニホールドの出口まで延びる前記ミキシングマニホールドのフレアセクションに移行する、請求項8に記載の半導体処理システム。
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US201762507533P | 2017-05-17 | 2017-05-17 | |
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JP2019004141A JP2019004141A (ja) | 2019-01-10 |
JP7176860B2 true JP7176860B2 (ja) | 2022-11-22 |
JP7176860B6 JP7176860B6 (ja) | 2022-12-16 |
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JP2022180220A Active JP7393501B2 (ja) | 2017-05-17 | 2022-11-10 | 前駆体の流れを改善する半導体処理チャンバ |
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US (1) | US20180337024A1 (ja) |
JP (2) | JP7176860B6 (ja) |
KR (2) | KR102524104B1 (ja) |
CN (3) | CN208954934U (ja) |
TW (2) | TWI785045B (ja) |
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