TWI784991B - 產生離子能量分佈函數(iedf)的方法 - Google Patents

產生離子能量分佈函數(iedf)的方法 Download PDF

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Publication number
TWI784991B
TWI784991B TW106143511A TW106143511A TWI784991B TW I784991 B TWI784991 B TW I784991B TW 106143511 A TW106143511 A TW 106143511A TW 106143511 A TW106143511 A TW 106143511A TW I784991 B TWI784991 B TW I784991B
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voltage
pulse
pulses
amplitude
voltage pulses
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TW106143511A
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TW201833965A (zh
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雷歐尼德 朵夫
特拉維斯 高
奧黎維兒 魯爾
奧利維爾 朱伯特
菲利浦 A 克勞司
拉吉德 汀德沙
詹姆士修 羅傑斯
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美商應用材料股份有限公司
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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
    • H01L21/302Treatment 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
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/08Ion sources; Ion guns
    • 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
    • H01J37/02Details
    • H01J37/248Components associated with high voltage supply
    • 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
    • H01J37/32532Electrodes
    • H01J37/32577Electrical connecting means
    • 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
    • H01J37/32697Electrostatic control
    • H01J37/32706Polarising the substrate
    • 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
    • H01J37/32715Workpiece holder
    • 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
    • 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
    • H01L21/67Apparatus 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
TW106143511A 2016-12-12 2017-12-12 產生離子能量分佈函數(iedf)的方法 TWI784991B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662433204P 2016-12-12 2016-12-12
US62/433,204 2016-12-12
US15/834,939 US10312048B2 (en) 2016-12-12 2017-12-07 Creating ion energy distribution functions (IEDF)
US15/834,939 2017-12-07

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TW201833965A TW201833965A (zh) 2018-09-16
TWI784991B true TWI784991B (zh) 2022-12-01

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TW111141611A TWI855415B (zh) 2016-12-12 2017-12-12 產生離子能量分佈函數的方法
TW113129778A TW202503813A (zh) 2016-12-12 2017-12-12 產生離子能量分佈函數的方法

