Homogeneous strain deformation path for the wurtzite to rocksalt high-pressure phase transition in GaN

被引：137

作者：

Limpijumnong, S ^{[1
]}

Lambrecht, WRL ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Phys, Cleveland, OH 44106 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.86.91

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A homogeneous orthorhombic shear strain deformation path is proposed for the wurtzite to rocksalt high-pressure transformation. Its energetics are calculated from first-principles for GaN. Previous experimental and theoretical studies of the transition pressure are discussed.

引用

页码：91 / 94

页数：4

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