LASER INDUCED SEMICONDUCTOR-METAL TRANSITION IN A SEMIMAGNETIC QUANTUM WELL

被引：7
|
作者：
Nithiananthi, P. [1 ]
Jayakumar, K. [1 ]
机构：
[1] Gandhigram Rural Univ, Dept Phys, Gandhigram 624 302, Tamil Nadu, India
来源：
INTERNATIONAL JOURNAL OF NANOSCIENCE | 2011年 / 10卷 / 4-5期
关键词：
Semiconductor-metal transition; semimagnetic quantum well; magnetic field; laser-dressed donor; nonparabolicity;
D O I：
10.1142/S0219581X11009180
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of laser and magnetic field on the semiconductor-metal transition in a Cd1-x2 Mnx2Te/Cd1-x1Mnx1Te/Cd1-x2Mnx2Te quantum well has been investigated using variational principle in e r ective mass approximation for smaller Mn composition. The e r ect of non parabolicity of the conduction band has been included in our calculation. The results are presented and discussed.
引用
收藏
页码：611 / 615
页数：5
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