Plasma waves in a graphene-based superlattice in the presence of a high static electric field

被引：0
|
作者：
S. Yu. Glazov
A. A. Kovalev
N. E. Mescheryakova
机构：
[1] Volgograd State Social Pedagogical University,
[2] Volgograd Institute of Business,undefined
来源：
Semiconductors | 2015年 / 49卷
关键词：
Plasma Wave; High Electric Field; Random Phase Approximation; Umklapp Process; Wave Vector Component;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of a high dc electric field on plasma waves in a graphene-based superlattice on a striped substrate is studied. The calculations are performed on the basis of the theory of plasma waves in the random phase approximation with consideration for umklapp processes. The high electric field induces a decrease in the plasma-wave frequency and brings about the appearance of collisionless damping.
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页码：504 / 507
页数：3
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