JP7719860B2 - プラズマ処理装置及び基板処理方法 - Google Patents

プラズマ処理装置及び基板処理方法

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Publication number
JP7719860B2
JP7719860B2 JP2023516412A JP2023516412A JP7719860B2 JP 7719860 B2 JP7719860 B2 JP 7719860B2 JP 2023516412 A JP2023516412 A JP 2023516412A JP 2023516412 A JP2023516412 A JP 2023516412A JP 7719860 B2 JP7719860 B2 JP 7719860B2
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JP
Japan
Prior art keywords
power supply
electrode
substrate
plasma processing
base
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Application number
JP2023516412A
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English (en)
Japanese (ja)
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JPWO2022224795A1 (https=
Inventor
地塩 輿水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Electron Ltd
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Tokyo Electron Ltd
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Priority to JP2025124580A priority Critical patent/JP7847261B2/ja
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Classifications

    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082—Radio frequency generated discharge
    • H01J37/32174—Circuits specially adapted for controlling the RF discharge
    • 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
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082—Radio frequency generated discharge
    • H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082—Radio frequency generated discharge
    • H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
    • H01J37/32146—Amplitude modulation, includes pulsing
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32422—Arrangement for selecting ions or species in the plasma
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/3244—Gas supply means
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32532—Electrodes
    • H01J37/32568—Relative arrangement or disposition of electrodes; moving means
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32532—Electrodes
    • H01J37/32577—Electrical connecting means
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32697—Electrostatic control
    • H01J37/32706—Polarising the substrate
    • 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
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32715—Workpiece holder
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
    • H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32—Processing objects by plasma generation
    • H01J2237/327—Arrangements for generating the plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Drying Of Semiconductors (AREA)
  • Chemical Vapour Deposition (AREA)
  • Plasma Technology (AREA)
JP2023516412A 2021-04-23 2022-03-31 プラズマ処理装置及び基板処理方法 Active JP7719860B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025124580A JP7847261B2 (ja) 2021-04-23 2025-07-25 プラズマ処理装置及び基板支持器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021073411 2021-04-23
JP2021073411 2021-04-23
PCT/JP2022/016485 WO2022224795A1 (ja) 2021-04-23 2022-03-31 プラズマ処理装置及び基板処理方法

Related Child Applications (1)

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JPWO2022224795A1 JPWO2022224795A1 (https=) 2022-10-27
JP7719860B2 true JP7719860B2 (ja) 2025-08-06

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JP2025124580A Active JP7847261B2 (ja) 2021-04-23 2025-07-25 プラズマ処理装置及び基板支持器

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Country Status (6)

Country Link
US (1) US12387907B2 (https=)
JP (2) JP7719860B2 (https=)
KR (1) KR20230175233A (https=)
CN (1) CN117178349A (https=)
TW (1) TW202247712A (https=)
WO (1) WO2022224795A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022224795A1 (ja) * 2021-04-23 2022-10-27 東京エレクトロン株式会社 プラズマ処理装置及び基板処理方法
WO2024135036A1 (ja) * 2022-12-22 2024-06-27 株式会社Kokusai Electric 基板処理装置、電極ユニット、半導体装置の製造方法およびプログラム
KR20250045782A (ko) * 2023-09-26 2025-04-02 삼성전자주식회사 기판 처리 장치 및 이를 이용한 기판 처리 방법
KR20250132073A (ko) * 2024-02-28 2025-09-04 삼성전자주식회사 기판 처리 장치

Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2020115541A (ja) 2019-01-17 2020-07-30 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ ウェハエッジプラズマシース調整機能を備える半導体プラズマ処理装置
WO2020159674A1 (en) 2019-02-01 2020-08-06 Applied Materials, Inc. Temperature and bias control of edge ring
JP2020534668A (ja) 2017-09-20 2020-11-26 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 複数の埋込電極を有する基板支持体
JP2020205444A (ja) 2018-10-10 2020-12-24 東京エレクトロン株式会社 プラズマ処理装置及び制御方法
JP2021044540A (ja) 2019-09-09 2021-03-18 東京エレクトロン株式会社 基板支持器及びプラズマ処理装置

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US7699935B2 (en) * 2008-06-19 2010-04-20 Applied Materials, Inc. Method and system for supplying a cleaning gas into a process chamber
JP2019169635A (ja) 2018-03-23 2019-10-03 東京エレクトロン株式会社 クリーニング方法及び処理装置
JP7536540B2 (ja) * 2020-07-16 2024-08-20 東京エレクトロン株式会社 プラズマ処理装置及びプラズマ処理方法
JP7493428B2 (ja) * 2020-10-21 2024-05-31 東京エレクトロン株式会社 プラズマ処理装置及びプラズマ処理方法
WO2022224795A1 (ja) * 2021-04-23 2022-10-27 東京エレクトロン株式会社 プラズマ処理装置及び基板処理方法
JP7638930B2 (ja) * 2021-05-31 2025-03-04 東京エレクトロン株式会社 プラズマ処理装置
TW202405868A (zh) * 2022-04-22 2024-02-01 日商東京威力科創股份有限公司 電漿處理裝置及電漿處理方法
CN119173984A (zh) * 2022-05-19 2024-12-20 东京毅力科创株式会社 等离子体处理装置和等离子体处理方法
CN119256390A (zh) * 2022-06-08 2025-01-03 东京毅力科创株式会社 蚀刻方法及等离子体处理装置
WO2024162171A1 (ja) * 2023-02-03 2024-08-08 東京エレクトロン株式会社 プラズマ処理装置及びプラズマエッチング方法

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JP2020534668A (ja) 2017-09-20 2020-11-26 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 複数の埋込電極を有する基板支持体
JP2020205444A (ja) 2018-10-10 2020-12-24 東京エレクトロン株式会社 プラズマ処理装置及び制御方法
JP2020115541A (ja) 2019-01-17 2020-07-30 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ ウェハエッジプラズマシース調整機能を備える半導体プラズマ処理装置
WO2020159674A1 (en) 2019-02-01 2020-08-06 Applied Materials, Inc. Temperature and bias control of edge ring
JP2021044540A (ja) 2019-09-09 2021-03-18 東京エレクトロン株式会社 基板支持器及びプラズマ処理装置

Also Published As

Publication number Publication date
JPWO2022224795A1 (https=) 2022-10-27
US12387907B2 (en) 2025-08-12
JP2025157531A (ja) 2025-10-15
KR20230175233A (ko) 2023-12-29
JP7847261B2 (ja) 2026-04-16
US20240062991A1 (en) 2024-02-22
CN117178349A (zh) 2023-12-05
WO2022224795A1 (ja) 2022-10-27
TW202247712A (zh) 2022-12-01

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