Broadly tunable emission from Mn-doped zinc gallogermanate phosphors through composition modification
Broadly tunable emission from Mn-doped zinc gallogermanate phosphors through composition modification
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通过成分改性,锰掺杂镓锗酸锌荧光粉的发射可广泛可调
DOI:
10.1364/ome.4.002433
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发表时间:
2014-11
影响因子:
2.8
通讯作者:
Tao, Haizheng
中科院分区:
文献类型:
--
作者:
Chen, Chunming;Liu, Zhibin;Kong, Linren;Tao, Haizheng
Nowadays, one-phase and full-color phosphors have gained increasing interest. Here, we show that Mn-activated zinc gallogermanate, Zn1+xGa2-2xGexO4: Mn, x = 0 ~1, phosphors exhibit a broadly tunable luminescence from green to deep red with the substitution of Ga3+ by Ge4+. The green and deep red emissions are attributed to Mn2+ and Mn4+ occupying the tetrahedrally coordinated Zn2+ and octahedrally coordinated Ga3+ sites, respectively. The origin of the tunable luminescence is discussed. The present phosphors have potential uses in field emission displays and in vivo bio-imaging.
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影响因子:
3.9
作者:
Qiqi Yan;Yinyao Liu;Guorong Chen;N. Da;L. Wondraczek
通讯作者:
Qiqi Yan;Yinyao Liu;Guorong Chen;N. Da;L. Wondraczek
影响因子:
4
作者:
Chang, Chun-Kuei;Chen, Teng-Ming
通讯作者:
Chen, Teng-Ming
影响因子:
3.9
作者:
L. Williams;D. Norton;J. Budai;P. Holloway
通讯作者:
L. Williams;D. Norton;J. Budai;P. Holloway
影响因子:
4
作者:
Y. Won;H. S. Jang;W. Im;D. Jeon;Jeong Soo Lee
通讯作者:
Y. Won;H. S. Jang;W. Im;D. Jeon;Jeong Soo Lee
影响因子:
3.2
作者:
Chang-Feng Yu;P. Lin
通讯作者:
Chang-Feng Yu;P. Lin