JP7334270B2 - 改善された基板処理のための基板ペデスタル - Google Patents
改善された基板処理のための基板ペデスタル Download PDFInfo
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- JP7334270B2 JP7334270B2 JP2021568709A JP2021568709A JP7334270B2 JP 7334270 B2 JP7334270 B2 JP 7334270B2 JP 2021568709 A JP2021568709 A JP 2021568709A JP 2021568709 A JP2021568709 A JP 2021568709A JP 7334270 B2 JP7334270 B2 JP 7334270B2
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- 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
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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
- C23C16/458—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
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- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
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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
- C23C16/50—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
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- H01L21/6833—Details of electrostatic chucks
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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
- H01L21/683—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
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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
- H01L21/683—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
- H01L21/68792—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 the construction of the shaft
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- H01J2237/245—Detection characterised by the variable being measured
- H01J2237/24564—Measurements of electric or magnetic variables, e.g. voltage, current, frequency
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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
- H01L21/683—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
- H01L21/68742—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 lifting arrangement, e.g. lift pins
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Description
本明細書に記載される実施態様は、概して、高周波電力デバイスを利用する半導体処理装置に関し、より詳細には、高周波(RF)電力生成及び/又は送達装置を利用する半導体処理装置に関する。
Claims (15)
- メッシュを含む熱伝導性基板支持体;
各々が第1の端部と第2の端部とを有する複数の導電性ロッドを内部に含む熱伝導性シャフト;
センサ、及び
前記メッシュと前記複数の導電性ロッドとを接続するろう付け接合部、
を備える基板ペデスタルであって、
各導電性ロッドの前記第1の端部が前記メッシュに電気的に連結されており、
前記センサが各導電性ロッドの前記第1の端部と前記第2の端部との間に配置されて、各導電性ロッドを通る電流を検出するように構成されており、
前記ろう付け接合部が、
第3の端部と第4の端部とを有するアダプタ;及び
第5の端部と第6の端部とを有するターミナル
を含み、
前記アダプタが、前記複数の導電性ロッドの長さに垂直な平面内に延びる中空のチューブであり、
前記アダプタの前記第3の端部が前記メッシュにろう付けされており、
前記アダプタの前記第4の端部が前記ターミナルの前記第5の端部にろう付けされており、
前記複数の導電性ロッドの前記第1の端部が前記ターミナルの前記第6の端部にろう付けされている、
基板ペデスタル。 - 各導電性ロッドが絶縁層によって囲まれている、請求項1に記載の基板ペデスタル。
- 各導電性ロッドの前記第2の端部に接続されたRFフィルター;及び
前記RFフィルターに連結されたRF発生器
をさらに備え、前記RF発生器が周波数約13.56MHzのRF電流を提供する、請求項1に記載の基板ペデスタル。 - 前記複数の導電性ロッドがニッケルを含み、
前記メッシュがモリブデンを含み、
前記複数の導電性ロッドが前記メッシュにろう付けされている、
請求項1に記載の基板ペデスタル。 - 前記センサが電圧/電流(V/I)センサである、請求項1に記載の基板ペデスタル。
- メッシュを含む熱伝導性基板支持体;
編組された複数の導電性ロッドを内部に含む熱伝導性シャフト、及び
前記メッシュと前記編組された複数の導電性ロッドとを接続するろう付け接合部
を備える基板ペデスタルであって、前記編組された複数の導電性ロッドのそれぞれが:
前記メッシュに電気的に連結された第1の端部、及び前記第1の端部とは反対側の第2の端部を備え、
前記ろう付け接合部が、
第3の端部と第4の端部とを有するアダプタ;及び
第5の端部と第6の端部とを有するターミナル
を含み、
前記アダプタの前記第3の端部が前記メッシュにろう付けされており、
前記アダプタの前記第4の端部が前記ターミナルの前記第5の端部にろう付けされており、
前記アダプタが、各々が前記アダプタの前記第3の端部と前記第4の端部にそれぞれ第7の端部と第8の端部を有する複数のメッシュアダプタ部品を含み、
前記編組された複数の導電性ロッドの前記第1の端部が前記ターミナルの前記第6の端部にろう付けされている、
基板ペデスタル。 - 前記複数の導電性ロッドが絶縁層によって囲まれている、請求項6に記載の基板ペデスタル。
