FR2071789A5 - - Google Patents

Info

Publication number
FR2071789A5
FR2071789A5 FR7037877A FR7037877A FR2071789A5 FR 2071789 A5 FR2071789 A5 FR 2071789A5 FR 7037877 A FR7037877 A FR 7037877A FR 7037877 A FR7037877 A FR 7037877A FR 2071789 A5 FR2071789 A5 FR 2071789A5
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
FR7037877A
Other languages
French (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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2071789A5 publication Critical patent/FR2071789A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2637—Circuits therefor for testing other individual devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8461—Investigating impurities in semiconductor, e.g. Silicon

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
FR7037877A 1969-12-15 1970-10-13 Expired FR2071789A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88500269A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
FR2071789A5 true FR2071789A5 (OSRAM) 1971-09-17

Family

ID=25385915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037877A Expired FR2071789A5 (OSRAM) 1969-12-15 1970-10-13

Country Status (6)

Country Link
US (1) US3623818A (OSRAM)
JP (1) JPS4926743B1 (OSRAM)
CA (1) CA924927A (OSRAM)
DE (1) DE2061420A1 (OSRAM)
FR (1) FR2071789A5 (OSRAM)
GB (1) GB1306850A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236817B2 (OSRAM) * 1973-07-27 1977-09-19
US4015127A (en) * 1975-10-30 1977-03-29 Aluminum Company Of America Monitoring film parameters using polarimetry of optical radiation
US4218143A (en) * 1979-01-22 1980-08-19 The United States Of America As Represented By The Secretary Of The Navy Lattice matching measurement device
JPS57132039A (en) * 1981-02-09 1982-08-16 Hitachi Ltd Method for measuring carrier distribution
ATE20620T1 (de) * 1982-04-10 1986-07-15 Hell Rudolf Dr Ing Gmbh Verfahren und vorrichtung zur dichtemessung von farbschichten noch feuchter druckfarbe.
US4646009A (en) * 1982-05-18 1987-02-24 Ade Corporation Contacts for conductivity-type sensors
JPS63126255U (OSRAM) * 1987-02-09 1988-08-17
JP2582363B2 (ja) * 1987-03-19 1997-02-19 株式会社リコー 多色現像装置の画像濃度検出機構
US5007741A (en) * 1989-09-25 1991-04-16 At&T Bell Laboratories Methods and apparatus for detecting impurities in semiconductors
EP0469572B1 (en) * 1990-07-31 1998-09-23 Toshiba Ceramics Co., Ltd. A method measuring interstitial oxygen concentration
DE4211741B4 (de) * 1991-04-05 2006-09-21 Hahn-Meitner-Institut Berlin Gmbh Spektroskopische Untersuchungsmethode für einen Stoff im Energiebereich geringer Absorption
DE19537807C1 (de) * 1995-10-11 1997-02-06 Roland Man Druckmasch Verfahren zum Feststellen von Schichten
US5966019A (en) * 1996-04-24 1999-10-12 Boxer Cross, Inc. System and method for measuring properties of a semiconductor substrate in a fabrication line
US9093335B2 (en) * 2012-11-29 2015-07-28 Taiwan Semiconductor Manufacturing Company, Ltd. Calculating carrier concentrations in semiconductor Fins using probed resistance

Also Published As

Publication number Publication date
US3623818A (en) 1971-11-30
JPS4926743B1 (OSRAM) 1974-07-11
CA924927A (en) 1973-04-24
GB1306850A (en) 1973-02-14
DE2061420A1 (de) 1971-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse