JP2017073498A - 気相成長装置および異常検出方法 - Google Patents
気相成長装置および異常検出方法 Download PDFInfo
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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
- C23C16/46—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 heating the substrate
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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
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
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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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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
-
- 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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
前記反応室にガスを供給するガス供給部と、
前記基板の裏面側から、前記基板を加熱する加熱手段と、
前記加熱手段の出力を制御する制御部と、を備え、
前記制御部は、
前記加熱手段の電気特性を所定時間ごとに測定し、前記電気特性の変動値を検出する電気特性測定部と、
検出された所定数の前記電気特性の変動値の最大値と最小値との差分が所定の閾値を超えたか否かを判定する閾値判定部と、
前記閾値を超えたと判定された場合に、警告処理を行う警告部と、
を備える気相成長装置が提供される。
前記電気特性の変動値の最大値と最小値との差分が第1の閾値を超えたか否かを判定する第1判定部と、
前記第1判定部により前記第1の閾値を超えたと判定された後に、前記電気特性の変動値の最大値と最小値との差分が前記第1の閾値よりも大きい第2の閾値を超えたか否かを判定する第2判定部と、を有してもよく、
前記警告部は、
前記第1判定部により前記第1の閾値を超えたと判定されると、第1の警告処理を行う第1警告処理部と、
前記第2判定部により前記第2の閾値を超えたと判定されると、前記第1の警告処理とは異なる第2の警告処理を行う第2警告処理部と、を有してもよい。
前記加熱手段の抵抗値を所定時間ごとに測定し、
測定された前記抵抗値の変動値を検出し、
所定回の前記変動値の最大値と最小値との差分が前記閾値を超えたか否かを判定し、
前記閾値を超えたと判定された場合に、警告処理を行う異常検出方法が提供される。
上述した第1の実施形態では、ヒータ7の破断を判断する閾値を一つだけ設ける例を説明したが、複数の閾値を設けて、段階的な警告処理を行ってもよい。
Claims (5)
- 基板の上面に気相成長反応により成膜を行う反応室と、
前記反応室にガスを供給するガス供給部と、
前記基板の裏面側から、前記基板を加熱する加熱手段と、
前記加熱手段の出力を制御する制御部と、を備え、
前記制御部は、
前記加熱手段の電気特性を所定時間ごとに測定し、前記電気特性の変動値を検出する電気特性測定部と、
検出された所定数の前記電気特性の変動値の最大値と最小値との差分が所定の閾値を超えたか否かを判定する閾値判定部と、
前記閾値を超えたと判定された場合に、警告処理を行う警告部と、
を備える気相成長装置。 - 前記電気特性は、前記加熱手段に印加する電圧、前記加熱手段に流れる電流、および前記加熱手段の抵抗値の少なくとも一つである請求項1に記載の気相成長装置。
- 前記電気特性は、前記加熱手段の抵抗値である請求項2に記載の気相成長装置。
- 前記閾値判定部は、
前記電気特性の変動値の最大値と最小値との差分が第1の閾値を超えたか否かを判定する第1判定部と、
前記第1判定部により前記第1の閾値を超えたと判定された後に、前記電気特性の変動値の最大値と最小値との差分が前記第1の閾値よりも大きい第2の閾値を超えたか否かを判定する第2判定部と、を有し、
前記警告部は、
前記第1判定部により前記第1の閾値を超えたと判定されると、第1の警告処理を行う第1警告処理部と、
前記第2判定部により前記第2の閾値を超えたと判定されると、前記第1の警告処理とは異なる第2の警告処理を行う第2警告処理部と、
を有する請求項1乃至3のいずれか1項に記載の気相成長装置。 - 反応室内に載置された基板を加熱する加熱手段の異常検出方法であって、
前記加熱手段の抵抗値を所定時間ごとに測定し、
測定された前記抵抗値の変動値を検出し、
所定回の前記変動値の最大値と最小値との差分が前記閾値を超えたか否かを判定し、
前記閾値を超えたと判定された場合に、警告処理を行う異常検出方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015200348A JP2017073498A (ja) | 2015-10-08 | 2015-10-08 | 気相成長装置および異常検出方法 |
DE112016004625.1T DE112016004625T5 (de) | 2015-10-08 | 2016-09-30 | Dampfphasenwachstumseinrichtung und Abnormalitätsdetektionsverfahren |
PCT/JP2016/079070 WO2017061334A1 (ja) | 2015-10-08 | 2016-09-30 | 気相成長装置および異常検出方法 |
TW105132122A TWI626331B (zh) | 2015-10-08 | 2016-10-05 | Gas phase growth device and abnormality detection method |
US15/946,696 US20180291507A1 (en) | 2015-10-08 | 2018-04-05 | Vapor phase growth apparatus and abnormality detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015200348A JP2017073498A (ja) | 2015-10-08 | 2015-10-08 | 気相成長装置および異常検出方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017073498A true JP2017073498A (ja) | 2017-04-13 |
JP2017073498A5 JP2017073498A5 (ja) | 2018-11-08 |
