JPH0242401B2 - - Google Patents

Info

Publication number
JPH0242401B2
JPH0242401B2 JP58042511A JP4251183A JPH0242401B2 JP H0242401 B2 JPH0242401 B2 JP H0242401B2 JP 58042511 A JP58042511 A JP 58042511A JP 4251183 A JP4251183 A JP 4251183A JP H0242401 B2 JPH0242401 B2 JP H0242401B2
Authority
JP
Japan
Prior art keywords
plating
eddy current
measuring
output
current sensor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP58042511A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58201003A (ja
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 filed Critical
Publication of JPS58201003A publication Critical patent/JPS58201003A/ja
Publication of JPH0242401B2 publication Critical patent/JPH0242401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Chemically Coating (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP58042511A 1982-05-17 1983-03-16 金属付着速度測定方法 Granted JPS58201003A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/378,697 US4556845A (en) 1982-05-17 1982-05-17 Method for monitoring deposition rate using an eddy current detector
US378697 1982-05-17

Publications (2)

Publication Number Publication Date
JPS58201003A JPS58201003A (ja) 1983-11-22
JPH0242401B2 true JPH0242401B2 (en]) 1990-09-21

Family

ID=23494185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58042511A Granted JPS58201003A (ja) 1982-05-17 1983-03-16 金属付着速度測定方法

Country Status (4)

Country Link
US (1) US4556845A (en])
EP (1) EP0094545B1 (en])
JP (1) JPS58201003A (en])
DE (1) DE3368981D1 (en])