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US (4) US10312048B2 (cg-RX-API-DMAC7.html)
JP (3) JP7213808B2 (cg-RX-API-DMAC7.html)
KR (3) KR102527251B1 (cg-RX-API-DMAC7.html)
CN (2) CN109997214B (cg-RX-API-DMAC7.html)
TW (3) TWI784991B (cg-RX-API-DMAC7.html)
WO (1) WO2018111751A1 (cg-RX-API-DMAC7.html)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10312048B2 (en) * 2016-12-12 2019-06-04 Applied Materials, Inc. Creating ion energy distribution functions (IEDF)
US10510575B2 (en) 2017-09-20 2019-12-17 Applied Materials, Inc. Substrate support with multiple embedded electrodes
US10555412B2 (en) 2018-05-10 2020-02-04 Applied Materials, Inc. Method of controlling ion energy distribution using a pulse generator with a current-return output stage
US11810761B2 (en) 2018-07-27 2023-11-07 Eagle Harbor Technologies, Inc. Nanosecond pulser ADC system
US11476145B2 (en) 2018-11-20 2022-10-18 Applied Materials, Inc. Automatic ESC bias compensation when using pulsed DC bias
WO2020154310A1 (en) 2019-01-22 2020-07-30 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
US20230352264A1 (en) * 2019-05-07 2023-11-02 Applied Materials, Inc. Creating Ion Energy Distribution Functions (IEDF)
KR20220031713A (ko) 2019-07-12 2022-03-11 에이이에스 글로벌 홀딩스 피티이 리미티드 단일 제어식 스위치를 갖는 바이어스 공급부
NL2023935B1 (en) * 2019-10-02 2021-05-31 Prodrive Tech Bv Determining an optimal ion energy for plasma processing of a dielectric substrate
US11043387B2 (en) 2019-10-30 2021-06-22 Applied Materials, Inc. Methods and apparatus for processing a substrate
US11742184B2 (en) 2020-02-28 2023-08-29 Tokyo Electron Limited Plasma processing apparatus and plasma processing method
US12125674B2 (en) 2020-05-11 2024-10-22 Advanced Energy Industries, Inc. Surface charge and power feedback and control using a switch mode bias system
US11967484B2 (en) 2020-07-09 2024-04-23 Eagle Harbor Technologies, Inc. Ion current droop compensation
NL2026071B1 (en) * 2020-07-15 2022-03-18 Prodrive Tech Bv Voltage waveform generator for plasma assisted processing apparatuses
US11462388B2 (en) 2020-07-31 2022-10-04 Applied Materials, Inc. Plasma processing assembly using pulsed-voltage and radio-frequency power
CN116636144A (zh) * 2020-10-02 2023-08-22 鹰港科技有限公司 离子电流下降补偿
US11798790B2 (en) * 2020-11-16 2023-10-24 Applied Materials, Inc. Apparatus and methods for controlling ion energy distribution
US11901157B2 (en) 2020-11-16 2024-02-13 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
US20220375013A1 (en) * 2021-05-21 2022-11-24 Stanislav Chijik Method And Apparatus For Cannabis and Cannabinoid Rights Certification, Verification, And Tracking System
US11967483B2 (en) 2021-06-02 2024-04-23 Applied Materials, Inc. Plasma excitation with ion energy control
US12394596B2 (en) 2021-06-09 2025-08-19 Applied Materials, Inc. Plasma uniformity control in pulsed DC plasma chamber
US20220399185A1 (en) 2021-06-09 2022-12-15 Applied Materials, Inc. Plasma chamber and chamber component cleaning methods
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
US11776788B2 (en) 2021-06-28 2023-10-03 Applied Materials, Inc. Pulsed voltage boost for substrate processing
US11476090B1 (en) 2021-08-24 2022-10-18 Applied Materials, Inc. Voltage pulse time-domain multiplexing
US12106938B2 (en) 2021-09-14 2024-10-01 Applied Materials, Inc. Distortion current mitigation in a radio frequency plasma processing chamber
US11694876B2 (en) 2021-12-08 2023-07-04 Applied Materials, Inc. Apparatus and method for delivering a plurality of waveform signals during plasma processing
US12046448B2 (en) 2022-01-26 2024-07-23 Advanced Energy Industries, Inc. Active switch on time control for bias supply
US11996274B2 (en) 2022-04-07 2024-05-28 Mks Instruments, Inc. Real-time, non-invasive IEDF plasma sensor
US11972924B2 (en) 2022-06-08 2024-04-30 Applied Materials, Inc. Pulsed voltage source for plasma processing applications
US12315732B2 (en) 2022-06-10 2025-05-27 Applied Materials, Inc. Method and apparatus for etching a semiconductor substrate in a plasma etch chamber
US11824542B1 (en) 2022-06-29 2023-11-21 Eagle Harbor Technologies, Inc. Bipolar high voltage pulser
US12272524B2 (en) 2022-09-19 2025-04-08 Applied Materials, Inc. Wideband variable impedance load for high volume manufacturing qualification and on-site diagnostics
KR20250084155A (ko) 2022-09-29 2025-06-10 이글 하버 테크놀로지스, 인코포레이티드 고전압 플라즈마 제어
US12111341B2 (en) 2022-10-05 2024-10-08 Applied Materials, Inc. In-situ electric field detection method and apparatus
CN116066319A (zh) * 2023-03-14 2023-05-05 哈尔滨工业大学 抑制电推进空心阴极放电振荡的阴极外部电子补偿方法
JP7545608B1 (ja) * 2024-05-09 2024-09-04 株式会社京三製作所 パルス電源装置
JP7545607B1 (ja) * 2024-05-09 2024-09-04 株式会社京三製作所 パルス電源装置
WO2025255272A1 (en) * 2024-06-07 2025-12-11 Lam Research Corporation Systems and methods for creating an iedf using a non-sinusoidal generator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060088655A1 (en) * 2004-10-23 2006-04-27 Applied Materials, Inc. RF measurement feedback control and diagnostics for a plasma immersion ion implantation reactor
TW201415522A (zh) * 2012-08-28 2014-04-16 Advanced Energy Ind Inc 用於監控切換模式離子能量分佈系統的錯誤、異常與其它特徵之系統與方法
CN103890897A (zh) * 2011-07-28 2014-06-25 先进能源工业公司 用于先进等离子体能量处理系统的离子能量控制系统
TW201603651A (zh) * 2008-12-19 2016-01-16 蘭姆研究公司 電漿處理系統內之離子能量分布控制
US9362089B2 (en) * 2010-08-29 2016-06-07 Advanced Energy Industries, Inc. Method of controlling the switched mode ion energy distribution system
US20160260584A1 (en) * 2015-03-02 2016-09-08 Lam Research Corporation Impedance matching circuit for operation with a kilohertz rf generator and a megahertz rf generator to control plasma processes