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JP2015200348A Pending JP2017073498A (ja) | 2015-10-08 | 2015-10-08 | 気相成長装置および異常検出方法 |
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US (1) | US20180291507A1 (ja) |
JP (1) | JP2017073498A (ja) |
DE (1) | DE112016004625T5 (ja) |
TW (1) | TWI626331B (ja) |
WO (1) | WO2017061334A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019058358A1 (de) * | 2017-09-25 | 2019-03-28 | X-Fab Semiconductor Foundries Gmbh | Echtzeit monitoring eines mehrzonen-vertikalofens mit fruehzeitiger erkennung eines ausfalls eines heizzonen-elements |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002352938A (ja) * | 2001-05-28 | 2002-12-06 | Tokyo Electron Ltd | 熱処理装置のヒ−タ素線の断線予測方法及び熱処理装置 |
JP2006165200A (ja) * | 2004-12-06 | 2006-06-22 | Kokusai Electric Semiconductor Service Inc | 半導体製造装置における抵抗加熱ヒータの抵抗値検出装置、半導体製造装置における抵抗加熱ヒータの劣化診断装置及びネットワークシステム |
JP2008269853A (ja) * | 2007-04-17 | 2008-11-06 | Tokyo Electron Ltd | ヒータ素線の寿命予測方法,熱処理装置,記録媒体,ヒータ素線の寿命予測処理システム |
JP2009245978A (ja) * | 2008-03-28 | 2009-10-22 | Yokogawa Electric Corp | 半導体製造装置 |
WO2012165174A1 (ja) * | 2011-06-01 | 2012-12-06 | シャープ株式会社 | 抵抗加熱ヒータの劣化検出装置および方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3988942B2 (ja) * | 2003-03-31 | 2007-10-10 | 株式会社国際電気セミコンダクターサービス | ヒータ検査装置及びそれを搭載した半導体製造装置 |
JP4343253B1 (ja) * | 2008-03-27 | 2009-10-14 | Tdk株式会社 | 密閉容器の蓋開閉装置及び該開閉装置を用いたガス置換装置 |
US8581153B2 (en) * | 2008-09-30 | 2013-11-12 | Tokyo Electron Limited | Method of detecting abnormal placement of substrate, substrate processing method, computer-readable storage medium, and substrate processing apparatus |
-
2015
- 2015-10-08 JP JP2015200348A patent/JP2017073498A/ja active Pending
-
2016
- 2016-09-30 WO PCT/JP2016/079070 patent/WO2017061334A1/ja active Application Filing
- 2016-09-30 DE DE112016004625.1T patent/DE112016004625T5/de not_active Ceased
- 2016-10-05 TW TW105132122A patent/TWI626331B/zh active
-
2018
- 2018-04-05 US US15/946,696 patent/US20180291507A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002352938A (ja) * | 2001-05-28 | 2002-12-06 | Tokyo Electron Ltd | 熱処理装置のヒ−タ素線の断線予測方法及び熱処理装置 |
JP2006165200A (ja) * | 2004-12-06 | 2006-06-22 | Kokusai Electric Semiconductor Service Inc | 半導体製造装置における抵抗加熱ヒータの抵抗値検出装置、半導体製造装置における抵抗加熱ヒータの劣化診断装置及びネットワークシステム |
JP2008269853A (ja) * | 2007-04-17 | 2008-11-06 | Tokyo Electron Ltd | ヒータ素線の寿命予測方法,熱処理装置,記録媒体,ヒータ素線の寿命予測処理システム |
JP2009245978A (ja) * | 2008-03-28 | 2009-10-22 | Yokogawa Electric Corp | 半導体製造装置 |
WO2012165174A1 (ja) * | 2011-06-01 | 2012-12-06 | シャープ株式会社 | 抵抗加熱ヒータの劣化検出装置および方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019058358A1 (de) * | 2017-09-25 | 2019-03-28 | X-Fab Semiconductor Foundries Gmbh | Echtzeit monitoring eines mehrzonen-vertikalofens mit fruehzeitiger erkennung eines ausfalls eines heizzonen-elements |
Also Published As
Publication number | Publication date |
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TW201723218A (zh) | 2017-07-01 |
US20180291507A1 (en) | 2018-10-11 |
TWI626331B (zh) | 2018-06-11 |
WO2017061334A1 (ja) | 2017-04-13 |
DE112016004625T5 (de) | 2018-06-21 |
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