Strong phonon anomalies and Fermi surface nesting of simple cubic Polonium

Belabbes A.; Zaoui A.; Ferhat M.

首页> 外文期刊>Solid State Communications >Strong phonon anomalies and Fermi surface nesting of simple cubic Polonium

【24h】

Strong phonon anomalies and Fermi surface nesting of simple cubic Polonium

机译：Strong phonon anomalies and Fermi surface nesting of simple cubic Polonium

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

页面导航

摘要
著录项
相关主题

摘要

The unknown lattice dynamics of simple cubic Polonium is calculated using first-principles density-functional perturbation theory with pseudopotentials and a plane-wave basis set. We notice several phonon anomalies, in particular along major symmetry directions namely MR, RΓ, ΓM, MX, and XΓ. The analysis of the Fermi surface strongly suggests that the observed phonon anomalies are Kohn anomalies arising from strong Fermi surface nesting.

著录项

来源
《Solid State Communications》 |2010年第48期|2337-2340|共4页
作者
Belabbes A.; Zaoui A.; Ferhat M.;
展开▼
作者单位

L.E.P.M., Département de Physique Université des Sciences et de la Technologie d'Oran, Algeria;

Univ Lille Nord de France, LGCgE (EA 4515)Lille1, Polytech'Lille, Cit Scientifique, Avenue Paul Langevin, 59655 Villeneuve d'Ascq, France;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类固体物理学;
关键词
A. Metals; D. Phonons;

客服邮箱：kefu@zhangqiaokeyan.com

客服微信
服务号

Strong phonon anomalies and Fermi surface nesting of simple cubic Polonium

摘要

著录项

相关主题

期刊订阅