A BILAYER OF WIGNER CRYSTAL IN THE HARMONIC APPROXIMATION

被引：26

作者：

ESFARJANI, K

KAWAZOE, Y

机构：

[1] Inst. for Mater. Res., Tohoku Univ., Sendai

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1995年 / 7卷 / 36期

关键词：

D O I：

10.1088/0953-8984/7/36/011

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Using the harmonic approximation as a model to describe a bilayer of a Wigner crystal in wide quantum wells, we calculate the ground state properties and the phonon spectrum of this system as a function of the density and layer separation. A fitting formula is given for the ground state energy.

引用

页码：7217 / 7226

页数：10

共 13 条

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