EA201491867A1 - Мультилегированные оксиортосиликатные сцинтилляторы на основе лютеция, обладающие улучшенными фотонными свойствами - Google Patents

Мультилегированные оксиортосиликатные сцинтилляторы на основе лютеция, обладающие улучшенными фотонными свойствами

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EA201491867A1
EA201491867A1 EA201491867A EA201491867A EA201491867A1 EA 201491867 A1 EA201491867 A1 EA 201491867A1 EA 201491867 A EA201491867 A EA 201491867A EA 201491867 A EA201491867 A EA 201491867A EA 201491867 A1 EA201491867 A1 EA 201491867A1
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mejo
luacesi
pet
multilediated
lutation
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EA201491867A
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Александр Иосифович Загуменный
Юрий Дмитриевич Завартев
Сергей Александрович Кутовой
Валентин Алексеевич Козлов
Фаузи Абдельмунем Зеррук
Михаил Васильевич Завертяев
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Зекотек Фотоникс Инк.
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Publication of EA201491867A1 publication Critical patent/EA201491867A1/ru

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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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7795—Phosphates
    • 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
    • C30B29/34—Silicates
    • 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
    • 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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • 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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/02—Heat treatment
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski 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
    • C30B17/00—Single-crystal growth onto a seed which remains in the melt during growth, e.g. Nacken-Kyropoulos method

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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)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Настоящее изобретение относится к серии мультисолегированных активированных церием сцинтиллирующих материалов, представляющих собой твердые растворы на основе силиката редкоземельного элемента, содержащего лютеций и имеющего состав, отображаемый химическими формулами (LuACeSi)MeJOи (LuACeSi)MeJO. Изобретение может быть использовано для регистрации элементарных частиц и ядер в физике высоких энергий, в ядерной промышленности; в медицине, позитронно-эмиссионной томографии (Positron emission tomography - PET) и однофотонной эмиссионной компьютерной томографии (single-photon emission computed tomography - SPECT), позитронно-эмиссионной томографии с магнитно-резонансной визуализацией (PET/MR); рентгеновской компьютерной флюорографии; для неразрушающего контроля твердотельных структур, в том числе в системах безопасности аэропортов, в системах гамма-излучения для проверки грузовиков и грузовых контейнеров.
EA201491867A 2012-04-13 2013-04-12 Мультилегированные оксиортосиликатные сцинтилляторы на основе лютеция, обладающие улучшенными фотонными свойствами EA201491867A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261624227P 2012-04-13 2012-04-13
PCT/CA2013/000349 WO2013152434A2 (en) 2012-04-13 2013-04-12 Multi-doped lutetium based oxyorthosilicate scintillators having improved photonic properties

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EA201491867A1 true EA201491867A1 (ru) 2015-05-29

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Country Link
US (1) US20140061537A1 (ru)
EP (1) EP2836628A4 (ru)
JP (3) JP2015518070A (ru)
KR (1) KR101763012B1 (ru)
CN (1) CN104508192B (ru)
AU (1) AU2013247350B2 (ru)
CA (1) CA2870247C (ru)
EA (1) EA201491867A1 (ru)
WO (1) WO2013152434A2 (ru)

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JP2018197340A (ja) 2018-12-13
JP2017066421A (ja) 2017-04-06
WO2013152434A3 (en) 2013-12-05
EP2836628A2 (en) 2015-02-18
US20140061537A1 (en) 2014-03-06
AU2013247350A1 (en) 2014-10-30
CN104508192B (zh) 2017-08-22
JP6644010B2 (ja) 2020-02-12
CN104508192A (zh) 2015-04-08
EP2836628A4 (en) 2016-01-06
CA2870247A1 (en) 2013-10-17
JP2015518070A (ja) 2015-06-25
CA2870247C (en) 2018-11-27
KR20150023256A (ko) 2015-03-05
AU2013247350B2 (en) 2015-12-10
KR101763012B1 (ko) 2017-07-28
WO2013152434A2 (en) 2013-10-17

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