- 各導電性ロッドの前記第2の端部に接続されたRFフィルター;及び
前記RFフィルターに連結されたRF発生器
をさらに備え、前記RF発生器が、周波数約13.56MHzのRF電流を提供する、請求項6に記載の基板ペデスタル。 - 前記複数の導電性ロッドがニッケルを含み、
前記メッシュがモリブデンを含み、
前記複数の導電性ロッドが前記メッシュにろう付けされている、
請求項6に記載の基板ペデスタル。 - メッシュを含む熱伝導性基板支持体;
導電性ロッドを内部に含む熱伝導性シャフトであって、前記導電性ロッドが絶縁層によって囲まれており且つ第1の端部と第2の端部とを有する、熱伝導性シャフト;及び
前記メッシュと前記導電性ロッドとを接続するろう付け接合部
を備える基板ペデスタルであって:
前記ろう付け接合部が:
第3の端部と第4の端部とを有するアダプタ;及び
第5の端部と第6の端部とを有するターミナル
を含み、
前記アダプタの前記第3の端部が前記メッシュにろう付けされており、
前記アダプタの前記第4の端部が前記ターミナルの前記第5の端部にろう付けされており、
前記アダプタが、各々が前記アダプタの前記第3の端部と前記第4の端部にそれぞれ第7の端部と第8の端部を有する複数のメッシュアダプタ部品を含み、
前記導電性ロッドの前記第1の端部が前記ターミナルの前記第6の端部にろう付けされている、
基板ペデスタル。 - 前記導電性ロッドがニッケルを含み、
前記ターミナルが、鉄、コバルト、及びニッケルからなる群から選択される材料を含み、
前記複数のメッシュアダプタ部品及び前記メッシュが、モリブデン及びタングステンからなる群から選択される材料を含む、
請求項10に記載の基板ペデスタル。 - メッシュを含む熱伝導性基板支持体;
導電性ロッドを内部に含む熱伝導性シャフトであって、前記導電性ロッドが絶縁層によって囲まれており且つ第1の端部と第2の端部とを有する、熱伝導性シャフト;及び
前記メッシュと前記導電性ロッドとを接続するろう付け接合部
を備える基板ペデスタルであって:
前記ろう付け接合部が:
第3の端部と第4の端部とを有するアダプタ;及び
第5の端部と第6の端部とを有するターミナル
を含み、
前記アダプタが、前記導電性ロッドの長さに垂直な平面内に延びる中空のチューブであり、
前記アダプタの前記第3の端部が前記メッシュにろう付けされており、
前記アダプタの前記第4の端部が前記ターミナルの前記第5の端部にろう付けされており、
前記導電性ロッドの前記第1の端部が前記ターミナルの前記第6の端部にろう付けされている、
基板ペデスタル。 - 各導電性ロッドの前記第2の端部に接続されたRFフィルター;及び
前記RFフィルターに連結されたRF発生器
をさらに備え、前記RF発生器が、周波数約13.56MHzのRF電流を提供する、請求項10に記載の基板ペデスタル。 - 前記導電性ロッドがニッケルを含み、
前記ターミナルが、鉄、コバルト、及びニッケルからなる群から選択される材料を含み、
前記中空のチューブがニッケルを含む、
請求項12に記載の基板ペデスタル。 - 前記メッシュがステップ状の形状を有する、請求項10に記載の基板ペデスタル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962852895P | 2019-05-24 | 2019-05-24 | |
US62/852,895 | 2019-05-24 | ||
US16/814,736 US11587773B2 (en) | 2019-05-24 | 2020-03-10 | Substrate pedestal for improved substrate processing |
US16/814,736 | 2020-03-10 | ||
PCT/US2020/023000 WO2020242555A1 (en) | 2019-05-24 | 2020-03-16 | Substrate pedestal for improved substrate processing |
Publications (2)
Publication Number | Publication Date |
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JP2022534687A JP2022534687A (ja) | 2022-08-03 |
JP7334270B2 true JP7334270B2 (ja) | 2023-08-28 |
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JP2021568709A Active JP7334270B2 (ja) | 2019-05-24 | 2020-03-16 | 改善された基板処理のための基板ペデスタル |
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US (2) | US11587773B2 (ja) |
JP (1) | JP7334270B2 (ja) |
KR (1) | KR20220000405A (ja) |
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JP2010109316A (ja) | 2008-03-11 | 2010-05-13 | Tokyo Electron Ltd | 載置台構造及び処理装置 |
JP2010238705A (ja) | 2009-03-30 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置 |
WO2015198892A1 (ja) | 2014-06-27 | 2015-12-30 | 日本碍子株式会社 | 接合構造体 |
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JP2007258608A (ja) | 2006-03-24 | 2007-10-04 | Ngk Insulators Ltd | 加熱装置 |
JP2010109316A (ja) | 2008-03-11 | 2010-05-13 | Tokyo Electron Ltd | 載置台構造及び処理装置 |
JP2010238705A (ja) | 2009-03-30 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置 |
WO2015198892A1 (ja) | 2014-06-27 | 2015-12-30 | 日本碍子株式会社 | 接合構造体 |
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US11984305B2 (en) | 2024-05-14 |
US20230147452A1 (en) | 2023-05-11 |
CN113874548A (zh) | 2021-12-31 |
KR20220000405A (ko) | 2022-01-03 |
US20200373132A1 (en) | 2020-11-26 |
SG11202112207SA (en) | 2021-12-30 |
WO2020242555A1 (en) | 2020-12-03 |
TW202101661A (zh) | 2021-01-01 |
US11587773B2 (en) | 2023-02-21 |
JP2022534687A (ja) | 2022-08-03 |
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