JP5143243B2 - シンチレータ結晶体、その製造方法及び放射線検出器 - Google Patents

シンチレータ結晶体、その製造方法及び放射線検出器 Download PDF

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Publication number
JP5143243B2
JP5143243B2 JP2011011155A JP2011011155A JP5143243B2 JP 5143243 B2 JP5143243 B2 JP 5143243B2 JP 2011011155 A JP2011011155 A JP 2011011155A JP 2011011155 A JP2011011155 A JP 2011011155A JP 5143243 B2 JP5143243 B2 JP 5143243B2
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crystal phase
crystal
mol
phase
scintillator
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JP2012131964A (ja
JP2012131964A5 (enExample
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伸浩 安居
良太 大橋
亮子 堀江
透 田
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Canon Inc
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Canon Inc
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    • 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
    • C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • C09K11/626—Halogenides
    • C09K11/628—Halogenides with alkali or alkaline earth metals
    • 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
    • C09K11/61—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/615—Halogenides
    • C09K11/616—Halogenides with alkali or alkaline earth metals
    • 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7732—Halogenides
    • C09K11/7733—Halogenides with alkali or alkaline earth metals
    • 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
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • 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
    • 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
    • G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2011011155A 2010-01-28 2011-01-21 シンチレータ結晶体、その製造方法及び放射線検出器 Active JP5143243B2 (ja)

Priority Applications (1)

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JP2011011155A JP5143243B2 (ja) 2010-01-28 2011-01-21 シンチレータ結晶体、その製造方法及び放射線検出器

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2010017378 2010-01-28
JP2010017378 2010-01-28
JP2010088982 2010-04-07
JP2010088982 2010-04-07
JP2010162017 2010-07-16
JP2010162017 2010-07-16
JP2010269728 2010-12-02
JP2010269728 2010-12-02
JP2011011155A JP5143243B2 (ja) 2010-01-28 2011-01-21 シンチレータ結晶体、その製造方法及び放射線検出器

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JP2012131964A JP2012131964A (ja) 2012-07-12
JP2012131964A5 JP2012131964A5 (enExample) 2012-08-23
JP5143243B2 true JP5143243B2 (ja) 2013-02-13

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US (2) US8674309B2 (enExample)
EP (1) EP2517049B1 (enExample)
JP (1) JP5143243B2 (enExample)
CN (1) CN102725658B (enExample)
WO (1) WO2011093176A2 (enExample)

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JP5947499B2 (ja) 2011-07-26 2016-07-06 キヤノン株式会社 放射線検出器
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JP6289157B2 (ja) * 2013-03-05 2018-03-07 キヤノン株式会社 シンチレータ及び放射線検出器
JP6192314B2 (ja) * 2013-03-05 2017-09-06 キヤノン株式会社 シンチレータ結晶体および放射線検出器
CN105190360B (zh) 2013-05-08 2019-06-28 皇家飞利浦有限公司 伽马辐射探测设备
EP3023812B1 (en) 2013-07-16 2017-09-20 Toshiba Electron Tubes & Devices Co., Ltd. Radiation detector, scintillator panel, and methods for manufacturing radiation detector and scintillator panel
JP6271909B2 (ja) 2013-08-20 2018-01-31 キヤノン株式会社 シンチレータ結晶体及び放射線検出器
JP6304991B2 (ja) 2013-09-27 2018-04-04 キヤノン株式会社 シンチレータ結晶体及び放射線検出器
EP3070500B1 (en) * 2013-11-15 2024-09-25 Canon Electron Tubes & Devices Co., Ltd. Radiation detector and method for manufacturing radiation detector
AU2015350146A1 (en) * 2014-11-19 2017-06-08 The Regents Of The University Of California Novel thallium doped sodium, cesium or lithium iodide scintillators
JP6402635B2 (ja) * 2015-01-19 2018-10-10 コニカミノルタ株式会社 シンチレータ、シンチレータパネルおよびシンチレータパネルの製造方法
CN107250843B (zh) 2015-02-16 2020-06-05 圣戈本陶瓷及塑料股份有限公司 包括共掺杂卤化钠的闪烁晶体和包括所述闪烁晶体的辐射检测设备
KR102547798B1 (ko) * 2015-12-08 2023-06-26 삼성전자주식회사 방사선 검출기 및 이를 채용한 방사선 촬영 장치
JP2017149883A (ja) * 2016-02-26 2017-08-31 国立大学法人東北大学 シンチレータおよび放射線検出器
JP6763205B2 (ja) * 2016-06-16 2020-09-30 コニカミノルタ株式会社 積層型シンチレータパネル
KR20180033352A (ko) * 2016-09-23 2018-04-03 삼성디스플레이 주식회사 캡핑층을 포함하는 유기발광 표시장치
CN112166349B (zh) 2018-05-25 2024-09-03 卢克西姆解决方案有限责任公司 包含反离子和其他多价阳离子以减少余辉的CsI(Tl)闪烁体晶体，以及包括所述闪烁晶体的放射线检测装置
CN109782328B (zh) * 2019-01-11 2021-03-26 惠科股份有限公司 射线转换器和射线探测平板装置
CN111528888B (zh) * 2020-04-30 2022-02-11 南昌大学 一种基于自锁结构发光晶体的单光子发射断层成像结构
JP2022035733A (ja) * 2020-08-21 2022-03-04 国立大学法人東北大学 シンチレータ
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Also Published As

Publication number Publication date
JP2012131964A (ja) 2012-07-12
CN102725658B (zh) 2014-09-03
US8674309B2 (en) 2014-03-18
WO2011093176A3 (en) 2012-03-15
US20120292516A1 (en) 2012-11-22
US20140319362A1 (en) 2014-10-30
US8993969B2 (en) 2015-03-31
CN102725658A (zh) 2012-10-10
EP2517049A2 (en) 2012-10-31
EP2517049B1 (en) 2014-01-08
WO2011093176A2 (en) 2011-08-04

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