ATE477509T1 - Schneller szintillator mit hoher lichtausbeute - Google Patents

Schneller szintillator mit hoher lichtausbeute

Info

Publication number
ATE477509T1
ATE477509T1 AT06778442T AT06778442T ATE477509T1 AT E477509 T1 ATE477509 T1 AT E477509T1 AT 06778442 T AT06778442 T AT 06778442T AT 06778442 T AT06778442 T AT 06778442T AT E477509 T1 ATE477509 T1 AT E477509T1
Authority
AT
Austria
Prior art keywords
high light
light efficiency
fast scintillator
halides
mixtures
Prior art date
Application number
AT06778442T
Other languages
English (en)
Inventor
Eijk Carel Wilhelm Eduard Van
Hans-Ulrich Guedel
Muhammad Danang Birowosuto
Pieter Dorenbos
Karl Wilhelm Kraemer
Original Assignee
Stichting Tech Wetenschapp
Univ Berne
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
Priority claimed from EP05020224A external-priority patent/EP1764631A1/de
Application filed by Stichting Tech Wetenschapp, Univ Berne filed Critical Stichting Tech Wetenschapp
Application granted granted Critical
Publication of ATE477509T1 publication Critical patent/ATE477509T1/de

Links

Classifications

    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/5152—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on halogenides other than fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT06778442T 2005-09-16 2006-09-15 Schneller szintillator mit hoher lichtausbeute ATE477509T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05020224A EP1764631A1 (de) 2005-09-16 2005-09-16 Schneller Szintillator mit hoher Leistungsfähigkeit
EP05108644 2005-09-20
PCT/EP2006/066427 WO2007031583A1 (en) 2005-09-16 2006-09-15 High light yield fast scintillator

Publications (1)

Publication Number Publication Date
ATE477509T1 true ATE477509T1 (de) 2010-08-15

Family

ID=37309768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06778442T ATE477509T1 (de) 2005-09-16 2006-09-15 Schneller szintillator mit hoher lichtausbeute

Country Status (12)

Country Link
US (1) US7767971B2 (de)
EP (1) EP1938127B1 (de)
JP (1) JP5249032B2 (de)
KR (1) KR101311695B1 (de)
CN (1) CN101288003B (de)
AT (1) ATE477509T1 (de)
AU (1) AU2006290679B2 (de)
CA (1) CA2622381C (de)
DE (1) DE602006016149D1 (de)
EA (1) EA012938B1 (de)
IL (1) IL189932A (de)
WO (1) WO2007031583A1 (de)

Families Citing this family (12)

* 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
US7541589B2 (en) * 2006-06-30 2009-06-02 General Electric Company Scintillator compositions based on lanthanide halides, and related methods and articles
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
US8536517B2 (en) * 2008-11-10 2013-09-17 Schlumberger Technology Corporation Scintillator based radiation detection
US8546749B2 (en) * 2008-11-10 2013-10-01 Schlumberger Technology Corporation Intrinsic radioactivity in a scintillator as count rate reference
US8431885B2 (en) 2010-05-19 2013-04-30 Schlumberger Technology Corporation Gamma-ray detectors for downhole applications
RU2426694C1 (ru) 2010-02-15 2011-08-20 Общество С Ограниченной Ответственностью "Сцинтилляционные Технологии Радиационного Контроля" Неорганический сцинтилляционный материал, кристаллический сцинтиллятор и детектор излучения
US8912498B2 (en) 2010-05-10 2014-12-16 University Of Tennessee Research Foundation Halide scintillator for radiation detection
KR101733025B1 (ko) * 2015-06-16 2017-05-08 경북대학교 산학협력단 섬광체 및 이의 제조 방법
CN109988577B (zh) * 2017-12-27 2020-12-25 有研稀土新材料股份有限公司 稀土卤化物闪烁材料及其应用
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1014401C2 (nl) * 2000-02-17 2001-09-04 Stichting Tech Wetenschapp Ceriumhoudend anorganisch scintillatormateriaal.
JP3812938B2 (ja) 2001-03-30 2006-08-23 独立行政法人産業技術総合研究所 紫外線励起希土類付活塩化物蛍光体
FR2840926B1 (fr) 2002-06-12 2005-03-04 Saint Gobain Cristaux Detecteu Utilisation d'un creuset comprenant du carbone pour la croissance de cristaux comprenant un halogenure de terre rare
FR2847594B1 (fr) 2002-11-27 2004-12-24 Saint Gobain Cristaux Detecteu Preparation de blocs d'halogenure de terre rare
FR2855830B1 (fr) 2003-06-05 2005-07-08 Stichting Tech Wetenschapp Cristaux scintillateurs du type iodure de terre rare
EP1666920A1 (de) * 2003-08-25 2006-06-07 Fukuda Crystal Laboratory Scintillator und strahlungsdetektor und strahlungsuntersuchungseinrichtung
US7084403B2 (en) * 2003-10-17 2006-08-01 General Electric Company Scintillator compositions, and related processes and articles of manufacture
EP1553430A1 (de) * 2004-01-09 2005-07-13 Stichting Voor De Technische Wetenschappen Szintillator für thermischen Neutronen mit hoher Lichtproduktion
FR2869115B1 (fr) 2004-04-14 2006-05-26 Saint Gobain Cristaux Detecteu Materiau scintillateur a base de terre rare a bruit de fond nucleaire reduit

Also Published As

Publication number Publication date
CN101288003A (zh) 2008-10-15
CA2622381A1 (en) 2007-03-22
WO2007031583A1 (en) 2007-03-22
CA2622381C (en) 2014-05-20
JP5249032B2 (ja) 2013-07-31
KR20080055841A (ko) 2008-06-19
JP2009507979A (ja) 2009-02-26
AU2006290679B2 (en) 2011-11-03
IL189932A (en) 2015-04-30
CN101288003B (zh) 2012-01-11
IL189932A0 (en) 2008-08-07
EA200800839A1 (ru) 2008-08-29
DE602006016149D1 (de) 2010-09-23
EA012938B1 (ru) 2010-02-26
EP1938127A1 (de) 2008-07-02
AU2006290679A1 (en) 2007-03-22
EP1938127B1 (de) 2010-08-11
US7767971B2 (en) 2010-08-03
AU2006290679A8 (en) 2008-05-01
US20090039269A1 (en) 2009-02-12
KR101311695B1 (ko) 2013-09-26

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