期刊
PHYSICAL REVIEW B
卷 86, 期 24, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.86.245302
关键词
-
资金
- US Air Force of Scientific Research (AFOSR) [FA9550-08-1-0220, FA9550-10-1-0408]
- Fundacao para a Ciencia e a Tecnologia [PTDC/EEATEL/100245/2008]
Based on an analogy with electromagnetic metamaterials, we develop an effective medium description for the propagation of electron matter waves in bulk semiconductors with a zinc-blende structure. It is formally demonstrated that even though departing from a different starting point, our theory gives results for the energy stationary states consistent with Bastard's envelope-function approximation in the long-wavelength limit. Using the proposed approach, we discuss the time evolution of a wave packet in a bulk semiconductor with a zero-gap and linear energy-momentum dispersion.
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