CN110982527B - 稀土卤化物闪烁材料 - Google Patents
稀土卤化物闪烁材料 Download PDFInfo
- Publication number
- CN110982527B CN110982527B CN201911063295.6A CN201911063295A CN110982527B CN 110982527 B CN110982527 B CN 110982527B CN 201911063295 A CN201911063295 A CN 201911063295A CN 110982527 B CN110982527 B CN 110982527B
- Authority
- CN
- China
- Prior art keywords
- rare earth
- earth halide
- scintillation
- cebr
- crystal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
- C09K11/7719—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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
- G01T1/362—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry with scintillation detectors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Luminescent Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911063295.6A CN110982527B (zh) | 2019-11-01 | 2019-11-01 | 稀土卤化物闪烁材料 |
JP2021555348A JP7351924B2 (ja) | 2019-11-01 | 2020-10-30 | 希土類ハロゲン化物シンチレーション材料 |
US17/441,920 US11685860B2 (en) | 2019-11-01 | 2020-10-30 | Rare earth halide scintillation material |
PCT/CN2020/125173 WO2021083317A1 (zh) | 2019-11-01 | 2020-10-30 | 稀土卤化物闪烁材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911063295.6A CN110982527B (zh) | 2019-11-01 | 2019-11-01 | 稀土卤化物闪烁材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110982527A CN110982527A (zh) | 2020-04-10 |
CN110982527B true CN110982527B (zh) | 2021-12-14 |
Family
ID=70083022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911063295.6A Active CN110982527B (zh) | 2019-11-01 | 2019-11-01 | 稀土卤化物闪烁材料 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11685860B2 (zh) |
JP (1) | JP7351924B2 (zh) |
CN (1) | CN110982527B (zh) |
WO (1) | WO2021083317A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110938868B (zh) * | 2019-11-01 | 2022-02-22 | 有研稀土新材料股份有限公司 | 稀土卤化物闪烁材料 |
CN110982527B (zh) | 2019-11-01 | 2021-12-14 | 有研稀土新材料股份有限公司 | 稀土卤化物闪烁材料 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1404523A (zh) * | 2000-02-17 | 2003-03-19 | 科学技术基金会 | 闪烁晶体及其制造方法和应用 |
CN109988577A (zh) * | 2017-12-27 | 2019-07-09 | 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 |
WO2019168169A1 (ja) * | 2018-03-02 | 2019-09-06 | 国立大学法人東北大学 | 蛍光体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847594B1 (fr) * | 2002-11-27 | 2004-12-24 | Saint Gobain Cristaux Detecteu | Preparation de blocs d'halogenure de terre rare |
WO2005019862A1 (ja) | 2003-08-25 | 2005-03-03 | Fukuda Crystal Laboratory | シンチレータ及び放射線検出器並びに放射線検査装置 |
US7405404B1 (en) * | 2004-09-23 | 2008-07-29 | Radiation Monitoring Devices, Inc. | CeBr3 scintillator |
JP2010285559A (ja) * | 2009-06-12 | 2010-12-24 | Hitachi Chem Co Ltd | シンチレータ用結晶及び放射線検出器 |
RU2426694C1 (ru) * | 2010-02-15 | 2011-08-20 | Общество С Ограниченной Ответственностью "Сцинтилляционные Технологии Радиационного Контроля" | Неорганический сцинтилляционный материал, кристаллический сцинтиллятор и детектор излучения |
WO2014066900A1 (en) * | 2012-10-28 | 2014-05-01 | Stichting Voor De Technische Wetenschappen | Scintillation crystal including a rare earth halide, and a radiation detection apparatus including the scintillation crystal |
CN110982527B (zh) | 2019-11-01 | 2021-12-14 | 有研稀土新材料股份有限公司 | 稀土卤化物闪烁材料 |
-
2019
- 2019-11-01 CN CN201911063295.6A patent/CN110982527B/zh active Active
-
2020
- 2020-10-30 JP JP2021555348A patent/JP7351924B2/ja active Active
- 2020-10-30 US US17/441,920 patent/US11685860B2/en active Active
- 2020-10-30 WO PCT/CN2020/125173 patent/WO2021083317A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1404523A (zh) * | 2000-02-17 | 2003-03-19 | 科学技术基金会 | 闪烁晶体及其制造方法和应用 |
CN109988577A (zh) * | 2017-12-27 | 2019-07-09 | 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 |
WO2019168169A1 (ja) * | 2018-03-02 | 2019-09-06 | 国立大学法人東北大学 | 蛍光体 |
Also Published As
Publication number | Publication date |
---|---|
JP7351924B2 (ja) | 2023-09-27 |
US11685860B2 (en) | 2023-06-27 |
US20220259496A1 (en) | 2022-08-18 |
JP2022525604A (ja) | 2022-05-18 |
WO2021083317A1 (zh) | 2021-05-06 |
CN110982527A (zh) | 2020-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2782976B1 (en) | Luminescent material and a process of forming the same | |
US8062419B1 (en) | Rare-earth oxyorthosilicate scintillator crystals and method of making rare-earth oxyorthosilicate scintillator crystals | |
CN110938433B (zh) | 稀土卤化物闪烁材料 | |
CN110982527B (zh) | 稀土卤化物闪烁材料 | |
JP6924847B2 (ja) | 希土類ハロゲン化物シンチレーション材料及びその応用 | |
Lindsey et al. | Multi-ampoule Bridgman growth of halide scintillator crystals using the self-seeding method | |
WO2016158495A1 (ja) | シンチレータ | |
WO2019168169A1 (ja) | 蛍光体 | |
CN1587447A (zh) | 掺铈焦硅酸镥高温闪烁单晶体的制备方法 | |
Foster et al. | Improvements in light yield and energy resolution by Li+ codoping (Lu0. 75Y0. 25) 3Al5O12: Pr3+ single crystal scintillators | |
CN110938868B (zh) | 稀土卤化物闪烁材料 | |
US20200148948A1 (en) | Yttrium-doped barium fluoride crystal and preparation method and use thereof | |
CN115368897B (zh) | 一种钾冰晶石型稀土闪烁材料 | |
Kodama et al. | Growth and Luminescent Properties of Cs 2 HfCl 6 Scintillators Doped With Alkaline Earth Metals | |
WO2015007229A1 (en) | Ultrabright csi:tl scintillators with reduced afterglow: fabrication and application | |
US20100224798A1 (en) | Scintillator based on lanthanum iodide and lanthanum bromide | |
CN103695002B (zh) | 无机闪烁材料 | |
CN113512757A (zh) | 一种大体块高质量闪烁晶体及其制备方法与应用 | |
Li et al. | Scintillators | |
CN105778900B (zh) | 无机闪烁材料 | |
JP2005119948A (ja) | 放射線検出用フッ化物単結晶及びシンチレータ並びに放射線検出器 | |
CN115322784A (zh) | 一种八面体格位掺杂改善铝镓酸钆闪烁材料及其制备方法和应用 | |
CN117070218A (zh) | 铜掺杂增强电离辐射发光卤化物闪烁体、制备方法及应用 | |
JP2019043820A (ja) | 結晶材料、放射線検出器、非破壊検査装置、および撮像装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant after: GRIREM ADVANCED MATERIALS Co.,Ltd. Applicant after: Youyan Rare Earth High Tech Co., Ltd Applicant after: Hebei xiongan Rare Earth Functional Material Innovation Center Co.,Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant before: GRIREM ADVANCED MATERIALS Co.,Ltd. Applicant before: GUOKE RE ADVANCED MATERIALS Co.,Ltd. Applicant before: Hebei xiongan Rare Earth Functional Material Innovation Center Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |