CN109988577A - 稀土卤化物闪烁材料及其应用 - Google Patents
稀土卤化物闪烁材料及其应用 Download PDFInfo
- Publication number
- CN109988577A CN109988577A CN201711446351.5A CN201711446351A CN109988577A CN 109988577 A CN109988577 A CN 109988577A CN 201711446351 A CN201711446351 A CN 201711446351A CN 109988577 A CN109988577 A CN 109988577A
- Authority
- CN
- China
- Prior art keywords
- rare earth
- scintillation material
- halide
- scintillation
- earth halide
- 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.)
- Granted
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 61
- -1 Rare earth halide Chemical class 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 53
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 9
- 229910052765 Lutetium Inorganic materials 0.000 claims abstract description 9
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 9
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 9
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 9
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 7
- 150000002367 halogens Chemical class 0.000 claims abstract description 7
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 6
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 36
- 150000001875 compounds Chemical class 0.000 abstract description 16
- 150000004820 halides Chemical class 0.000 abstract description 8
- 239000002019 doping agent Substances 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- XKUYOJZZLGFZTC-UHFFFAOYSA-K lanthanum(iii) bromide Chemical compound Br[La](Br)Br XKUYOJZZLGFZTC-UHFFFAOYSA-K 0.000 description 10
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 229910014323 Lanthanum(III) bromide Inorganic materials 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 150000002910 rare earth metals Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 229910004755 Cerium(III) bromide Inorganic materials 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- MOOUSOJAOQPDEH-UHFFFAOYSA-K cerium(iii) bromide Chemical compound [Br-].[Br-].[Br-].[Ce+3] MOOUSOJAOQPDEH-UHFFFAOYSA-K 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000009643 growth defect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910002249 LaCl3 Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910016859 Lanthanum iodide Inorganic materials 0.000 description 1
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005260 alpha ray Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- IZZTUGMCLUGNPM-UHFFFAOYSA-K gadolinium(3+);triiodide Chemical compound I[Gd](I)I IZZTUGMCLUGNPM-UHFFFAOYSA-K 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- NZOCXFRGADJTKP-UHFFFAOYSA-K lutetium(3+);triiodide Chemical compound I[Lu](I)I NZOCXFRGADJTKP-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- YJPVTCSBVRMESK-UHFFFAOYSA-L strontium bromide Chemical compound [Br-].[Br-].[Sr+2] YJPVTCSBVRMESK-UHFFFAOYSA-L 0.000 description 1
- 229910001625 strontium bromide Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
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
- 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
- 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
- C01F17/271—Chlorides
-
- 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
-
- 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
-
- 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
- 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
-
- 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
- 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
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Luminescent Compositions (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711446351.5A CN109988577B (zh) | 2017-12-27 | 2017-12-27 | 稀土卤化物闪烁材料及其应用 |
PCT/CN2018/110183 WO2019128388A1 (zh) | 2017-12-27 | 2018-10-15 | 稀土卤化物闪烁材料及其应用 |
JP2019559782A JP6924847B2 (ja) | 2017-12-27 | 2018-10-15 | 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 |
US16/620,850 US11512251B2 (en) | 2017-12-27 | 2018-10-15 | Rare-earth halide scintillating material and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711446351.5A CN109988577B (zh) | 2017-12-27 | 2017-12-27 | 稀土卤化物闪烁材料及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109988577A true CN109988577A (zh) | 2019-07-09 |
CN109988577B CN109988577B (zh) | 2020-12-25 |
Family
ID=67063000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711446351.5A Active CN109988577B (zh) | 2017-12-27 | 2017-12-27 | 稀土卤化物闪烁材料及其应用 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11512251B2 (zh) |
JP (1) | JP6924847B2 (zh) |
CN (1) | CN109988577B (zh) |
WO (1) | WO2019128388A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110938868A (zh) * | 2019-11-01 | 2020-03-31 | 有研稀土新材料股份有限公司 | 稀土卤化物闪烁材料 |
CN110982527A (zh) * | 2019-11-01 | 2020-04-10 | 有研稀土新材料股份有限公司 | 稀土卤化物闪烁材料 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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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 |
FR2847594A1 (fr) * | 2002-11-27 | 2004-05-28 | Saint Gobain Cristaux Detecteu | Preparation de blocs d'halogenure de terre rare |
EP1764631A1 (en) * | 2005-09-16 | 2007-03-21 | Stichting Voor De Technische Wetenschappen | High light yield fast scintillator |
CN101070607A (zh) * | 2006-05-10 | 2007-11-14 | 宁波大学 | 新型闪烁晶体LaBr3:Ce3+的坩埚下降法生长工艺 |
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 |
CN105102583A (zh) * | 2012-10-28 | 2015-11-25 | 科学技术基金会 | 包含稀土卤化物的闪烁晶体,以及包括闪烁晶体的辐射检测装置 |
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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 |
FR2855830B1 (fr) * | 2003-06-05 | 2005-07-08 | Stichting Tech Wetenschapp | Cristaux scintillateurs du type iodure de terre rare |
JP4905756B2 (ja) * | 2003-09-24 | 2012-03-28 | シンジーテック株式会社 | 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 |
ATE513940T1 (de) * | 2004-04-12 | 2011-07-15 | Stella Chemifa Corp | Mischkristallmaterial von seltenerdelementfluorid (polykristall und einkristall) und strahlungsdetektor und testvorrichtung |
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 |
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2017
- 2017-12-27 CN CN201711446351.5A patent/CN109988577B/zh active Active
-
2018
- 2018-10-15 WO PCT/CN2018/110183 patent/WO2019128388A1/zh active Application Filing
- 2018-10-15 US US16/620,850 patent/US11512251B2/en active Active
- 2018-10-15 JP JP2019559782A patent/JP6924847B2/ja active Active
Patent Citations (7)
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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 |
CN1404522A (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 |
FR2847594A1 (fr) * | 2002-11-27 | 2004-05-28 | Saint Gobain Cristaux Detecteu | Preparation de blocs d'halogenure de terre rare |
EP1764631A1 (en) * | 2005-09-16 | 2007-03-21 | Stichting Voor De Technische Wetenschappen | High light yield fast scintillator |
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US11512251B2 (en) | 2022-11-29 |
JP2020518698A (ja) | 2020-06-25 |
WO2019128388A1 (zh) | 2019-07-04 |
US20200318005A1 (en) | 2020-10-08 |
JP6924847B2 (ja) | 2021-08-25 |
CN109988577B (zh) | 2020-12-25 |
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