Multi-band Wigner Function Formulation of Quantum Transport
Mesoscale and Nanoscale Physics
2009-11-10 v1
Abstract
A Wigner function representation of multi-band quantum transport theory is developed in this paper. The equations are derived using non-equilibrium Green's function formulation with the generalized Kadanoff-Baym ansatz and the multi-band Hamiltonian including spin. The results are applied to a two-band resonant inter-band tunneling structure.
Keywords
Cite
@article{arxiv.cond-mat/0407218,
title = {Multi-band Wigner Function Formulation of Quantum Transport},
author = {Mehmet Burcin Unlu and Bernard Rosen and Hong-Liang Cui and Peiji Zhao},
journal= {arXiv preprint arXiv:cond-mat/0407218},
year = {2009}
}
Comments
15 pages