Effects of Sm3+ doping on the temperature-dependent fluorescence intensity ratio of Er3+, Sm3+-co doped-yttria stabilized zirconia
Effects of Sm3+ doping on the temperature-dependent fluorescence intensity ratio of Er3+, Sm3+-co doped-yttria stabilized zirconia
复制标题
Sm3掺杂对Er3、Sm3共掺杂氧化钇稳定氧化锆温度依赖性荧光强度比的影响
DOI:
10.1016/j.jallcom.2012.04.092
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发表时间:
2012-09
影响因子:
6.2
通讯作者:
Nan, Ce-Wen
中科院分区:
文献类型:
--
作者:
Shen, Yang;Wang, Xing;He, Hongcai;Lin, Yuanhua;Nan, Ce-Wen
Er3+, Sm3+co-doped tetragonal yttria stabilized zirconia (YSZ) was prepared with reverse-coprecipitation and sintered at 1200°C. The effects of Sm3+ions on the fluorescence intensity ratio (FIR) of the two characteristic emissions bands from Er3+ions were studied in the temperature range of 123–523K. The FIR-temperature curves obtained were used for sensing of low-temperature. The critical temperature at which the sensitivity of the FIR-temperature curves reaches maximum was shifted from 461 to 406K with increasing amount of Sm3+. The introduction of Sm3+gave rise to smaller energy gap between the2H11/2and4S3/2levels of Er3+, leading to thermal quenching to the luminescence from Er3+at lower temperatures.
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影响因子:
3.2
作者:
Collins, SF;Baxter, GW;Palmer, AW
通讯作者:
Palmer, AW
影响因子:
3.9
作者:
Yang Shen;D. Clarke
通讯作者:
Yang Shen;D. Clarke
影响因子:
6.2
作者:
J. Chung;J. Ryu;J. Eun;J. Lee;Sang Yeop Lee;Tae Hyung Heo;B. Choi;K. Shim
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J. Chung;J. Ryu;J. Eun;J. Lee;Sang Yeop Lee;Tae Hyung Heo;B. Choi;K. Shim
影响因子:
3.6
作者:
MAURICE, E;MONNOM, G;BAXTER, G
通讯作者:
BAXTER, G
影响因子:
4.4
作者:
G. Dieke;Shobha Singh
通讯作者:
G. Dieke;Shobha Singh