THE MAGNETIC POLARON EFFECT IN DILUTED MAGNETIC SEMICONDUCTOR CD1-XMNXTE WITH HIGH-CONCENTRATION OF MANGANESE

被引:9
|
作者
AGUEKIAN, VF
GRIDNEVA, LK
SEROV, AY
机构
[1] Institute of Physics, St. Peterburg University, Starij Petergof
关键词
D O I
10.1016/0038-1098(93)90192-P
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The selectively excited luminescence in Cd1-xMnxTe (0.25 < x < 0.36) is interpreted in terms of the magnetic polaron formation. The energy parameter DELTA0 which characterizes the magnetic relaxation was measured as a function of manganese concentration, temperature, and magnetic field. We found that antiferromagnetic pairs of neighbouring Mn2+ contribute to the magnetic polaron.
引用
收藏
页码:859 / 862
页数:4
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