WO2020017328A1 - Dispositif et procédé de traitement par plasma - Google Patents

Dispositif et procédé de traitement par plasma Download PDF

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Publication number
WO2020017328A1
WO2020017328A1 PCT/JP2019/026424 JP2019026424W WO2020017328A1 WO 2020017328 A1 WO2020017328 A1 WO 2020017328A1 JP 2019026424 W JP2019026424 W JP 2019026424W WO 2020017328 A1 WO2020017328 A1 WO 2020017328A1
Authority
WO
WIPO (PCT)
Prior art keywords
plasma
gas
plasma generation
generation chamber
processing apparatus
Prior art date
Application number
PCT/JP2019/026424
Other languages
English (en)
Japanese (ja)
Inventor
山涌　純
Original Assignee
東京エレクトロン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東京エレクトロン株式会社 filed Critical 東京エレクトロン株式会社
Publication of WO2020017328A1 publication Critical patent/WO2020017328A1/fr

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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
    • C23C16/452—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 activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
    • 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
    • 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
    • C23C16/50—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
    • C23C16/517—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 a combination of discharges covered by two or more of groups C23C16/503 - C23C16/515
    • 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
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy

Abstract

Le dispositif de traitement par plasma selon la présente invention est pourvu d'une première partie d'alimentation en gaz, d'une partie de génération de plasma et d'une plaque de séparation. La première partie d'alimentation en gaz fournit un gaz de réaction comprenant un gaz négatif dans une chambre de génération de plasma. La partie de génération de plasma génère un plasma du gaz de réaction dans la chambre de génération de plasma. La plaque de séparation sépare la chambre de génération de plasma et une chambre de réaction dans laquelle est transporté un corps à traiter. La plaque de séparation comporte également une pluralité de trous traversants, et une espèce réactive incluse dans le plasma généré dans la chambre de génération de plasma est fournie à la chambre de réaction par l'intermédiaire de la pluralité de trous traversants.
PCT/JP2019/026424 2018-07-17 2019-07-03 Dispositif et procédé de traitement par plasma WO2020017328A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-134172 2018-07-17
JP2018134172 2018-07-17

Publications (1)

Publication Number Publication Date
WO2020017328A1 true WO2020017328A1 (fr) 2020-01-23

Family

ID=69164303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/026424 WO2020017328A1 (fr) 2018-07-17 2019-07-03 Dispositif et procédé de traitement par plasma

Country Status (1)

Country Link
WO (1) WO2020017328A1 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11462388B2 (en) 2020-07-31 2022-10-04 Applied Materials, Inc. Plasma processing assembly using pulsed-voltage and radio-frequency power
US11476090B1 (en) 2021-08-24 2022-10-18 Applied Materials, Inc. Voltage pulse time-domain multiplexing
US11476145B2 (en) 2018-11-20 2022-10-18 Applied Materials, Inc. Automatic ESC bias compensation when using pulsed DC bias
US11495470B1 (en) 2021-04-16 2022-11-08 Applied Materials, Inc. Method of enhancing etching selectivity using a pulsed plasma
US11508554B2 (en) 2019-01-24 2022-11-22 Applied Materials, Inc. High voltage filter assembly
US11569066B2 (en) 2021-06-23 2023-01-31 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing
US11699572B2 (en) 2019-01-22 2023-07-11 Applied Materials, Inc. Feedback loop for controlling a pulsed voltage waveform
US11791138B2 (en) 2021-05-12 2023-10-17 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11798790B2 (en) 2020-11-16 2023-10-24 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11810760B2 (en) 2021-06-16 2023-11-07 Applied Materials, Inc. Apparatus and method of ion current compensation
US11901157B2 (en) 2020-11-16 2024-02-13 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11948780B2 (en) 2021-05-12 2024-04-02 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11967483B2 (en) 2021-06-02 2024-04-23 Applied Materials, Inc. Plasma excitation with ion energy control
US11972924B2 (en) 2022-06-08 2024-04-30 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US11984306B2 (en) 2021-12-27 2024-05-14 Applied Materials, Inc. Plasma chamber and chamber component cleaning methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04225226A (ja) * 1990-12-26 1992-08-14 Fujitsu Ltd プラズマ処理装置
JPH06236850A (ja) * 1993-02-10 1994-08-23 Sony Corp プラズマ処理装置
JPH08167596A (ja) * 1994-12-09 1996-06-25 Sony Corp プラズマ処理装置、プラズマ処理方法及び半導体装置の作製方法
JPH09330798A (ja) * 1996-06-11 1997-12-22 Asahi Glass Co Ltd プラズマ発生装置
JPH1131685A (ja) * 1997-07-14 1999-02-02 Hitachi Electron Eng Co Ltd プラズマｃｖｄ装置およびそのクリーニング方法
US20050211170A1 (en) * 2004-03-26 2005-09-29 Applied Materials, Inc. Chemical vapor deposition plasma reactor having plural ion shower grids

