EA200601299A1 - Яркие и быстродействующие нейтронные сцинтилляторы - Google Patents

Яркие и быстродействующие нейтронные сцинтилляторы

Info

Publication number
EA200601299A1
EA200601299A1 EA200601299A EA200601299A EA200601299A1 EA 200601299 A1 EA200601299 A1 EA 200601299A1 EA 200601299 A EA200601299 A EA 200601299A EA 200601299 A EA200601299 A EA 200601299A EA 200601299 A1 EA200601299 A1 EA 200601299A1
Authority
EA
Eurasian Patent Office
Prior art keywords
bright
quickly
neutron scintillators
equal
neutron
Prior art date
Application number
EA200601299A
Other languages
English (en)
Other versions
EA008364B1 (ru
Inventor
Карл Вильхельм Крамер
Ханс-Ульрих Гюдель
Орелье Бессьер
Питер Доренбос
Карел Вильхельм Эдуард Ван Эйк
Original Assignee
Стихтинг Вор Де Технише Ветенсхаппен
Университе Де Берн
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 Стихтинг Вор Де Технише Ветенсхаппен, Университе Де Берн filed Critical Стихтинг Вор Де Технише Ветенсхаппен
Publication of EA200601299A1 publication Critical patent/EA200601299A1/ru
Publication of EA008364B1 publication Critical patent/EA008364B1/ru

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/12—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)

Abstract

Изобретение относится к детектору нейтронов, содержащему сцинтиллирующий материал общей формулы CSRbLiLnX:xCe, где Х представляет собой либо Br либо I, Ln представляет собой Y, или Gd, или Lu, или Sc, или La, где z больше или равно 0 и меньше или равно 2, и х составляет более 0,0005, обычно - в виде монокристалла. Данный сцинтиллирующий материал имеет значительно более низкое время затухания.
EA200601299A 2004-01-09 2005-01-10 Яркие и быстродействующие нейтронные сцинтилляторы EA008364B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04290068A EP1553430A1 (en) 2004-01-09 2004-01-09 High light yield thermal neutron scintillators
PCT/EP2005/000098 WO2005068585A1 (en) 2004-01-09 2005-01-10 Bright and fast neutron scintillators

Publications (2)

Publication Number Publication Date
EA200601299A1 true EA200601299A1 (ru) 2006-10-27
EA008364B1 EA008364B1 (ru) 2007-04-27

Family

ID=34586022

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601299A EA008364B1 (ru) 2004-01-09 2005-01-10 Яркие и быстродействующие нейтронные сцинтилляторы

Country Status (11)

