Anisotropic electron g-factor in quantum dots with spin-orbit interaction
介观与纳米尺度物理
2016-08-31 v1 材料科学
摘要
g-factor tuning of electrons in quantum dots is studied as function of in-plane and perpendicular magnetic fields for different confinements. Rashba and Dresselhaus effects are considered, and comparison is made between wide- and narrow-gap materials. The interplay between magnetic fields and intrinsic spin-orbit coupling is analyzed, with two distinct phases found in the spectrum for GaAs in perpendicular field. The anisotropy of the g-factor is reported, and good agreement with available experimental findings is obtained.
引用
@article{arxiv.cond-mat/0411071,
title = {Anisotropic electron g-factor in quantum dots with spin-orbit interaction},
author = {C. F. Destefani and Sergio E. Ulloa},
journal= {arXiv preprint arXiv:cond-mat/0411071},
year = {2016}
}
备注
5 pages, 4 figs. (higher resol. figs. under request)