JPS55157233A - Method and apparatus for monitoring etching - Google Patents

Method and apparatus for monitoring etching

Info

Publication number
JPS55157233A
JPS55157233A JP6503179A JP6503179A JPS55157233A JP S55157233 A JPS55157233 A JP S55157233A JP 6503179 A JP6503179 A JP 6503179A JP 6503179 A JP6503179 A JP 6503179A JP S55157233 A JPS55157233 A JP S55157233A
Authority
JP
Japan
Prior art keywords
etching
progress
signal
spectrum intensity
plasma
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.)
Granted
Application number
JP6503179A
Other languages
English (en)
Other versions
JPS5712529B2 (ja
Inventor
Tatsumi Mizutani
Kazuyoshi Ueki
Shinya Iida
Hideo Komatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6503179A priority Critical patent/JPS55157233A/ja
Priority to US06/150,939 priority patent/US4289188A/en
Priority to GB8016838A priority patent/GB2050952B/en
Priority to DE3019583A priority patent/DE3019583C2/de
Publication of JPS55157233A publication Critical patent/JPS55157233A/ja
Publication of JPS5712529B2 publication Critical patent/JPS5712529B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment 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
    • H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321—After treatment
    • H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
    • H01L21/32135—Physical 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
    • H01L21/32136—Physical 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
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • 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
    • H01J37/32917—Plasma diagnostics
    • H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02002—Preparing wafers
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • H01L21/02008—Multistep processes
    • H01L21/0201—Specific process step
    • H01L21/02019—Chemical etching

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Hardware Design (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • ing And Chemical Polishing (AREA)
JP6503179A 1979-05-28 1979-05-28 Method and apparatus for monitoring etching Granted JPS55157233A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6503179A JPS55157233A (en) 1979-05-28 1979-05-28 Method and apparatus for monitoring etching
US06/150,939 US4289188A (en) 1979-05-28 1980-05-19 Method and apparatus for monitoring etching
GB8016838A GB2050952B (en) 1979-05-28 1980-05-21 Monitoring a gas plasma etching process
DE3019583A DE3019583C2 (de) 1979-05-28 1980-05-22 Verfahren und Vorrichtung zur Überwachung der Plasmaätzung von Werkstücken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6503179A JPS55157233A (en) 1979-05-28 1979-05-28 Method and apparatus for monitoring etching

Publications (2)

Publication Number Publication Date
JPS55157233A true JPS55157233A (en) 1980-12-06
JPS5712529B2 JPS5712529B2 (ja) 1982-03-11

Family

ID=13275193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6503179A Granted JPS55157233A (en) 1979-05-28 1979-05-28 Method and apparatus for monitoring etching

Country Status (4)

Country Link
US (1) US4289188A (ja)
JP (1) JPS55157233A (ja)
DE (1) DE3019583C2 (ja)
GB (1) GB2050952B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948928A (ja) * 1982-08-12 1984-03-21 コンパニ−・アンデユストリエル・デ・テレコミユニカシオン・セイテ−アルカテル 弱吸収性の薄膜の厚みの調節デバイス
JPS59129428A (ja) * 1983-01-13 1984-07-25 Fujitsu Ltd プラズマエッチング方法
JPS60132327A (ja) * 1983-11-21 1985-07-15 コンパニー・アンデユストリエル・デ・テレコミユニカシオン・セイテ‐アルカテル 薄膜の膜厚モニタデバイス
JPH06302556A (ja) * 1993-04-15 1994-10-28 Nec Yamagata Ltd 反応性イオンエッチングの終点検出器