Country Link
US (2) US7525100B2 (ru)
EP (2) EP1553430A1 (ru)
JP (1) JP5096005B2 (ru)
KR (2) KR101245883B1 (ru)
CN (2) CN102928868A (ru)
AU (1) AU2005205121A1 (ru)
CA (1) CA2552772A1 (ru)
EA (1) EA008364B1 (ru)
IL (1) IL176435A (ru)
UA (1) UA88781C2 (ru)
WO (1) WO2005068585A1 (ru)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855830B1 (fr) * 2003-06-05 2005-07-08 Stichting Tech Wetenschapp Cristaux scintillateurs du type iodure de terre rare
US7368719B2 (en) * 2006-06-28 2008-05-06 Ge Homeland Protection, Inc. Scintillating materials, articles employing the same, and methods for their use
US7767971B2 (en) 2005-09-16 2010-08-03 Stichting Voor De Technische Wetenschappen High light yield fast scintillator
EP1764631A1 (en) * 2005-09-16 2007-03-21 Stichting Voor De Technische Wetenschappen High light yield fast scintillator
ATE500524T1 (de) * 2007-03-05 2011-03-15 Icx Technologies Gmbh Festkörperneutrondetektor
US7655919B1 (en) 2007-11-09 2010-02-02 Radiation Monitoring Devices, Inc. Cesium and lithium-containing quaternary compound scintillators
US8575553B1 (en) 2007-11-09 2013-11-05 Radiation Monitoring Devices, Inc. Cesium and sodium-containing scintillator compositions
US8242452B1 (en) 2007-11-09 2012-08-14 Radiation Monitoring Devices, Inc. Cesium and sodium-containing scintillator compositions
US7939808B1 (en) 2007-11-09 2011-05-10 Radiation Monitoring Devices, Inc. Cesium and lithium-containing quaternary compound scintillators
US7977645B1 (en) 2007-11-09 2011-07-12 Radiation Monitoring Devices, Inc. Mixed cesium sodium and lithium halide scintillator compositions
US7767975B2 (en) * 2007-12-04 2010-08-03 Saint-Gobain Cristaux Et Detecteurs Ionizing radiation detector
FR2929296B1 (fr) * 2008-03-31 2011-01-21 Saint Gobain Cristaux Detecteurs Recuit de monocristaux
US8153982B1 (en) * 2008-06-25 2012-04-10 Radiation Monitoring Devices, Inc. Yttrium-containing scintillator compositions, devices and methods
US20100224798A1 (en) * 2008-09-11 2010-09-09 Stichting Voor De Technische Wetenschappen Scintillator based on lanthanum iodide and lanthanum bromide
US8178008B2 (en) * 2008-09-17 2012-05-15 General Electric Company Semiconductor material for radiation absorption and detection
US8440980B2 (en) * 2009-08-03 2013-05-14 Radiation Monitoring Devices, Inc. CsLiLn halide scintillator
US20110024634A1 (en) * 2009-08-03 2011-02-03 Radiation Monitoring Devices, Inc. ENRICHED CsLiLn HALIDE SCINTILLATOR
US8993968B2 (en) * 2011-03-25 2015-03-31 Nanoptics, Incorporated Materials, method, and apparatus for detecting neutrons and ionizing radiation
US9029784B1 (en) 2011-09-28 2015-05-12 The United States Of America As Represented By The Secretary Of The Navy Spectrally resolved pulse height analysis for neutron-gamma discrimination
FR2982992B1 (fr) * 2011-11-22 2018-05-25 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif destine a de l'imagerie neutronique en milieu immerge et procede d'imagerie utilisant ledit dispositif
FR3004467B1 (fr) 2013-04-12 2016-05-27 Saint-Gobain Cristaux Et Detecteurs Fabrication d'une elpasolite stoechiometrique
JP6204763B2 (ja) * 2013-09-05 2017-09-27 株式会社トクヤマ 中性子シンチレーター及び中性子検出器
WO2015064587A1 (ja) * 2013-10-28 2015-05-07 株式会社トクヤマ 中性子シンチレーター及び中性子検出器
US9784858B2 (en) 2013-10-28 2017-10-10 Tokuyama Corporation Neutron scintillator, neutron detector and method for manufacturing neutron scintillator
US11254867B1 (en) 2015-04-06 2022-02-22 Radiation Monitoring Devices, Inc. Thallium-based scintillator materials
US11940577B1 (en) 2017-10-19 2024-03-26 Radiation Monitoring Devices, Inc. Wide bandgap semiconductor radiation detectors
WO2021150665A2 (en) * 2020-01-21 2021-07-29 Bnnt, Llc Crystal-coated bnnt scintillators
WO2021210574A1 (ja) * 2020-04-14 2021-10-21 三菱ケミカル株式会社 蛍光体、発光装置および放射線検知器
US11906692B2 (en) 2021-02-11 2024-02-20 China Petroleum & Chemical Corporation Nuclear logging tools and applications thereof
FR3142485A1 (fr) 2022-11-29 2024-05-31 Saint Gobain Cristaux Et Detecteurs Materiau scintillateur, procede de fabrication et application de ce materiau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761347A (en) * 1984-07-09 1988-08-02 Fuji Photo Film Co., Ltd. Phosphor and radiation image storage panel containing the same
JPS6121182A (ja) * 1984-07-10 1986-01-29 Fuji Photo Film Co Ltd 螢光体およびその製造法
JPS6121179A (ja) * 1984-07-10 1986-01-29 Fuji Photo Film Co Ltd 放射線像変換方法およびその方法に用いられる放射線像変換パネル
JPH0784588B2 (ja) * 1984-09-14 1995-09-13 コニカ株式会社 放射線画像変換方法及びその方法に用いられる放射線画像変換パネル
EP0685548B1 (en) * 1994-06-03 2003-02-26 Agfa-Gevaert A novel class of high energy detecting materials

Also Published As

Publication number Publication date
KR20060127033A (ko) 2006-12-11
EP1711580B1 (en) 2017-12-13
CA2552772A1 (en) 2005-07-28
AU2005205121A1 (en) 2005-07-28
EP1711580A1 (en) 2006-10-18
KR20120091422A (ko) 2012-08-17
US20090242784A1 (en) 2009-10-01
WO2005068585A1 (en) 2005-07-28
UA88781C2 (ru) 2009-11-25
WO2005068585A8 (en) 2006-09-28
EP1553430A1 (en) 2005-07-13
IL176435A0 (en) 2006-10-05
IL176435A (en) 2010-12-30
KR101245883B1 (ko) 2013-03-20
US7910894B2 (en) 2011-03-22
US20070295915A1 (en) 2007-12-27
CN102928868A (zh) 2013-02-13
EA008364B1 (ru) 2007-04-27
CN1910262A (zh) 2007-02-07
AU2005205121A2 (en) 2005-07-28
JP5096005B2 (ja) 2012-12-12
JP2007517949A (ja) 2007-07-05
US7525100B2 (en) 2009-04-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU