JP7604145B2 - 基板処理方法及びプラズマ処理装置 - Google Patents

基板処理方法及びプラズマ処理装置 Download PDF

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JP7604145B2
JP7604145B2 JP2020154668A JP2020154668A JP7604145B2 JP 7604145 B2 JP7604145 B2 JP 7604145B2 JP 2020154668 A JP2020154668 A JP 2020154668A JP 2020154668 A JP2020154668 A JP 2020154668A JP 7604145 B2 JP7604145 B2 JP 7604145B2
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gas
film
silicon
mask
substrate
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JP2021090039A5 (enExample
JP2021090039A (ja
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隆太郎 須田
幕樹 戸村
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Tokyo Electron Ltd
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Tokyo Electron Ltd
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Priority to JP2020154668A priority Critical patent/JP7604145B2/ja
Priority to US17/092,376 priority patent/US11342194B2/en
Priority to US17/092,380 priority patent/US11361976B2/en
Priority to TW109140159A priority patent/TWI878384B/zh
Priority to KR1020200153776A priority patent/KR20210064066A/ko
Priority to SG10202011423RA priority patent/SG10202011423RA/en
Priority to CN202011285147.1A priority patent/CN112838002B/zh
Priority to CN202511189923.0A priority patent/CN121034951A/zh
Priority to TW114107272A priority patent/TW202533297A/zh
Priority to US17/244,957 priority patent/US20210343539A1/en
Publication of JP2021090039A publication Critical patent/JP2021090039A/ja
Priority to US17/720,292 priority patent/US20220246443A1/en
Priority to US17/752,877 priority patent/US20220285169A1/en
Publication of JP2021090039A5 publication Critical patent/JP2021090039A5/ja
Priority to JP2024176957A priority patent/JP7763312B2/ja
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/3105After-treatment
    • H01L21/311Etching the insulating layers by chemical or physical means
    • H01L21/31105Etching inorganic layers
    • H01L21/31111Etching inorganic layers by chemical means
    • H01L21/31116Etching inorganic layers by chemical means by dry-etching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment 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
    • H01L21/306Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3065Plasma etching; Reactive-ion etching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32431Constructional details of the reactor
    • H01J37/3244Gas supply means
    • H01J37/32449Gas control, e.g. control of the gas flow
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32431Constructional details of the reactor
    • H01J37/32458Vessel
    • H01J37/32477Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32431Constructional details of the reactor
    • H01J37/32798Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
    • H01J37/32853Hygiene
    • H01J37/32862In situ cleaning of vessels and/or internal parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/3105After-treatment
    • H01L21/311Etching the insulating layers by chemical or physical means
    • H01L21/31144Etching the insulating layers by chemical or physical means using masks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/3205Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321After treatment
    • H01L21/3213Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32133Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
    • H01L21/32135Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
    • H01L21/32136Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
    • H01L21/32137Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas of silicon-containing layers
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    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment 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
    • H01L21/3205Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321After treatment
    • H01L21/3213Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32139Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
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    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67017Apparatus for fluid treatment
    • H01L21/67063Apparatus for fluid treatment for etching
    • H01L21/67069Apparatus for fluid treatment for etching for drying etching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32Processing objects by plasma generation
    • H01J2237/33Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334Etching

