Autosolitons in low-resistivity indium antimonide and tellurium single crystals in a magnetic field

被引：1
|
作者：
Kamilov, I. K. [1 ]
Stepurenko, A. A. [1 ]
Gummetov, A. E. [1 ]
机构：
[1] Russian Acad Sci, Inst Phys, Dagestan Res Ctr, Makhachkala 367003, Russia
来源：
SEMICONDUCTORS | 2012年 / 46卷 / 07期
关键词：
P-INSB; PIEZOELECTRIC SEMICONDUCTORS; LONGITUDINAL AUTOSOLITONS; TRANSVERSE; BEHAVIOR;
D O I：
10.1134/S106378261207010X
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
It is experimentally shown that longitudinal autosolitons excited by the Joule heating of low-resistivity p-InSb (p a parts per thousand 10(13) cm(-3)) and p-Te (p a parts per thousand 10(14) cm(-3)) samples in a high electric field are insensitive to magnetic fields. This is due to diamagnetism induced in longitudinal autosolitons by self-pinching. Similar behavior of longitudinal autosolitons is observed in high-resistivity p-InSb (p a parts per thousand 10(12) cm(-3)) samples with diamagnetism produced in the case of theta pinching in an external longitudinal magnetic field.
引用
收藏
页码：894 / 897
页数：4
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