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FR2136999B1 - - Google Patents

Info

Publication number
FR2136999B1
FR2136999B1 FR717116954A FR7116954A FR2136999B1 FR 2136999 B1 FR2136999 B1 FR 2136999B1 FR 717116954 A FR717116954 A FR 717116954A FR 7116954 A FR7116954 A FR 7116954A FR 2136999 B1 FR2136999 B1 FR 2136999B1
Authority
FR
France
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
Application number
FR717116954A
Other versions
FR2136999A1 (fr
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR717116954A priority Critical patent/FR2136999B1/fr
Priority to US00224023A priority patent/US3775277A/en
Priority to DE2219622A priority patent/DE2219622C3/de
Priority to JP4468172A priority patent/JPS5435101B1/ja
Priority to GB2135872A priority patent/GB1386306A/en
Publication of FR2136999A1 publication Critical patent/FR2136999A1/fr
Application granted granted Critical
Publication of FR2136999B1 publication Critical patent/FR2136999B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/54—Controlling or regulating the coating process
    • C23C14/542—Controlling the film thickness or evaporation rate
    • C23C14/545—Controlling the film thickness or evaporation rate using measurement on deposited material
    • 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
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Physical Vapour Deposition (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR717116954A 1971-05-11 1971-05-11 Expired FR2136999B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR717116954A FR2136999B1 (fr) 1971-05-11 1971-05-11
US00224023A US3775277A (en) 1971-05-11 1972-02-07 Method of determining the thickness of a layer of dielectric material during its growth
DE2219622A DE2219622C3 (de) 1971-05-11 1972-04-21 Verfahren und Anordnung zum Bestimmen der Dicke einer Schicht dielektrischen Materials während ihres Anwuchses
JP4468172A JPS5435101B1 (fr) 1971-05-11 1972-05-08
GB2135872A GB1386306A (en) 1971-05-11 1972-05-08 Method of and apparatus for determinging the thickness of a layer of dielectric material during deposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717116954A FR2136999B1 (fr) 1971-05-11 1971-05-11

Publications (2)

Publication Number Publication Date
FR2136999A1 FR2136999A1 (fr) 1972-12-29
FR2136999B1 true FR2136999B1 (fr) 1973-05-11

Family

ID=9076818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717116954A Expired FR2136999B1 (fr) 1971-05-11 1971-05-11

Country Status (5)

Country Link
US (1) US3775277A (fr)
JP (1) JPS5435101B1 (fr)
DE (1) DE2219622C3 (fr)
FR (1) FR2136999B1 (fr)
GB (1) GB1386306A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380248A (en) * 1976-12-24 1978-07-15 Rohm Co Ltd Thickness measuring method of films
US4243960A (en) * 1978-08-14 1981-01-06 The United States Of America As Represented By The Secretary Of The Navy Method and materials for tuning the center frequency of narrow-band surface-acoustic-wave (SAW) devices by means of dielectric overlays
ATE7431T1 (de) * 1980-02-07 1984-05-15 Matsushita Electric Industrial Co., Ltd. Verfahren zur bildung eines glaesernen abstandstuecks in der magnetspalte eines magnetkopfes.
ZA832199B (en) * 1982-03-29 1983-12-28 Magnaflux Corp Apparatus and methods for control in plating
US4556845A (en) * 1982-05-17 1985-12-03 International Business Machines Corporation Method for monitoring deposition rate using an eddy current detector
DE3401140C1 (de) * 1984-01-14 1985-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Vorrichtung zur kontinuierlichen Messung der Dicke
EP0157003B1 (fr) * 1984-02-10 1988-11-23 Präzisions-Werkzeuge AG Procédé de mesure de la quantité de poudre de revêtement sur un corps métallique à revêtir avec ladite poudre de revêtement, appareil pour mettre en exécution le procédé et application du procédé
FR2573218B1 (fr) * 1984-11-09 1987-01-02 Centre Nat Rech Scient Appareil electrique de detection et caracterisation de couches faiblement conductrices posees ou deposees sur un substrat conducteur de l'electricite
DE3505387C2 (de) * 1985-02-16 1987-04-30 W.C. Heraeus Gmbh, 6450 Hanau Sensor zur Messung dielektrischer Eigenschaften von Meßobjekten im elektrischen Feld
US4626446A (en) * 1985-06-03 1986-12-02 International Business Machines Corporation Electroless plating bath monitor
GB2225855B (en) * 1988-11-05 1993-01-20 Rolls Royce Plc Capacitance probe
JP2503276B2 (ja) * 1989-07-31 1996-06-05 出光興産株式会社 昇温ガス反応測定装置
DE4031210A1 (de) * 1990-10-04 1992-04-09 Bosch Gmbh Robert Kapazitiver sensor zur messung eines kraftstoffwandfilms
US5749049A (en) * 1991-11-01 1998-05-05 Worp; Nicholas Jacob Method and apparatus for measuring the inherent capacitance of a circuit supporting substrate
US5459406A (en) * 1994-07-01 1995-10-17 Cornell Research Foundation, Inc. Guarded capacitance probes for measuring particle concentration and flow
US6543459B1 (en) 2000-04-07 2003-04-08 Koninklijke Philips Electronics N.V. Method of determining an end point for a remote microwave plasma cleaning system
CN103981505B (zh) * 2014-05-06 2016-04-13 京东方科技集团股份有限公司 一种监控装置
CN114473844B (zh) * 2021-12-31 2023-09-29 华海清科股份有限公司 一种膜厚测量装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824281A (en) * 1954-02-26 1958-02-18 Gen Electric Method and apparatus for measuring thickness
US2978364A (en) * 1956-03-05 1961-04-04 Fairchild Camera Instr Co Automatic control system for precision resistor manufacture
US3278843A (en) * 1962-10-01 1966-10-11 Hughes Aircraft Co Thickness rate monitoring system for depositing dielectric films
US3350941A (en) * 1965-05-20 1967-11-07 Johnson Service Co Humidity sensing element
US3493484A (en) * 1965-09-01 1970-02-03 Rodney Berg Gas detecting apparatus
US3614606A (en) * 1969-04-04 1971-10-19 John A Schmidt Capacitive-coupled probe for measuring potentials in a plasma
US3591479A (en) * 1969-05-08 1971-07-06 Ibm Sputtering process for preparing stable thin film resistors

Also Published As

Publication number Publication date
GB1386306A (en) 1975-03-05
FR2136999A1 (fr) 1972-12-29
US3775277A (en) 1973-11-27
DE2219622C3 (de) 1979-07-05
DE2219622A1 (de) 1972-11-16
JPS4744200A (fr) 1972-12-21
DE2219622B2 (de) 1978-11-02
JPS5435101B1 (fr) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse