Terahertz frequency magneto-optical effect of GaN thin film

被引：3
作者：
Han, JG
Zhu, ZY
机构：
[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
来源：
SURFACE SCIENCE | 2004年 / 571卷 / 1-3期
关键词：
gallium nitride; semiconducting films; magnetic phenomena (cyclotron resonance; phase transitions etc.);
D O I：
10.1016/j.susc.2004.08.009
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The magneto-optical Kerr effect of GaN in Terahertz region is calculated by means of the Drude model. The influence of lattice vibration on the Kerr spectrum of GaN is theoretically discussed. Meanwhile, the change of Kerr rotation under different carrier densities and external magnetic fields is numerically analyzed. The 3D profile view of Kerr rotation and the average reflectivity are also presented. (C) 2004 Elsevier B.V. All rights reserved.
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收藏
页码：83 / 88
页数：6
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