| 发明名称 |
RARE EARTH-ALUMINIUM-GARNET SINGLE CRYSTAL |
| 摘要 |
The single crystal is in the form of a mixed crystal of the general formula Gd3-xCexAl5Sc2O12, where 0.01 < x </= 0.1 and 1.80 < y </= 2.0, preferably having a melt composition of the formula Gd2.97Ce0.03Al3Sc2O12. The single crystal is suitable as a scintillation crystal for the simultaneous detection of low-energy electromagnetic radiation (K X-rays), for the detection of higher-energy electromagnetic radiation ( gamma -quanta) and for the detection of neutrons and charged particles ( alpha - and beta -particles) <IMAGE> |
| 申请公布号 |
EP0279490(A3) |
申请公布日期 |
1990.01.31 |
| 申请号 |
EP19880200258 |
申请日期 |
1988.02.12 |
| 申请人 |
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
MATEIKA, DIETER, DR.;KOLLEWE, DIETER, DR. |
| 分类号 |
C30B15/00;C30B29/28 |
主分类号 |
C30B15/00 |
| 代理机构 |
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