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04225226A (ja) * 1990-12-26 1992-08-14 Fujitsu Ltd プラズマ処理装置
JPH06236850A (ja) * 1993-02-10 1994-08-23 Sony Corp プラズマ処理装置
JPH08167596A (ja) * 1994-12-09 1996-06-25 Sony Corp プラズマ処理装置、プラズマ処理方法及び半導体装置の作製方法
JPH09330798A (ja) * 1996-06-11 1997-12-22 Asahi Glass Co Ltd プラズマ発生装置
JPH1131685A (ja) * 1997-07-14 1999-02-02 Hitachi Electron Eng Co Ltd プラズマｃｖｄ装置およびそのクリーニング方法
US20050211170A1 (en) * 2004-03-26 2005-09-29 Applied Materials, Inc. Chemical vapor deposition plasma reactor having plural ion shower grids

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11476145B2 (en) 2018-11-20 2022-10-18 Applied Materials, Inc. Automatic ESC bias compensation when using pulsed DC bias
US11699572B2 (en) 2019-01-22 2023-07-11 Applied Materials, Inc. Feedback loop for controlling a pulsed voltage waveform
US11508554B2 (en) 2019-01-24 2022-11-22 Applied Materials, Inc. High voltage filter assembly
US11462389B2 (en) 2020-07-31 2022-10-04 Applied Materials, Inc. Pulsed-voltage hardware assembly for use in a plasma processing system
US11462388B2 (en) 2020-07-31 2022-10-04 Applied Materials, Inc. Plasma processing assembly using pulsed-voltage and radio-frequency power
US11848176B2 (en) 2020-07-31 2023-12-19 Applied Materials, Inc. Plasma processing using pulsed-voltage and radio-frequency power
US11776789B2 (en) 2020-07-31 2023-10-03 Applied Materials, Inc. Plasma processing assembly using pulsed-voltage and radio-frequency power
US11901157B2 (en) 2020-11-16 2024-02-13 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11798790B2 (en) 2020-11-16 2023-10-24 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11495470B1 (en) 2021-04-16 2022-11-08 Applied Materials, Inc. Method of enhancing etching selectivity using a pulsed plasma
US11791138B2 (en) 2021-05-12 2023-10-17 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11948780B2 (en) 2021-05-12 2024-04-02 Applied Materials, Inc. Automatic electrostatic chuck bias compensation during plasma processing
US11967483B2 (en) 2021-06-02 2024-04-23 Applied Materials, Inc. Plasma excitation with ion energy control
US11810760B2 (en) 2021-06-16 2023-11-07 Applied Materials, Inc. Apparatus and method of ion current compensation
US11569066B2 (en) 2021-06-23 2023-01-31 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US11887813B2 (en) 2021-06-23 2024-01-30 Applied Materials, Inc. Pulsed voltage source for plasma processing
US11476090B1 (en) 2021-08-24 2022-10-18 Applied Materials, Inc. Voltage pulse time-domain multiplexing
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing
US11984306B2 (en) 2021-12-27 2024-05-14 Applied Materials, Inc. Plasma chamber and chamber component cleaning methods
US11972924B2 (en) 2022-06-08 2024-04-30 Applied Materials, Inc. Pulsed voltage source for plasma processing applications

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