期刊
PHYSICAL REVIEW B
卷 92, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.92.054104
关键词
-
资金
- Swiss National Science Foundation [200020-144463/1]
- government of the Russian Federation [2012-220-03-434]
- Swiss National Science Foundation (SNF) [200020_144463] Funding Source: Swiss National Science Foundation (SNF)
Using the dynamical matrix of a crystal obtained from ab initio calculations, we have evaluated the strength of the dynamic flexoelectric effect and found it comparable to that of the static bulk flexoelectric effect, in agreement with earlier order-of-magnitude estimates. We also propose a method of evaluation of these effects directly from the simulated phonon spectra. This method can also be applied to the analysis of the experimental phonon spectra, currently the only one enabling experimental characterization of the static bulk flexoelectric effect.
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