DE3373362D1 - Double crystal x-ray spectrometer - Google Patents

Double crystal x-ray spectrometer

Info

Publication number
DE3373362D1
DE3373362D1 DE8383200691T DE3373362T DE3373362D1 DE 3373362 D1 DE3373362 D1 DE 3373362D1 DE 8383200691 T DE8383200691 T DE 8383200691T DE 3373362 T DE3373362 T DE 3373362T DE 3373362 D1 DE3373362 D1 DE 3373362D1
Authority
DE
Germany
Prior art keywords
ray spectrometer
double crystal
crystal
double
spectrometer
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
Application number
DE8383200691T
Other languages
English (en)
Inventor
Ronald Jenkins
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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips 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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of DE3373362D1 publication Critical patent/DE3373362D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • G01N23/2076—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions for spectrometry, i.e. using an analysing crystal, e.g. for measuring X-ray fluorescence spectrum of a sample with wavelength-dispersion, i.e. WDXFS
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8383200691T 1982-05-26 1983-05-17 Double crystal x-ray spectrometer Expired DE3373362D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/382,015 US4472825A (en) 1982-05-26 1982-05-26 Double crystal X-ray spectrometer

Publications (1)

Publication Number Publication Date
DE3373362D1 true DE3373362D1 (en) 1987-10-08

Family

ID=23507216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200691T Expired DE3373362D1 (en) 1982-05-26 1983-05-17 Double crystal x-ray spectrometer

Country Status (4)

Country Link
US (1) US4472825A (de)
EP (1) EP0095207B1 (de)
JP (1) JPS5963550A (de)
DE (1) DE3373362D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193936A (ja) * 1984-10-13 1986-05-12 Furukawa Electric Co Ltd:The 放射線による被測定物の組成分析方法
US4796284A (en) * 1984-12-31 1989-01-03 North American Philips Corporation Polycrystalline X-ray spectrometer
US4698833A (en) * 1985-05-14 1987-10-06 Energy Conversion Devices, Inc. Subassembly, method and system for monochromatizing X-rays
EP0222442B1 (de) * 1985-11-04 1990-04-11 North American Philips Corporation Doppelkristall-Röntgenstrahlspektrometer
US4752945A (en) * 1985-11-04 1988-06-21 North American Philips Corp. Double crystal X-ray spectrometer
JPH09166488A (ja) * 1995-12-13 1997-06-24 Shimadzu Corp Ｘ線分光器
US5912940A (en) * 1996-06-10 1999-06-15 O'hara; David Combination wavelength and energy dispersive x-ray spectrometer
US6787773B1 (en) * 2000-06-07 2004-09-07 Kla-Tencor Corporation Film thickness measurement using electron-beam induced x-ray microanalysis
US6664541B2 (en) 2001-10-01 2003-12-16 Kla Tencor Technologies Corporation Methods and apparatus for defect localization
US6801596B2 (en) 2001-10-01 2004-10-05 Kla-Tencor Technologies Corporation Methods and apparatus for void characterization
US6810105B2 (en) * 2002-01-25 2004-10-26 Kla-Tencor Technologies Corporation Methods and apparatus for dishing and erosion characterization
US7099437B2 (en) * 2002-09-23 2006-08-29 The Johns Hopkins University Double crystal analyzer linkage
US7202475B1 (en) * 2003-03-06 2007-04-10 Kla-Tencor Technologies Corporation Rapid defect composition mapping using multiple X-ray emission perspective detection scheme
DE102016014213A1 (de) * 2015-12-08 2017-07-06 Shimadzu Corporation Röntgenspektroskopische analysevorrichtung und elementaranalyseverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638683A (en) * 1925-01-17 1927-08-09 Demarchi Mario Shield for use in the production of radioscopes or radiographs
GB901650A (en) * 1958-06-16 1962-07-25 Philips Electrical Ind Ltd Improvements in or relating to x-ray spectrometers
US3397312A (en) * 1964-08-15 1968-08-13 Hitachi Ltd Laminated X-ray analyzing crystal wherein the respective laminations have different lattice spacings
US3997794A (en) * 1974-12-23 1976-12-14 York Richard N Collimator
US3980568A (en) * 1975-10-17 1976-09-14 Hankison Corporation Radiation detection system

Also Published As

Publication number Publication date
US4472825A (en) 1984-09-18
EP0095207B1 (de) 1987-09-02
JPS5963550A (ja) 1984-04-11
EP0095207A1 (de) 1983-11-30
JPH0374360B2 (de) 1991-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee