| 发明名称 |
Mn2+ activated green emitting SrAl12O19 luminescent material |
| 摘要 |
A SrAl12O19 green luminescent material is doped with Mn2+ activator ions and at least one trivalent rare earth sensitizer ion species. Preferably, the material contains four rare earth ions: Ce3+, Pr3+, Gd3+ and Tb3+. Optionally, a portion of the aluminum may be substituted with magnesium. The material may be used as a display device or lamp phosphor or as an X-ray diagnostic or laster scintillator.
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| 申请公布号 |
US6302959(B2) |
申请公布日期 |
2001.10.16 |
| 申请号 |
US20000748777 |
申请日期 |
2000.12.27 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SRIVASTAVA ALOK MANI;COMANZO HOLLY ANN;DOUGHTY DOUGLAS ALLEN;BEERS WILLIAM WINDER |
| 分类号 |
G01T1/202;C01F7/16;C01F11/02;C01G15/00;C01G45/00;C09K11/08;C09K11/55;C09K11/62;C09K11/63;C09K11/64;C09K11/77;C09K11/78;C30B29/22;H01J29/20;H01J61/44;(IPC1-7):C30B11/14 |
主分类号 |
G01T1/202 |
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