WO2012104750A3 - Novel scintillator materials for neutron detectors - Google Patents

Novel scintillator materials for neutron detectors Download PDF

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Publication number
WO2012104750A3
WO2012104750A3 PCT/IB2012/050340 IB2012050340W WO2012104750A3 WO 2012104750 A3 WO2012104750 A3 WO 2012104750A3 IB 2012050340 W IB2012050340 W IB 2012050340W WO 2012104750 A3 WO2012104750 A3 WO 2012104750A3
Authority
WO
WIPO (PCT)
Prior art keywords
scintillator materials
neutron detectors
novel scintillator
novel
materials
Prior art date
Application number
PCT/IB2012/050340
Other languages
French (fr)
Other versions
WO2012104750A2 (en
Inventor
Thomas Juestel
Cornelis Reinder Ronda
Original Assignee
Koninklijke Philips Electronics N.V.
Philips Intellectual Property & Standards Gmbh
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 Koninklijke Philips Electronics N.V., Philips Intellectual Property & Standards Gmbh filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2012104750A2 publication Critical patent/WO2012104750A2/en
Publication of WO2012104750A3 publication Critical patent/WO2012104750A3/en

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7719Halogenides
    • C09K11/772Halogenides with alkali or alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/77212Silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7772Halogenides
    • C09K11/7773Halogenides with alkali or alkaline earth metal
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774Aluminates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/77742Silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7776Vanadates; Chromates; Molybdates; Tungstates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)

Abstract

This invention relates to novel scintillator materials for neutron detection comprising oxidic and halide rare earth doped lithium- containing materials.
PCT/IB2012/050340 2011-02-04 2012-01-25 Novel scintillator materials for neutron detectors WO2012104750A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11153342 2011-02-04
EP11153342.8 2011-02-04

Publications (2)

Publication Number Publication Date
WO2012104750A2 WO2012104750A2 (en) 2012-08-09
WO2012104750A3 true WO2012104750A3 (en) 2012-11-01

Family

ID=45569712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/050340 WO2012104750A2 (en) 2011-02-04 2012-01-25 Novel scintillator materials for neutron detectors

Country Status (1)

Country Link
WO (1) WO2012104750A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855143A (en) * 1971-07-24 1974-12-17 Philips Corp Luminescent lithium silicate activated with trivalent cerium
US5734166A (en) * 1996-09-20 1998-03-31 Mission Support Incorporated Low-energy neutron detector based upon lithium lanthanide borate scintillators
US20060086311A1 (en) * 2003-11-04 2006-04-27 Zagumennyi Alexander I Scintillation substances (variants)
US20060108910A1 (en) * 2002-08-22 2006-05-25 Thomas Justel Device for generating radiation
US20080258601A1 (en) * 2005-04-14 2008-10-23 Koninklijke Philips Electronics, N.V. Device for Generating Uvc Radiation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044367B2 (en) 2008-03-24 2011-10-25 Tokuyams Corporation Scintillator for neutron detection and neutron detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855143A (en) * 1971-07-24 1974-12-17 Philips Corp Luminescent lithium silicate activated with trivalent cerium
US5734166A (en) * 1996-09-20 1998-03-31 Mission Support Incorporated Low-energy neutron detector based upon lithium lanthanide borate scintillators
US20060108910A1 (en) * 2002-08-22 2006-05-25 Thomas Justel Device for generating radiation
US20060086311A1 (en) * 2003-11-04 2006-04-27 Zagumennyi Alexander I Scintillation substances (variants)
US20080258601A1 (en) * 2005-04-14 2008-10-23 Koninklijke Philips Electronics, N.V. Device for Generating Uvc Radiation

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CHEN J ET AL: "Synthesis and spectral property of Pr<3+>-doped tungstate deep red phosphors", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 492, no. 1-2, 4 March 2010 (2010-03-04), pages 667 - 670, XP026915442, ISSN: 0925-8388, [retrieved on 20100119], DOI: 10.1016/J.JALLCOM.2009.12.009 *
HUANG X ET AL: "Thermal and polarized spectroscopic characteristics of Nd<3+>:LiLa(WO4)2 crystal", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 468, no. 1-2, 22 January 2009 (2009-01-22), pages 321 - 326, XP025860451, ISSN: 0925-8388, [retrieved on 20080304], DOI: 10.1016/J.JALLCOM.2007.12.091 *
PUTAJ P ET AL: "Optical and Scintillation Properties of the Thermal Neutron Scintillator Li_{3}YCl_{6}:Ce", IEEE TRANSACTIONS ON NUCLEAR SCIENCE, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 57, no. 3, 1 June 2010 (2010-06-01), pages 1675 - 1681, XP011311620, ISSN: 0018-9499 *
SIDORENKO A V ET AL: "Storage effect in LiRESiO4:Ce<3+>, Sm<3+>, RE=Y,Lu phosphor", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A: ACCELERATORS, SPECTROMETERS, DETECTORS, AND ASSOCIATED EQUIPMENT, ELSEVIER BV * NORTH-HOLLAND, NETHERLANDS, vol. 537, no. 1-2, 21 January 2005 (2005-01-21), pages 81 - 85, XP027782704, ISSN: 0168-9002, [retrieved on 20050121] *
YANG F ET AL: "Crystal growth and luminescent properties of the Ce-doped Li6Lu(BO3)3", JOURNAL OF CRYSTAL GROWTH, ELSEVIER, AMSTERDAM, NL, vol. 312, no. 16-17, 1 August 2010 (2010-08-01), pages 2411 - 2414, XP027121603, ISSN: 0022-0248, [retrieved on 20100512] *

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