English

Multiband Electronic Structure of Magnetic Quantum Dots: Numerical Studies

Materials Science 2023-07-19 v1

Abstract

Semiconductor quantum dots (QDs) doped with magnetic impurities have been a focus of continuous research for a couple of decades. A significant effort has been devoted to studies of magnetic polarons (MP) in these nanostructures. These collective states arise through exchange interaction between a carrier confined in a QD and localized spins of the magnetic impurities (typically: Mn). We discuss our theoretical description of various MP properties in self-assembled QDs. We present a self-consistent, temperature-dependent approach to MPs formed by a valence band hole. We use the Luttinger-Kohn k.p Hamiltonian to account for the important effects of spin-orbit interaction.

Keywords

Cite

@article{arxiv.1707.01565,
  title  = {Multiband Electronic Structure of Magnetic Quantum Dots: Numerical Studies},
  author = {D. Rederth and R. Oszwaldowski and A. G. Petukhov and J. Pientka},
  journal= {arXiv preprint arXiv:1707.01565},
  year   = {2023}
}

Comments

7 pages, 5 figures

R2 v1 2026-06-22T20:39:05.983Z