期刊
SCRIPTA MATERIALIA
卷 69, 期 4, 页码 311-314出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2013.05.005
关键词
Gallium nitride; Molecular dynamics; Dislocations; Mobility
类别
资金
- Army Research Laboratory
- Army Program Element for Defense Research Sciences [0601102A H44 06]
Classical molecular dynamics simulations of wurtzite gallium nitride are performed to calculate the velocities of the three types of a-type edge dislocations at 1300 K. Slips in the basal, prismatic and pyramidal planes are studied, and the anisotropic glide mechanisms are examined at both low and high stresses. The structures of the dislocation cores are described and the mechanisms of dislocation glide are discussed in the context of their potential motion in thin film growth. Published by Elsevier Ltd. on behalf of Acta Materialia Inc.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据