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285343A (fr) * 1961-01-10 1962-02-23 Leybolds Nachfolger E Dispositif pour la détection d'ions de masses différentes et son procédé de fonctionnement
JP4018935B2 (ja) * 1996-03-01 2007-12-05 株式会社日立製作所 プラズマ処理装置
JP3319285B2 (ja) * 1996-06-05 2002-08-26 株式会社日立製作所 プラズマ処理装置及びプラズマ処理方法
US6201208B1 (en) * 1999-11-04 2001-03-13 Wisconsin Alumni Research Foundation Method and apparatus for plasma processing with control of ion energy distribution at the substrates
US6544895B1 (en) * 2000-08-17 2003-04-08 Micron Technology, Inc. Methods for use of pulsed voltage in a plasma reactor
US6875700B2 (en) * 2000-08-29 2005-04-05 Board Of Regents, The University Of Texas System Ion-Ion plasma processing with bias modulation synchronized to time-modulated discharges
JP4319514B2 (ja) * 2002-11-29 2009-08-26 株式会社日立ハイテクノロジーズ サグ補償機能付き高周波電源を有するプラズマ処理装置
US7510665B2 (en) * 2003-08-15 2009-03-31 Applied Materials, Inc. Plasma generation and control using dual frequency RF signals
KR100782370B1 (ko) 2006-08-04 2007-12-07 삼성전자주식회사 지연 전기장을 이용한 이온 에너지 분포 분석기에 근거한이온 분석 시스템
US20090004836A1 (en) 2007-06-29 2009-01-01 Varian Semiconductor Equipment Associates, Inc. Plasma doping with enhanced charge neutralization
US8140292B2 (en) * 2007-09-18 2012-03-20 Wisconsin Alumni Research Foundation Method and system for controlling a voltage waveform
JP5295833B2 (ja) 2008-09-24 2013-09-18 株式会社東芝 基板処理装置および基板処理方法
US9208902B2 (en) 2008-10-31 2015-12-08 Texas Instruments Incorporated Bitline leakage detection in memories
JP5221403B2 (ja) * 2009-01-26 2013-06-26 東京エレクトロン株式会社 プラズマエッチング方法、プラズマエッチング装置および記憶媒体
US9287086B2 (en) * 2010-04-26 2016-03-15 Advanced Energy Industries, Inc. System, method and apparatus for controlling ion energy distribution
US11615941B2 (en) 2009-05-01 2023-03-28 Advanced Energy Industries, Inc. System, method, and apparatus for controlling ion energy distribution in plasma processing systems
US9767988B2 (en) 2010-08-29 2017-09-19 Advanced Energy Industries, Inc. Method of controlling the switched mode ion energy distribution system
US9287092B2 (en) * 2009-05-01 2016-03-15 Advanced Energy Industries, Inc. Method and apparatus for controlling ion energy distribution
JP5502879B2 (ja) * 2009-09-29 2014-05-28 株式会社東芝 基板処理装置
US9309594B2 (en) 2010-04-26 2016-04-12 Advanced Energy Industries, Inc. System, method and apparatus for controlling ion energy distribution of a projected plasma
JP2012104382A (ja) * 2010-11-10 2012-05-31 Tokyo Electron Ltd プラズマ処理装置及びプラズマ処理方法並びにプラズマ処理のバイアス電圧決定方法
JP6329543B2 (ja) * 2012-08-28 2018-05-23 アドバンスト・エナジー・インダストリーズ・インコーポレイテッドAdvanced Energy Industries, Inc. 切り替えモードイオンエネルギー分布システムを制御する方法
US9210790B2 (en) * 2012-08-28 2015-12-08 Advanced Energy Industries, Inc. Systems and methods for calibrating a switched mode ion energy distribution system
US9105447B2 (en) * 2012-08-28 2015-08-11 Advanced Energy Industries, Inc. Wide dynamic range ion energy bias control; fast ion energy switching; ion energy control and a pulsed bias supply; and a virtual front panel
KR101860182B1 (ko) * 2012-08-28 2018-05-21 어드밴스드 에너지 인더스트리즈 인코포레이티드 스위칭 모드 이온 에너지 분포 시스템을 제어하기 위한 방법
US9053908B2 (en) 2013-09-19 2015-06-09 Lam Research Corporation Method and apparatus for controlling substrate DC-bias and ion energy and angular distribution during substrate etching
KR20160022458A (ko) * 2014-08-19 2016-03-02 삼성전자주식회사 플라즈마 장비 및 이의 동작 방법
US10049857B2 (en) 2014-12-04 2018-08-14 Mks Instruments, Inc. Adaptive periodic waveform controller
KR101563252B1 (ko) 2015-03-03 2015-10-28 주식회사 이노액시스 에너지 환수 가능한 디스플레이 드라이버, 에너지 환수 가능한 디스플레이 및 에너지 환수 가능한 디스플레이 구동 방법
US10395895B2 (en) 2015-08-27 2019-08-27 Mks Instruments, Inc. Feedback control by RF waveform tailoring for ion energy distribution
US9966231B2 (en) 2016-02-29 2018-05-08 Lam Research Corporation Direct current pulsing plasma systems
US12456611B2 (en) * 2016-06-13 2025-10-28 Applied Materials, Inc. Systems and methods for controlling a voltage waveform at a substrate during plasma processing
US10026592B2 (en) 2016-07-01 2018-07-17 Lam Research Corporation Systems and methods for tailoring ion energy distribution function by odd harmonic mixing
PL3548391T3 (pl) 2016-12-01 2021-12-13 João Marques FERNANDES Rozwiązanie konstrukcyjne dla otwierania puszki z napojem
US10312048B2 (en) * 2016-12-12 2019-06-04 Applied Materials, Inc. Creating ion energy distribution functions (IEDF)
US11011351B2 (en) 2018-07-13 2021-05-18 Lam Research Corporation Monoenergetic ion generation for controlled etch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060088655A1 (en) * 2004-10-23 2006-04-27 Applied Materials, Inc. RF measurement feedback control and diagnostics for a plasma immersion ion implantation reactor
TW201603651A (zh) * 2008-12-19 2016-01-16 蘭姆研究公司 電漿處理系統內之離子能量分布控制
US9362089B2 (en) * 2010-08-29 2016-06-07 Advanced Energy Industries, Inc. Method of controlling the switched mode ion energy distribution system
CN103890897A (zh) * 2011-07-28 2014-06-25 先进能源工业公司 用于先进等离子体能量处理系统的离子能量控制系统
TW201415522A (zh) * 2012-08-28 2014-04-16 Advanced Energy Ind Inc 用於監控切換模式離子能量分佈系統的錯誤、異常與其它特徵之系統與方法
US20160260584A1 (en) * 2015-03-02 2016-09-08 Lam Research Corporation Impedance matching circuit for operation with a kilohertz rf generator and a megahertz rf generator to control plasma processes

