Klein tunneling in graphene under substrate electric field
Langue
en
Communication dans un congrès
Ce document a été publié dans
Physics Procedia, Physics Procedia, Physics Procedia, 2009-07-13, Sendai. 2010-01-31, vol. 3, n° 2, p. 1243-1248
Elsevier
Résumé en anglais
The pn 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 ...Lire la suite >
The pn 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.< Réduire
Origine
Importé de halUnités de recherche