CN101001936B - 低余辉的紧凑快速闪烁体材料 - Google Patents

低余辉的紧凑快速闪烁体材料 Download PDF

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Publication number
CN101001936B
CN101001936B CN200580027017.5A CN200580027017A CN101001936B CN 101001936 B CN101001936 B CN 101001936B CN 200580027017 A CN200580027017 A CN 200580027017A CN 101001936 B CN101001936 B CN 101001936B
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equal
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material according
afterglow
scintillator
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Chinese (zh)
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CN101001936A (zh
Inventor
B·弗兰德
B·威阿纳
L·皮多尔
P·多伦博斯
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Luxim Solutions LLC
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Saint Gobain Cristaux and Detecteurs SAS
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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
    • C09K11/77—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
    • C09K11/77742—Silicates
    • 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
    • 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
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/745—Germanates
    • 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
    • C09K11/77744—Aluminosilicates
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Luminescent Compositions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Light Receiving Elements (AREA)
  • Measurement Of Radiation (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CN200580027017.5A 2004-08-09 2005-08-08 低余辉的紧凑快速闪烁体材料 Expired - Lifetime CN101001936B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0451815A FR2874021B1 (fr) 2004-08-09 2004-08-09 Materiau scintillateur dense et rapide a faible luminescence retardee
FR0451815 2004-08-09
PCT/FR2005/050658 WO2006018586A1 (fr) 2004-08-09 2005-08-08 Materiau scintillateur dense et rapide a faible luminescence retardee

Publications (2)

Publication Number Publication Date
CN101001936A CN101001936A (zh) 2007-07-18
CN101001936B true CN101001936B (zh) 2015-11-25

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CN200580027017.5A Expired - Lifetime CN101001936B (zh) 2004-08-09 2005-08-08 低余辉的紧凑快速闪烁体材料

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Country Link
US (11) US7651632B2 (enExample)
EP (1) EP1781757B1 (enExample)
JP (2) JP5390095B2 (enExample)
CN (1) CN101001936B (enExample)
AT (1) ATE402240T1 (enExample)
DE (1) DE602005008444D1 (enExample)
EA (1) EA010145B1 (enExample)
FR (1) FR2874021B1 (enExample)
PL (1) PL1781757T3 (enExample)
UA (1) UA93484C2 (enExample)
WO (1) WO2006018586A1 (enExample)

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JP5055910B2 (ja) * 2006-06-02 2012-10-24 日立化成工業株式会社 単結晶の熱処理方法
US8278624B2 (en) 2006-08-21 2012-10-02 Siemens Medical Solutions Usa, Inc. Lutetium oxyorthosilicate scintillator having improved scintillation and optical properties and method of making the same
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FR2922319B1 (fr) 2007-10-10 2013-08-02 Commissariat Energie Atomique Scintillateur pour dispositif d'imagerie, module scintillateur, dispositif d'imagerie avec un tel scintillateur et procede de fabrication d'un scintillateur
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WO2012066425A2 (en) * 2010-11-16 2012-05-24 Saint-Gobain Cristaux Et Detecteurs Scintillation compound including a rare earth element and a process of forming the same
US8062419B1 (en) 2010-12-14 2011-11-22 Siemens Medical Solutions Usa, Inc. Rare-earth oxyorthosilicate scintillator crystals and method of making rare-earth oxyorthosilicate scintillator crystals
EA201491867A1 (ru) * 2012-04-13 2015-05-29 Зекотек Фотоникс Инк. Мультилегированные оксиортосиликатные сцинтилляторы на основе лютеция, обладающие улучшенными фотонными свойствами
US9145517B2 (en) * 2012-04-17 2015-09-29 General Electric Company Rare earth garnet scintillator and method of making same
CN102879795B (zh) * 2012-10-11 2015-02-18 中国科学院长春应用化学研究所 KSr4(BO3)3:Ce3+在制备电子顺磁共振剂量计中的应用
CN103774282B (zh) * 2012-10-23 2016-01-06 中国科学院上海硅酸盐研究所 一种掺铈焦硅酸镥闪烁纤维及其静电纺丝合成方法
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CN105555916B (zh) 2013-07-19 2018-09-25 田纳西大学研究基金会 三元金属卤化物闪烁体
US10221355B2 (en) 2013-07-19 2019-03-05 University Of Tennessee Research Foundation Ternary metal halide scintillators
EP3262138B1 (en) 2015-02-26 2021-01-06 Saint-Gobain Cristaux & Detecteurs Scintillation crystal including a co-doped rare earth silicate, a radiation detection apparatus including the scintillation crystal, and a process of forming the same
WO2016190439A1 (ja) * 2015-05-27 2016-12-01 国立大学法人東北大学 結晶材料、結晶製造法、放射線検出器、非破壊検査装置、および撮像装置
CA3015216A1 (en) * 2016-02-26 2017-08-31 Thunder Bay Regional Health Research Institute Tileable block detectors for seamless block detector arrays in positron emission mammography
CN108059957A (zh) * 2016-11-07 2018-05-22 上海新漫晶体材料科技有限公司 阴阳离子共掺杂高光输出低余辉闪烁体材料
US10838083B2 (en) 2018-02-14 2020-11-17 University Of Tennessee Research Foundation Alkali and alkaline earth halides and methods thereof
WO2020005761A1 (en) 2018-06-29 2020-01-02 Saint-Gobain Ceramics & Plastics, Inc. Luminescent material including hole and electron traps and an apparatus including such material
US11560515B2 (en) 2019-04-05 2023-01-24 University Of Tennessee Research Foundation Lutetium based oxyorthosilicate scintillators codoped with transition metals
CN110109172B (zh) * 2019-04-09 2020-07-28 中国科学院高能物理研究所 宇宙射线测量装置
CN112034505B (zh) * 2020-08-31 2024-08-16 中国科学院西安光学精密机械研究所 一种闪烁体余辉精确测量装置及方法
CN112390278B (zh) * 2020-11-16 2022-02-08 中国科学院上海硅酸盐研究所 一种强吸电子元素掺杂稀土正硅酸盐闪烁材料及其制备方法和应用
WO2025058071A1 (ja) * 2023-09-14 2025-03-20 京セラ株式会社 シンチレータおよび放射線検出器
CN118006327A (zh) * 2024-02-04 2024-05-10 中国科学院上海硅酸盐研究所 超快高亮极低荧光稀土正硅酸盐闪烁材料及其制备方法

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US7651632B2 (en) 2010-01-26
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US20240219587A1 (en) 2024-07-04
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US20140097385A1 (en) 2014-04-10
US11927707B2 (en) 2024-03-12
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