The p n junction in mono-layer graphene with both intrinsic and Rashba spin-orbit interactions is studied theoretically. We show that a crossover from perfect reflection to perfect transmission occurs at normal incidence by tuning perpendicular electric field. Angular dependent reflection probability enabled us to distinguish the perfect reflection from trivial band gap effects.
|Number of pages||6|
|Publication status||Published - 2010 Jan 31|
|Event||14th International Conference on Narrow Gap Semiconductors and Systems, NGS2-14 - Senda, Japan|
Duration: 2009 Jul 13 → 2009 Jul 17
ASJC Scopus subject areas
- Physics and Astronomy(all)