On the Spin States of Electrons in a Double Quantum Dot in a Two-Dimensional Topological Insulator with Spin-Orbit Interaction
- 作者: Sukhanov A.1, Sablikov V.1
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隶属关系:
- Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
- 期: 卷 53, 编号 9 (2019)
- 页面: 1229-1233
- 栏目: Xxiii International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 11–14, 2019
- URL: https://journals.rcsi.science/1063-7826/article/view/206854
- DOI: https://doi.org/10.1134/S1063782619090215
- ID: 206854
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详细
The spectra and spin structure of the states of two interacting electrons localized in a double quantum dot in a two-dimensional topological insulator with spin-orbit interaction are investigated. It is found that, in such a system, a singlet-triplet transition in the ground state without a magnetic field can be implemented. Spin-orbit interaction leads to the splitting of polarized triplet levels and to anticrossing, when one of them crosses the singlet.
作者简介
A. Sukhanov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
编辑信件的主要联系方式.
Email: AASukhanov@yandex.ru
俄罗斯联邦, Fryazino, Moscow oblast, 141190
V. Sablikov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Email: AASukhanov@yandex.ru
俄罗斯联邦, Fryazino, Moscow oblast, 141190