圆形石墨烯 p-n 结中负折射率导致的焦散
介观与纳米尺度物理
2007-12-12 v1
摘要
我们表明,波函数在圆形石墨烯 p-n 结中形成焦散,这在几何光学框架下可解释为负折射率效应。
引用
@article{arxiv.0706.4034,
title = {Caustics due to Negative Refractive Index in Circular Graphene p-n Junctions},
author = {Jozsef Cserti and Andras Palyi and Csaba Peterfalvi},
journal= {arXiv preprint arXiv:0706.4034},
year = {2007}
}
备注
4 pages, 5 figures