期刊
JOURNAL OF PHYSICS-CONDENSED MATTER
卷 20, 期 32, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0953-8984/20/32/325221
关键词
-
资金
- Fundação para a Ciência e a Tecnologia [PTDC/FIS/64404/2006] Funding Source: FCT
We study the tunneling of chiral electrons in graphene through a region where the electronic spectrum changes from the usual linear dispersion to a hyperbolic dispersion, due to the presence of a gap. It is shown that, contrary to the tunneling through a potential barrier, the transmission of electrons is, in this case, smaller than one for normal incidence. This mechanism may be useful for designing electronic devices made of graphene.
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