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KR102527251B1 (ko) 2023-04-27
US10685807B2 (en) 2020-06-16
TW202503813A (zh) 2025-01-16
JP2024133686A (ja) 2024-10-02
KR102770824B1 (ko) 2025-02-19
JP7703507B2 (ja) 2025-07-07
US10312048B2 (en) 2019-06-04
US20210343496A1 (en) 2021-11-04
KR20210150603A (ko) 2021-12-10
CN109997214B (zh) 2023-08-22
TWI855415B (zh) 2024-09-11
JP2023022086A (ja) 2023-02-14
US20190259562A1 (en) 2019-08-22
TW202312210A (zh) 2023-03-16
TW201833965A (zh) 2018-09-16
US11069504B2 (en) 2021-07-20
WO2018111751A1 (en) 2018-06-21
US20180166249A1 (en) 2018-06-14
US20200266022A1 (en) 2020-08-20
KR102335200B1 (ko) 2021-12-02
JP7766751B2 (ja) 2025-11-10
KR20190083007A (ko) 2019-07-10
US11728124B2 (en) 2023-08-15
CN112701025B (zh) 2024-03-26
JP7213808B2 (ja) 2023-01-27
CN112701025A (zh) 2021-04-23
KR20230062662A (ko) 2023-05-09
CN109997214A (zh) 2019-07-09
JP2020501351A (ja) 2020-01-16

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