Plasma waves in a superlattice based on graphene

被引：1
|
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：
Bulletin of the Russian Academy of Sciences: Physics | 2012年 / 76卷 / 12期
关键词：
Plasma Wave; Stripe Width; Plasma Oscillation; Umklapp Process; Interelectron Inter Action;
D O I：
10.3103/S1062873812120155
中图分类号：
学科分类号：
摘要：
The law of plasma wave dispersion in an electron gas in a superlattice based on graphene on a striped substrate is studied numerically. Calculations are performed based on the quantum theory of plasma waves in the approximation of random phases with allowance for umklapp processes. The estimated plasmon frequencies for the graphene-based superlattices on striped substrates now under theoretical study is ω ≤ 1014 s−1.
引用
收藏
页码：1323 / 1325
页数：2
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