Photoluminescence in PbMg1/3Nb2/3O3-PbIn1/2Nb1/2O3 systems

被引：6
作者：
Meng, JF [1 ]
Cheng, ZY
Rai, BK
Katiyar, RS
Alberta, E
Guo, R
Bhalla, AS
机构：
[1] Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
[2] Penn State Univ, Mat Res Ctr, University Pk, PA 16802 USA
来源：
JOURNAL OF MATERIALS RESEARCH | 1998年 / 13卷 / 07期
关键词：
D O I：
10.1557/JMR.1998.0264
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Photoluminescence for PbMg1/3Nb2/3O3 (PMN)-PbIn1/2Nb1/2O3 (PIN) solid solutions in the temperature ranging from 35 to 295 K have been obtained for the first time. An abrupt photoluminescence enhancement of the system has been observed to occur at similar to 210 K, which can be attributed to the growing and merging of dynamic polar microregions or to the phase transformation of the material at this temperature. The PIN content has been found to affect the photoluminescence of the PMN-PIN system significantly. The photoluminescence mechanism for PMN-PIN has been studied.
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页码：1861 / 1864
页数：4
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