CN110246743B - 在多模式脉冲处理中检测处理点的系统和方法 - Google Patents

在多模式脉冲处理中检测处理点的系统和方法 Download PDF

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Publication number
CN110246743B
CN110246743B CN201910203268.8A CN201910203268A CN110246743B CN 110246743 B CN110246743 B CN 110246743B CN 201910203268 A CN201910203268 A CN 201910203268A CN 110246743 B CN110246743 B CN 110246743B
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cycles
track
selected wafer
output variable
point
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CN110246743A (zh
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亚辛·卡布兹
豪尔赫·卢克
安德鲁·D·贝利三世
穆罕默德·德里亚·特蒂克
拉姆库马尔·苏布拉马尼安
山口阳子
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Lam Research Corp
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Lam Research Corp
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    • 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
    • H01J37/32917Plasma diagnostics
    • H01J37/32935Monitoring and controlling tubes by information coming from the object and/or discharge
    • H01J37/32963End-point detection
    • 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
    • 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
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • 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
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • H01J37/32137Radio frequency generated discharge controlling of the discharge by modulation of energy
    • 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
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • H01J37/32174Circuits specially adapted for controlling the RF discharge
    • H01J37/32183Matching circuits
    • 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
    • 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
    • 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
    • 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
    • H01L21/67242Apparatus for monitoring, sorting or marking
    • H01L21/67253Process monitoring, e.g. flow or thickness monitoring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • H01L22/20Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
    • H01L22/26Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Drying Of Semiconductors (AREA)
  • Plasma Technology (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
CN201910203268.8A 2014-10-20 2015-10-20 在多模式脉冲处理中检测处理点的系统和方法 Active CN110246743B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462066330P 2014-10-20 2014-10-20
US62/066,330 2014-10-20
US14/523,770 US9640371B2 (en) 2014-10-20 2014-10-24 System and method for detecting a process point in multi-mode pulse processes
US14/523,770 2014-10-24
CN201510683129.1A CN105679688B (zh) 2014-10-20 2015-10-20 在多模式脉冲处理中检测处理点的系统和方法

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US (2) US9640371B2 (OSRAM)
EP (1) EP3012855B1 (OSRAM)
JP (1) JP2016082233A (OSRAM)
KR (1) KR102623688B1 (OSRAM)
CN (2) CN110246743B (OSRAM)
SG (1) SG10201508634SA (OSRAM)
TW (1) TWI679671B (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9640371B2 (en) * 2014-10-20 2017-05-02 Lam Research Corporation System and method for detecting a process point in multi-mode pulse processes
JP6356615B2 (ja) * 2015-02-06 2018-07-11 東芝メモリ株式会社 半導体製造装置および半導体製造方法
US10522429B2 (en) * 2015-11-30 2019-12-31 Taiwan Semiconductor Manufacturing Company, Ltd. Method of manufacturing semiconductor device
US20170330764A1 (en) * 2016-05-12 2017-11-16 Lam Research Corporation Methods and apparatuses for controlling transitions between continuous wave and pulsing plasmas
CN107644811B (zh) * 2016-07-20 2020-05-22 中微半导体设备(上海)股份有限公司 博世工艺的刻蚀终点监测方法以及博世刻蚀方法
US10546748B2 (en) 2017-02-17 2020-01-28 Lam Research Corporation Tin oxide films in semiconductor device manufacturing
CN111771264A (zh) 2018-01-30 2020-10-13 朗姆研究公司 在图案化中的氧化锡心轴
US11209478B2 (en) * 2018-04-03 2021-12-28 Applied Materials, Inc. Pulse system verification
CN110648888B (zh) * 2018-06-27 2020-10-13 北京北方华创微电子装备有限公司 射频脉冲匹配方法及其装置、脉冲等离子体产生系统
US10748823B2 (en) 2018-09-27 2020-08-18 International Business Machines Corporation Embedded etch rate reference layer for enhanced etch time precision
WO2020106297A1 (en) * 2018-11-21 2020-05-28 Lam Research Corporation Method for determining cleaning endpoint
CN111238669B (zh) * 2018-11-29 2022-05-13 拓荆科技股份有限公司 用于半导体射频处理装置的温度测量方法
WO2020263757A1 (en) * 2019-06-27 2020-12-30 Lam Research Corporation Alternating etch and passivation process
JP7454971B2 (ja) * 2020-03-17 2024-03-25 東京エレクトロン株式会社 検出方法及びプラズマ処理装置
TW202309969A (zh) * 2021-05-06 2023-03-01 日商東京威力科創股份有限公司 電漿處理裝置及終點檢測方法
GB202109722D0 (en) * 2021-07-06 2021-08-18 Oxford Instruments Nanotechnology Tools Ltd Method of etching or depositing a thin film
JP2025531746A (ja) * 2022-09-08 2025-09-25 ラム リサーチ コーポレーション 半導体機器の状態のマルチセンサ判定
US20240339309A1 (en) * 2023-04-10 2024-10-10 Tokyo Electron Limited Advanced OES Characterization

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001044171A (ja) * 1999-07-28 2001-02-16 Matsushita Electric Ind Co Ltd エッチング終点検出方法および装置
WO2004102642A3 (en) * 2003-05-09 2005-06-23 Unaxis Usa Inc Envelope follower end point detection in time division multiplexed processes

