RT info:eu-repo/semantics/article
T1 Graphene Dirac fermions in symmetric electric and magnetic fields: the case of an electric square well
A1 Ateş, İsmail Burak
A1 Kuru, Şengül
A1 Negro, Javier
AB In this paper, a simple method is proposed to get analytical solutions (or with the help of a fewnumerical calculations) of the Dirac-Weyl equation for low energy electrons in graphene in thepresence of certain electric and magnetic fields. In order to decouple the Dirac-Weyl equation we haveassumed a displacement symmetry of the system along a direction and some conditions on themagnetic and electric fields. The resulting equations have the natural form to apply the technique ofsupersymmetric quantum mechanics. The example of an electric well with square profile is workedout in detail to illustrate some of the most interesting features of this procedure.
PB Springer Nature
SN 0031-8949
YR 2022
FD 2022
LK https://uvadoc.uva.es/handle/10324/81562
UL https://uvadoc.uva.es/handle/10324/81562
LA eng
NO Physica Scripta 98 (2023) 015816
DS UVaDOC
RD 15-ene-2026