Luminescent properties of Gd3PO7 : Eu in UV/VUV region
文献类型:期刊论文
作者 | Zeng XQ ; Hong GY ; You HP ; Wu XY ; Kim CH ; Pyun CH ; Yu BY ; Bae HS ; Park CH ; Kwon IE |
刊名 | chinese physics letters
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出版日期 | 2001 |
卷号 | 18期号:5页码:690-691 |
关键词 | UV |
ISSN号 | 0256-307x |
通讯作者 | zeng xq |
中文摘要 | the luminescent properties of gd3po7:eu were investigated in w and vuv regions. this phosphor has such strong emissions around 618.5 nn under uv excitation, especially around 209nn, that it has a better colour saturation than that of y2o3:eu. it could be a new potential red phosphor for lamp and other applications with w-excitation source or even for displaying devices. in the vuv excitation spectrum of eu3+ emissions, energy absorptions by gd3+, gd-o and po43- have been observed, on which it can be inferred that there are three kinds of energy transferring processes to eu-3(+) ions. the energy absorptions of gd3+, gd-o and po43- are induced by 4f --> 4f transitions, a bandgap transition of gd3po7 and intramolecular (2t(2) --> 2a, 3t(2)) transition, respectively. the energy transfer efficiency of the po43- intramolecular transition is lower compared with that of the bandgap transition (gd-o). |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000169168500022 |
公开日期 | 2010-11-04 |
源URL | [http://202.98.16.49/handle/322003/20739] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Zeng XQ,Hong GY,You HP,et al. Luminescent properties of Gd3PO7 : Eu in UV/VUV region[J]. chinese physics letters,2001,18(5):690-691. |
APA | Zeng XQ.,Hong GY.,You HP.,Wu XY.,Kim CH.,...&Kwon IE.(2001).Luminescent properties of Gd3PO7 : Eu in UV/VUV region.chinese physics letters,18(5),690-691. |
MLA | Zeng XQ,et al."Luminescent properties of Gd3PO7 : Eu in UV/VUV region".chinese physics letters 18.5(2001):690-691. |
入库方式: OAI收割
来源:长春应用化学研究所
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