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3630931B2 (ja) * 1996-08-29 2005-03-23 富士通株式会社 プラズマ処理装置、プロセスモニタ方法及び半導体装置の製造方法
JPH11243078A (ja) 1997-02-10 1999-09-07 Hitachi Ltd プラズマ終点判定方法
WO1999054694A1 (en) * 1998-04-23 1999-10-28 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6566272B2 (en) * 1999-07-23 2003-05-20 Applied Materials Inc. Method for providing pulsed plasma during a portion of a semiconductor wafer process
JP2004134540A (ja) * 2002-10-10 2004-04-30 Dainippon Screen Mfg Co Ltd ドライエッチング装置および終点検出方法
US8257546B2 (en) * 2003-04-11 2012-09-04 Applied Materials, Inc. Method and system for monitoring an etch process
US20060006139A1 (en) * 2003-05-09 2006-01-12 David Johnson Selection of wavelengths for end point in a time division multiplexed process
US6905624B2 (en) * 2003-07-07 2005-06-14 Applied Materials, Inc. Interferometric endpoint detection in a substrate etching process
US20050211668A1 (en) * 2004-03-26 2005-09-29 Lam Research Corporation Methods of processing a substrate with minimal scalloping
FR2880470B1 (fr) 2004-12-31 2007-04-20 Cit Alcatel Dispositif et procede pour le controle de la profondeur de gravure lors de la gravure alternee par plasma de substrats semi-conducteurs
JP5241499B2 (ja) * 2006-09-19 2013-07-17 東京エレクトロン株式会社 プラズマクリーニング方法、プラズマcvd方法、およびプラズマ処理装置
US8158526B2 (en) * 2006-10-30 2012-04-17 Applied Materials, Inc. Endpoint detection for photomask etching
JP2008218898A (ja) * 2007-03-07 2008-09-18 Hitachi High-Technologies Corp プラズマ処理装置
JP4483907B2 (ja) * 2007-08-21 2010-06-16 トヨタ自動車株式会社 車両制御方法および車両制御装置
JP5037303B2 (ja) * 2007-11-08 2012-09-26 株式会社日立ハイテクノロジーズ high−k/メタル構造を備えた半導体素子のプラズマ処理方法
US8009938B2 (en) * 2008-02-29 2011-08-30 Applied Materials, Inc. Advanced process sensing and control using near infrared spectral reflectometry
KR101795658B1 (ko) * 2009-01-31 2017-11-08 어플라이드 머티어리얼스, 인코포레이티드 에칭을 위한 방법 및 장치
JP5170216B2 (ja) * 2010-11-16 2013-03-27 株式会社デンソー プラズマ発生装置
JP2014038875A (ja) * 2010-12-08 2014-02-27 Shimadzu Corp エッチングモニタリング装置
US8501499B2 (en) * 2011-03-28 2013-08-06 Tokyo Electron Limited Adaptive recipe selector
US20130048082A1 (en) * 2011-08-22 2013-02-28 Mirzafer Abatchev System, method and apparatus for real time control of rapid alternating processes (rap)
US9887071B2 (en) * 2011-12-16 2018-02-06 Taiwan Semiconductor Manufacturing Co., Ltd. Multi-zone EPD detectors
US8592328B2 (en) * 2012-01-20 2013-11-26 Novellus Systems, Inc. Method for depositing a chlorine-free conformal sin film
JP5967710B2 (ja) * 2012-09-28 2016-08-10 サムコ株式会社 プラズマエッチングの終点検出方法
CN104736744B (zh) * 2012-10-17 2017-06-06 东京毅力科创株式会社 使用多变量分析的等离子体蚀刻终点检测
CN102931045B (zh) * 2012-10-18 2015-08-26 中微半导体设备(上海)有限公司 刻蚀工艺监控信号的处理方法和刻蚀终点控制方法
JP5384758B2 (ja) * 2013-01-31 2014-01-08 株式会社日立ハイテクノロジーズ プラズマエッチング装置
CN103117202B (zh) 2013-02-19 2015-09-09 中微半导体设备(上海)有限公司 等离子体处理工艺的终点检测装置及方法
CN103954903B (zh) * 2014-05-21 2016-08-17 北京航天控制仪器研究所 一种可实时解算的多模式输出电路测试系统
US9640371B2 (en) * 2014-10-20 2017-05-02 Lam Research Corporation System and method for detecting a process point in multi-mode pulse processes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001044171A (ja) * 1999-07-28 2001-02-16 Matsushita Electric Ind Co Ltd エッチング終点検出方法および装置
WO2004102642A3 (en) * 2003-05-09 2005-06-23 Unaxis Usa Inc Envelope follower end point detection in time division multiplexed processes
JP2007501532A (ja) * 2003-05-09 2007-01-25 ウナクシス ユーエスエイ、インコーポレイテッド 時分割多重プロセスにおける包絡線フォロア終点検出

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EP3012855A1 (en) 2016-04-27
US10242849B2 (en) 2019-03-26
CN105679688A (zh) 2016-06-15
CN110246743A (zh) 2019-09-17
KR20160046309A (ko) 2016-04-28
CN105679688B (zh) 2019-04-16
EP3012855B1 (en) 2018-07-18
US9640371B2 (en) 2017-05-02
KR102623688B1 (ko) 2024-01-10
JP2016082233A (ja) 2016-05-16
TW201630028A (zh) 2016-08-16
SG10201508634SA (en) 2016-05-30
TWI679671B (zh) 2019-12-11
US20160111261A1 (en) 2016-04-21
US20170207070A1 (en) 2017-07-20

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