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AU2001237400A1 - Scintillator crystals, method for making same, use thereof - Google Patents

Scintillator crystals, method for making same, use thereof

Info

Publication number
AU2001237400A1
AU2001237400A1 AU2001237400A AU3740001A AU2001237400A1 AU 2001237400 A1 AU2001237400 A1 AU 2001237400A1 AU 2001237400 A AU2001237400 A AU 2001237400A AU 3740001 A AU3740001 A AU 3740001A AU 2001237400 A1 AU2001237400 A1 AU 2001237400A1
Authority
AU
Australia
Prior art keywords
elements
mixtures
scintillator material
making same
scintillator crystals
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.)
Abandoned
Application number
AU2001237400A
Inventor
Pieter Dorenbos
Hans-Ulrich Gudel
Karl Wilhelm Kramer
Carel Wilhelm Eduard Van Eijk
Edgar Valentijn Dieuwer Van Loef
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.)
Stichting voor de Technische Wetenschappen STW
Original Assignee
STICHTING TECH WETENSCHAPP
Stichting voor de Technische Wetenschappen STW
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 STICHTING TECH WETENSCHAPP, Stichting voor de Technische Wetenschappen STW filed Critical STICHTING TECH WETENSCHAPP
Publication of AU2001237400A1 publication Critical patent/AU2001237400A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • G01T1/2023—Selection of materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/271—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7772—Halogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Nuclear Medicine (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

The invention concerns an inorganic scintillator material of general composition M1-xCexCl3, wherein: M is selected among lanthanides or lanthanide mixtures, preferably among the elements or mixtures of elements of the group consisting of Y, La, Gd, Lu, in particular among the elements or mixtures of elements of the group consisting of La, Gd and Lu; and x is the molar rate of substitution of M with cerium, x being not less than 1 mol % and strictly less than 100 mol %. The invention also concerns a method for growing said monocrystalline scintillator material, and the use of said scintillator material as component of a scintillating detector in particular for industrial and medical purposes and in the oil industry.
AU2001237400A 2000-02-17 2001-02-16 Scintillator crystals, method for making same, use thereof Abandoned AU2001237400A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1014401 2000-02-17
NL1014401A NL1014401C2 (en) 2000-02-17 2000-02-17 Cerium-containing inorganic scintillator material.
PCT/EP2001/001837 WO2001060944A2 (en) 2000-02-17 2001-02-16 Scintillator crystals, method for making same, use thereof

Publications (1)

Publication Number Publication Date
AU2001237400A1 true AU2001237400A1 (en) 2001-08-27

Family

ID=19770830

Family Applications (2)

Application Number Title Priority Date Filing Date
AU33784/01A Abandoned AU3378401A (en) 2000-02-17 2001-02-16 Scintillator crystals, method for making same, use thereof
AU2001237400A Abandoned AU2001237400A1 (en) 2000-02-17 2001-02-16 Scintillator crystals, method for making same, use thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU33784/01A Abandoned AU3378401A (en) 2000-02-17 2001-02-16 Scintillator crystals, method for making same, use thereof

Country Status (14)

Country Link
US (5) US7067815B2 (en)
EP (2) EP1257612B1 (en)
JP (3) JP2003523446A (en)
KR (2) KR100706705B1 (en)
CN (2) CN100413939C (en)
AT (2) ATE299171T1 (en)
AU (2) AU3378401A (en)
CA (2) CA2398952A1 (en)
DE (2) DE60111827T2 (en)
ES (2) ES2244587T3 (en)
IL (4) IL150717A0 (en)
NL (1) NL1014401C2 (en)
UA (2) UA75066C2 (en)
WO (2) WO2001060944A2 (en)

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