| 发明名称 |
High-quantum efficiency, long-lived luminescing refractory oxides |
| 摘要 |
A crystal having a high-quantum efficiency and a long period of luminescence is formed of an oxide selected from the group consisting of magnesium oxide and calcium oxide and possessing a concentration ratio of H-ions to F centers in the range of about 0.05 to about 10.
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| 申请公布号 |
US4427570(A) |
申请公布日期 |
1984.01.24 |
| 申请号 |
US19820447729 |
申请日期 |
1982.12.07 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
CHEN, YOK;GONZALEZ, ROBERTO;SUMMERS, GEOFFREY P. |
| 分类号 |
C01F5/02;C01F11/02;C09K11/55;C30B11/00;C30B33/00;(IPC1-7):C09K11/12;C01F5/00 |
主分类号 |
C01F5/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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