发明名称 |
NEAR INFRARED DOPED PHOSPHORS HAVING A ZINC, GERMANIUM, GALLATE MATRIX |
摘要 |
Phosphors based on transition metal-activated gallates, particularly Cr3+- and Ni2+-activated zinc germanium gallates, are disclosed herein. In some embodiments such phosphors can exhibit persistent infrared phosphorescence for as long as 400 hours. Such phosphors can be used, for example, as components of a luminescent paint. |
申请公布号 |
EP2480625(A4) |
申请公布日期 |
2013.04.03 |
申请号 |
EP20100818013 |
申请日期 |
2010.09.21 |
申请人 |
THE UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC |
发明人 |
PAN, ZHENGWEI;LU, YI-YING |
分类号 |
C09K11/66;C09K11/08;C09K11/62;C09K11/68;H01L33/00 |
主分类号 |
C09K11/66 |
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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