Enviar artigo por via de e-mail On the Spin States of Electrons in a Double Quantum Dot in a Two-Dimensional Topological Insulator with Spin-Orbit Interaction
- Autores: Sukhanov A.1, Sablikov V.1
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Afiliações:
- Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
- Edição: Volume 53, Nº 9 (2019)
- Páginas: 1229-1233
- Seção: 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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Resumo
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.
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Sobre autores
A. Sukhanov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Autor responsável pela correspondência
Email: AASukhanov@yandex.ru
Rússia, Fryazino, Moscow oblast, 141190
V. Sablikov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Email: AASukhanov@yandex.ru
Rússia, Fryazino, Moscow oblast, 141190