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161063A (en) * 1981-03-31 1982-10-04 Nippon Sheet Glass Co Ltd Method and device for sticking metallic oxide film on substrate
US4415402A (en) * 1981-04-02 1983-11-15 The Perkin-Elmer Corporation End-point detection in plasma etching or phosphosilicate glass
US4394237A (en) * 1981-07-17 1983-07-19 Bell Telephone Laboratories, Incorporated Spectroscopic monitoring of gas-solid processes
US4457820A (en) * 1981-12-24 1984-07-03 International Business Machines Corporation Two step plasma etching
DE3514094A1 (de) * 1985-04-16 1986-10-23 Schering AG, Berlin und Bergkamen, 1000 Berlin Herstellung metallischer strukturen auf anorganischen nichtleitern
JPS61242024A (ja) * 1985-04-19 1986-10-28 Matsushita Electronics Corp エツチング終点検出方法
FR2587838B1 (fr) * 1985-09-20 1987-11-27 Radiotechnique Compelec Procede pour aplanir la surface d'un dispositif semi-conducteur utilisant du nitrure de silicium comme materiau isolant
US4675072A (en) * 1986-06-25 1987-06-23 International Business Machines Corporation Trench etch endpoint detection by LIF
US4713140A (en) * 1987-03-02 1987-12-15 International Business Machines Corporation Laser luminescence monitor for material thickness
US5045149A (en) * 1988-10-24 1991-09-03 Vlsi Technology, Inc. Method and apparatus for end point detection
DE3901017A1 (de) * 1989-01-14 1990-07-19 Leybold Ag Verfahren und vorrichtung zur ueberwachung des schichtabtrags bei einem trockenaetzprozess
US5208644A (en) * 1990-05-18 1993-05-04 Xinix, Inc. Interference removal
JPH04196529A (ja) * 1990-11-28 1992-07-16 Toshiba Corp プラズマ処理装置
US5290383A (en) * 1991-03-24 1994-03-01 Tokyo Electron Limited Plasma-process system with improved end-point detecting scheme
US5877032A (en) * 1995-10-12 1999-03-02 Lucent Technologies Inc. Process for device fabrication in which the plasma etch is controlled by monitoring optical emission
JP3157605B2 (ja) * 1992-04-28 2001-04-16 東京エレクトロン株式会社 プラズマ処理装置
US5308414A (en) * 1992-12-23 1994-05-03 International Business Machines Corporation Method and apparatus for optical emission end point detection in plasma etching processes
US5565114A (en) * 1993-03-04 1996-10-15 Tokyo Electron Limited Method and device for detecting the end point of plasma process
US5348614A (en) * 1993-06-22 1994-09-20 Lsi Logic Corporation Process for dynamic control of the concentration of one or more reactants in a plasma-enhanced process for formation of integrated circuit structures
US5571366A (en) * 1993-10-20 1996-11-05 Tokyo Electron Limited Plasma processing apparatus
US5392124A (en) * 1993-12-17 1995-02-21 International Business Machines Corporation Method and apparatus for real-time, in-situ endpoint detection and closed loop etch process control
US5788869A (en) * 1995-11-02 1998-08-04 Digital Equipment Corporation Methodology for in situ etch stop detection and control of plasma etching process and device design to minimize process chamber contamination
US5928532A (en) * 1996-11-11 1999-07-27 Tokyo Electron Limited Method of detecting end point of plasma processing and apparatus for the same
US6406641B1 (en) * 1997-06-17 2002-06-18 Luxtron Corporation Liquid etch endpoint detection and process metrology
US6534007B1 (en) * 1997-08-01 2003-03-18 Applied Komatsu Technology, Inc. Method and apparatus for detecting the endpoint of a chamber cleaning
US6060328A (en) * 1997-09-05 2000-05-09 Advanced Micro Devices, Inc. Methods and arrangements for determining an endpoint for an in-situ local interconnect etching process
US6169933B1 (en) 1998-04-23 2001-01-02 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6419801B1 (en) 1998-04-23 2002-07-16 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6157447A (en) * 1998-04-23 2000-12-05 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6192826B1 (en) 1998-04-23 2001-02-27 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6269278B1 (en) 1998-04-23 2001-07-31 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6165312A (en) * 1998-04-23 2000-12-26 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6090302A (en) * 1998-04-23 2000-07-18 Sandia Method and apparatus for monitoring plasma processing operations
US6223755B1 (en) 1998-04-23 2001-05-01 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6132577A (en) * 1998-04-23 2000-10-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6275740B1 (en) 1998-04-23 2001-08-14 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6221679B1 (en) * 1998-04-23 2001-04-24 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6254717B1 (en) 1998-04-23 2001-07-03 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6077386A (en) * 1998-04-23 2000-06-20 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6123983A (en) * 1998-04-23 2000-09-26 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6246473B1 (en) 1998-04-23 2001-06-12 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6134005A (en) * 1998-04-23 2000-10-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US6261470B1 (en) 1998-04-23 2001-07-17 Sandia Corporation Method and apparatus for monitoring plasma processing operations
US20040035529A1 (en) * 1999-08-24 2004-02-26 Michael N. Grimbergen Monitoring a process and compensating for radiation source fluctuations
US6878214B2 (en) * 2002-01-24 2005-04-12 Applied Materials, Inc. Process endpoint detection in processing chambers
US6979579B1 (en) * 2004-03-30 2005-12-27 Lam Research Corporation Methods and apparatus for inspecting contact openings in a plasma processing system
US7431404B2 (en) * 2005-08-05 2008-10-07 Shimano Inc. Bicycle having annular sealing member
US7759136B2 (en) * 2006-03-29 2010-07-20 Taiwan Semiconductor Manufacturing Company, Ltd. Critical dimension (CD) control by spectrum metrology
JP5227245B2 (ja) * 2009-04-28 2013-07-03 東京エレクトロン株式会社 プラズマ処理装置
DE102014112723A1 (de) * 2014-09-04 2016-03-10 Eaton Industries Austria Gmbh Verfahren zur Unterscheidung eines Lichtbogens von einem leuchtenden Gas enthaltend zumindest Metalldampf

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198261A (en) * 1977-12-05 1980-04-15 Gould Inc. Method for end point detection during plasma etching
US4246060A (en) * 1979-01-02 1981-01-20 Motorola, Inc. Plasma development process controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948928A (ja) * 1982-08-12 1984-03-21 コンパニ−・アンデユストリエル・デ・テレコミユニカシオン・セイテ−アルカテル 弱吸収性の薄膜の厚みの調節デバイス
JPS59129428A (ja) * 1983-01-13 1984-07-25 Fujitsu Ltd プラズマエッチング方法
JPH059938B2 (ja) * 1983-01-13 1993-02-08 Fujitsu Ltd
JPS60132327A (ja) * 1983-11-21 1985-07-15 コンパニー・アンデユストリエル・デ・テレコミユニカシオン・セイテ‐アルカテル 薄膜の膜厚モニタデバイス
JPH06302556A (ja) * 1993-04-15 1994-10-28 Nec Yamagata Ltd 反応性イオンエッチングの終点検出器

Also Published As

Publication number Publication date
US4289188A (en) 1981-09-15
GB2050952A (en) 1981-01-14
JPS5712529B2 (ja) 1982-03-11
DE3019583A1 (de) 1980-12-11
GB2050952B (en) 1983-02-23
DE3019583C2 (de) 1984-11-29

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