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  • Condensed Matter Physics & Semiconductors (AREA)
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  • Manufacturing & Machinery (AREA)
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  • Microelectronics & Electronic Packaging (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
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  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
JP2020154668A 2019-11-25 2020-09-15 基板処理方法及びプラズマ処理装置 Active JP7604145B2 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2020154668A JP7604145B2 (ja) 2019-11-25 2020-09-15 基板処理方法及びプラズマ処理装置
US17/092,380 US11361976B2 (en) 2019-11-25 2020-11-09 Substrate processing method and plasma processing apparatus
US17/092,376 US11342194B2 (en) 2019-11-25 2020-11-09 Substrate processing method and substrate processing apparatus
KR1020200153776A KR20210064066A (ko) 2019-11-25 2020-11-17 기판 처리 방법 및 플라즈마 처리 장치
SG10202011423RA SG10202011423RA (en) 2019-11-25 2020-11-17 Substrate processing method and plasma processing apparatus
CN202011285147.1A CN112838002B (zh) 2019-11-25 2020-11-17 基板处理方法及等离子体处理装置
CN202511189923.0A CN121034951A (zh) 2019-11-25 2020-11-17 基板处理方法及等离子体处理装置
TW114107272A TW202533297A (zh) 2019-11-25 2020-11-17 基板處理方法及電漿處理裝置
TW109140159A TWI878384B (zh) 2019-11-25 2020-11-17 基板處理方法及電漿處理裝置
US17/244,957 US20210343539A1 (en) 2020-04-30 2021-04-30 Substrate processing method and plasma processing apparatus
US17/720,292 US20220246443A1 (en) 2019-11-25 2022-04-14 Substrate processing method and substrate processing apparatus
US17/752,877 US20220285169A1 (en) 2019-11-25 2022-05-25 Substrate processing method and plasma processing apparatus
JP2024176957A JP7763312B2 (ja) 2019-11-25 2024-10-09 基板処理方法及びプラズマ処理装置

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JP2019212425 2019-11-25
JP2019212425 2019-11-25
JP2020154668A JP7604145B2 (ja) 2019-11-25 2020-09-15 基板処理方法及びプラズマ処理装置

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TW (2) TWI878384B (enExample)

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CN116034454A (zh) * 2021-04-28 2023-04-28 东京毅力科创株式会社 蚀刻方法
JP7099675B1 (ja) 2021-07-27 2022-07-12 東京エレクトロン株式会社 エッチング方法、半導体装置の製造方法、プログラムおよびプラズマ処理装置
JP7763251B2 (ja) * 2021-07-27 2025-10-31 東京エレクトロン株式会社 エッチング方法、半導体装置の製造方法、エッチングプログラムおよびプラズマ処理装置
KR102646804B1 (ko) * 2021-08-25 2024-03-12 주식회사 테스 실리콘 질화물층을 포함하는 기판을 처리하는 방법
JP7667060B2 (ja) * 2021-10-22 2025-04-22 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理システム
JP7674223B2 (ja) * 2021-11-01 2025-05-09 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理システム
JP7348672B2 (ja) * 2021-12-03 2023-09-21 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理システム
JPWO2024043166A1 (enExample) * 2022-08-22 2024-02-29
WO2025126937A1 (ja) * 2023-12-14 2025-06-19 東京エレクトロン株式会社 被膜形成方法、プラズマ処理方法、及び、プラズマ処理装置
KR20250124941A (ko) * 2024-02-14 2025-08-21 피에스케이 주식회사 기판 처리 장치 및 기판 처리 방법

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JP2016225567A (ja) 2015-06-03 2016-12-28 東京エレクトロン株式会社 クリーニング方法
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JP2018207088A (ja) 2017-05-30 2018-12-27 東京エレクトロン株式会社 エッチング方法
JP2019009403A (ja) 2017-06-21 2019-01-17 東京エレクトロン株式会社 プラズマ処理方法およびプラズマ処理装置
JP2019029561A (ja) 2017-08-01 2019-02-21 東京エレクトロン株式会社 多層膜をエッチングする方法
JP2019145780A (ja) 2018-02-15 2019-08-29 東京エレクトロン株式会社 プラズマエッチング方法及びプラズマエッチング装置
WO2019167687A1 (ja) 2018-03-02 2019-09-06 東京エレクトロン株式会社 3次元半導体記憶装置の製造方法
JP2021515988A (ja) 2018-03-16 2021-06-24 ラム リサーチ コーポレーションLam Research Corporation 誘電体における高アスペクト比フィーチャのプラズマエッチング化学物質

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JP7763312B2 (ja) 2025-10-31
TW202533297A (zh) 2025-08-16
TW202133261A (zh) 2021-09-01
SG10202011423RA (en) 2021-06-29
CN112838002B (zh) 2025-09-16
JP2021090039A (ja) 2021-06-10
CN121034951A (zh) 2025-11-28
CN112838002A (zh) 2021-05-25
KR20210064066A (ko) 2021-06-02
TWI878384B (zh) 2025-04-01

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