RECONSTRUCTION OF TRAVELING WAVES IN SEMI-INSULATING GAAS

被引：8
作者：
RAU, U
PEINKE, J
PARISI, J
KARPIERZ, K
LUSAKOWSKI, J
KNAP, W
机构：
[1] UNIV TUBINGEN,INST PHYS,W-7400 TUBINGEN 1,GERMANY
[2] UNIV WARSAW,INST EXPTL PHYS,PL-00680 WARSAW,POLAND
来源：
PHYSICS LETTERS A | 1991年 / 152卷 / 07期
关键词：
D O I：
10.1016/0375-9601(91)90738-T
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report on a new method of imaging dynamical transport structures in semiconductors. This method is based upon scanning electron microscopy and the electron-beam-induced change in the electric conductivity. This effect is - for dynamical structures - not only a function of space, but also a function of time. By a double-correlation measurement, we can reconstruct the spatio-temporal behavior of the transport structure. Results presented, concerning traveling waves in semi-insulating GaAs at room temperature.
引用
收藏
页码：356 / 360
页数：5
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