发明名称 |
X-ray scintillators and devices incorporating them |
摘要 |
<p>Decay time in scintillator compositions comprising yttrium or lutetium and gadolinium oxides and europium oxide is decreased by incorporating therein at least one of the oxides of ytterbium, samarium, praseodymium, neodymium, dysprosium, holmium, thulium, cerium and erbium as an acceptor. Other properties including afterglow and radiation damage are maintained at acceptable levels.</p> |
申请公布号 |
EP0825161(A1) |
申请公布日期 |
1998.02.25 |
申请号 |
EP19970306128 |
申请日期 |
1997.08.12 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LYNCH, MICHAEL JOHN;GRESKOVICH, CHARLES DAVID;DUCLOS, STEVEN JUDE;SRIVASTAVA, ALOK MANI |
分类号 |
G01T1/20;C04B35/50;C09K11/00;C09K11/77;C09K11/78;G01T1/202;G21K4/00;(IPC1-7):C04B35/50 |
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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