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199069A (ja) * 1985-02-28 1986-09-03 C Uyemura & Co Ltd めっき液濃度自動連続管理装置
US5200047A (en) * 1985-02-28 1993-04-06 C. Uyemura & Co., Ltd. Plating solution automatic control
CA2043347A1 (en) * 1990-05-30 1991-12-01 Yukio Kohmura Method and system for inspection of electroconductive film using eddy current and process and system for production of optical fibres using method and system
JP2638283B2 (ja) * 1990-10-17 1997-08-06 日立化成工業株式会社 無電解めっき析出速度測定装置
US5559428A (en) * 1995-04-10 1996-09-24 International Business Machines Corporation In-situ monitoring of the change in thickness of films
US5660672A (en) * 1995-04-10 1997-08-26 International Business Machines Corporation In-situ monitoring of conductive films on semiconductor wafers
US6924641B1 (en) * 2000-05-19 2005-08-02 Applied Materials, Inc. Method and apparatus for monitoring a metal layer during chemical mechanical polishing
US6878038B2 (en) * 2000-07-10 2005-04-12 Applied Materials Inc. Combined eddy current sensing and optical monitoring for chemical mechanical polishing
US6602724B2 (en) 2000-07-27 2003-08-05 Applied Materials, Inc. Chemical mechanical polishing of a metal layer with polishing rate monitoring
US6608495B2 (en) 2001-03-19 2003-08-19 Applied Materials, Inc. Eddy-optic sensor for object inspection
US6966816B2 (en) * 2001-05-02 2005-11-22 Applied Materials, Inc. Integrated endpoint detection system with optical and eddy current monitoring
US6811466B1 (en) 2001-12-28 2004-11-02 Applied Materials, Inc. System and method for in-line metal profile measurement
US7001242B2 (en) 2002-02-06 2006-02-21 Applied Materials, Inc. Method and apparatus of eddy current monitoring for chemical mechanical polishing
US6937915B1 (en) * 2002-03-28 2005-08-30 Lam Research Corporation Apparatus and methods for detecting transitions of wafer surface properties in chemical mechanical polishing for process status and control
DE10222049A1 (de) * 2002-05-17 2003-12-18 Zeiss Carl Laser Optics Gmbh Verfahren und Vorrichtung zum variablen Abschwächen der Intensität eines Lichtstrahls
US20040011462A1 (en) * 2002-06-28 2004-01-22 Lam Research Corporation Method and apparatus for applying differential removal rates to a surface of a substrate
US7128803B2 (en) * 2002-06-28 2006-10-31 Lam Research Corporation Integration of sensor based metrology into semiconductor processing tools
US7205166B2 (en) * 2002-06-28 2007-04-17 Lam Research Corporation Method and apparatus of arrayed, clustered or coupled eddy current sensor configuration for measuring conductive film properties
US6808590B1 (en) 2002-06-28 2004-10-26 Lam Research Corporation Method and apparatus of arrayed sensors for metrological control
US6929531B2 (en) 2002-09-19 2005-08-16 Lam Research Corporation System and method for metal residue detection and mapping within a multi-step sequence
US7084621B2 (en) * 2002-09-25 2006-08-01 Lam Research Corporation Enhancement of eddy current based measurement capabilities
US6788050B2 (en) 2002-12-23 2004-09-07 Lam Research Corp. System, method and apparatus for thin-film substrate signal separation using eddy current
US7016795B2 (en) * 2003-02-04 2006-03-21 Applied Materials Inc. Signal improvement in eddy current sensing
US6945845B2 (en) * 2003-03-04 2005-09-20 Applied Materials, Inc. Chemical mechanical polishing apparatus with non-conductive elements
US7112960B2 (en) * 2003-07-31 2006-09-26 Applied Materials, Inc. Eddy current system for in-situ profile measurement
US7025658B2 (en) * 2003-08-18 2006-04-11 Applied Materials, Inc. Platen and head rotation rates for monitoring chemical mechanical polishing
US20050050970A1 (en) * 2003-09-08 2005-03-10 Delphi Technologies, Inc. Cap assembly for sealing system and method of assembling same
KR20080018774A (ko) * 2003-09-19 2008-02-28 어플라이드 머티어리얼스, 인코포레이티드 무전해 증착 종료점 검출 장치 및 방법
US20050066739A1 (en) * 2003-09-26 2005-03-31 Lam Research Corporation Method and apparatus for wafer mechanical stress monitoring and wafer thermal stress monitoring
US20050083048A1 (en) * 2003-10-21 2005-04-21 Applied Materials, Inc. Plating system with integrated substrate inspection
US6955588B1 (en) 2004-03-31 2005-10-18 Lam Research Corporation Method of and platen for controlling removal rate characteristics in chemical mechanical planarization
US20060062897A1 (en) * 2004-09-17 2006-03-23 Applied Materials, Inc Patterned wafer thickness detection system
US8337278B2 (en) 2007-09-24 2012-12-25 Applied Materials, Inc. Wafer edge characterization by successive radius measurements
US8408965B2 (en) 2008-10-16 2013-04-02 Applied Materials, Inc. Eddy current gain compensation
JP5615831B2 (ja) * 2008-11-14 2014-10-29 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 縁部分解能強化渦電流センサ
EP2495357B1 (de) 2010-11-25 2014-10-08 Somonic Solutions GmbH Einrichtung und Verfahren zur Messung der Geschwindigkeit oder der Stromausbeute bei der Abscheidung oder beim Abtrag von Oberflächen und zur darauf basierenden Prozesssteuerung
JP5759231B2 (ja) * 2011-04-04 2015-08-05 日東電工株式会社 めっき装置、めっき方法および配線回路基板の製造方法
DE102011084903A1 (de) * 2011-10-20 2013-04-25 TAKATA Aktiengesellschaft Sensorsysteme für ein Kraftfahrzeug
WO2015179730A1 (en) 2014-05-22 2015-11-26 Tk Holdings Inc. Systems and methods for shielding a hand sensor system in a steering wheel
CN111422238B (zh) 2014-06-02 2022-10-25 Tk控股公司 用于在方向盘的传感器垫上印刷传感器电路的系统和方法
US10336361B2 (en) 2016-04-04 2019-07-02 Joyson Safety Systems Acquisition Llc Vehicle accessory control circuit
WO2018080764A1 (en) 2016-10-28 2018-05-03 Applied Materials, Inc. Core configuration with alternating posts for in-situ electromagnetic induction monitoring system
EP4204757B1 (en) * 2020-08-25 2025-07-23 Corning Incorporated In-situ deposition thickness monitoring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916694A (en) * 1956-03-02 1959-12-08 Gen Motors Corp Coating thickness gage
US3230447A (en) * 1961-11-01 1966-01-18 Bunker Ramo Magnetic plating monitoring device
US3358225A (en) * 1964-03-27 1967-12-12 Richard S Peugeot Lift-off compensation for eddy current testers
FR1565789A (en]) * 1967-04-12 1969-05-02
FR2136999B1 (en]) * 1971-05-11 1973-05-11 Radiotechnique Compelec
US3773548A (en) * 1972-01-27 1973-11-20 Optical Coating Laboratory Inc Method of monitoring the rate of depositing a coating solely by its optical properties
JPS56117103A (en) * 1980-02-21 1981-09-14 Toshiba Corp Measuring device for vapor-deposition quantity of liquid metal

Also Published As

Publication number Publication date
US4556845A (en) 1985-12-03
EP0094545B1 (en) 1987-01-07
JPS58201003A (ja) 1983-11-22
DE3368981D1 (en) 1987-02-12
EP0094545A1 (en) 1983-11-23

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