Photoluminescence and long persistent luminescence properties of a novel green emitting phosphor Sr3TaAl3Si2O14:Tb3+
Photoluminescence and long persistent luminescence properties of a novel green emitting phosphor Sr3TaAl3Si2O14:Tb3+
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新型绿色荧光粉Sr3TaAl3Si2O14:Tb3的光致发光和长余辉特性
DOI:
10.1007/s00339-016-0139-z
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发表时间:
2016-05
影响因子:
2.7
通讯作者:
Lin Jun
中科院分区:
文献类型:
--
作者:
Xue Feihong;Hu Yihua;Ju Guifang;Chen Li;He Miao;Wang Tao;Jin Yahong;Zhang Shaoan;Lin Jun
A series of green emitting persistent phosphors Sr3TaAl3Si2O14:Tb3+were synthesized via a conventional solid-state reaction method. These phosphors show a green persistent luminescence dominated at ~542 nm at room temperature after irradiated by 254 nm ultraviolet light for minutes. X-ray diffraction, scanning micrograph images, photoluminescence spectra, decay curves, afterglow spectra and thermal luminescence were performed to investigate the physical properties of the persistent phosphors. The influence of Tb3+concentrations on the photoluminescence and long persistent luminescence properties was studied. The optimal concentration of Tb3+ions for the best afterglow characteristic was experimentally to be 0.5 mol%. A feasible model was proposed on the basis of experimental results to discuss mechanism of long afterglow in Sr3TaAl3Si2O14:Tb3+in detail.
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DOI:
10.3390/ma6072789
发表时间:
2013-07-12
期刊:
Materials (Basel, Switzerland)
影响因子:
--
作者:
Van den Eeckhout K;Poelman D;Smet PF
通讯作者:
Smet PF
DOI:
10.1023/a:1017930630889
发表时间:
2001-01-01
期刊:
JOURNAL OF MATERIALS SCIENCE LETTERS
影响因子:
--
作者:
Lin, YH;Tang, ZL;Zhang, JY
通讯作者:
Zhang, JY
DOI:
10.1002/chin.201505010
发表时间:
2014-12
期刊:
ChemInform
影响因子:
--
作者:
M. İlhan
通讯作者:
M. İlhan
DOI:
10.1073/pnas.0702427104
发表时间:
2007-05-29
影响因子:
11.1
作者:
de Chermont, Quentin le Masne;Chaneac, Corinne;Scherman, Daniel
通讯作者:
Scherman, Daniel
影响因子:
3.6
作者:
Karsu, E. C.;Popovici, E. J.;Can, N.
通讯作者:
Can, N.