发明名称 |
SCINTILLATION DEVICE AND METHOD OF PRODUCING A CERAMIC SCINTILLATOR BODY |
摘要 |
<p>A scintillation device includes a free-standing ceramic scintillator body that includes a polycrystalline ceramic scintillating material comprising a rare earth element, wherein the polycrystalline ceramic scintillating material is characterized substantially by a cation-deficient perovskite structure. A method of producing a free-standing ceramic scintillator body includes preparing a precursor solution including a rare earth element precursor, a hafnium precursor and an activator (Ac) precursor, obtaining a precipitate from the solution, and calcining the precipitate to obtain a polycrystalline ceramic scintillating material including a rare earth hafnate doped with the activator and having a cation-deficient perovskite structure.</p> |
申请公布号 |
WO2010078220(A4) |
申请公布日期 |
2011.01.06 |
申请号 |
WO2009US69532 |
申请日期 |
2009.12.24 |
申请人 |
SAINT-GOBAIN CERAMICS & PLASTICS, INC. |
发明人 |
HARDY, ANNE, B.;CHEN, QIWEI;PENG, XIAOFENG;PETIGNY, NATHALIE;VIANA, BRUNO;KAHN-HARARI, ANDREE |
分类号 |
G01T1/20;C09K11/00;G01T1/202 |
主分类号 |
G01T1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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