On the Spin States of Electrons in a Double Quantum Dot in a Two-Dimensional Topological Insulator with Spin-Orbit Interaction
- Авторлар: Sukhanov A.1, Sablikov V.1
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Мекемелер:
- Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
- Шығарылым: Том 53, № 9 (2019)
- Беттер: 1229-1233
- Бөлім: 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
Дәйексөз келтіру
Аннотация
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.
Негізгі сөздер
Авторлар туралы
A. Sukhanov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: AASukhanov@yandex.ru
Ресей, Fryazino, Moscow oblast, 141190
V. Sablikov
Kotel’nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences
Email: AASukhanov@yandex.ru
Ресей, Fryazino, Moscow oblast, 141190