Email this article 
Spin transport in a volume of a Hall dielectric
- Authors: Gorbunov A.V.1, Larionov A.V.1, Kulik L.V.1, Timofeev V.B.1
-
Affiliations:
- Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
- Issue: Vol 87, No 2 (2023)
- Pages: 167-171
- Section: Articles
- URL: https://ruspoj.com/0367-6765/article/view/654472
- DOI: https://doi.org/10.31857/S0367676522700314
- EDN: https://elibrary.ru/ADVGMB
- ID: 654472
Cite item
Open Access
Access granted
Subscription Access
Abstract
A high-aperture optical system is used to visualize the spatial spreading of a dense ensemble of spin cyclotron magnetoexcitons in a quantum Hall dielectric at a filling factor ν = 2 (a state of the integer quantum Hall effect). It has been found that the ability to propagate in a nondiffusive manner over macroscopic distances is inherent not only to excitons with a momentum on the order of the reciprocal magnetic length, which form a coherent magnetoexciton condensate, but also to excitons with momenta close to zero.
About the authors
A. V. Gorbunov
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Author for correspondence.
Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka
A. V. Larionov
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka
L. V. Kulik
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka
V. B. Timofeev
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka
References
- Kulik L.V., Zhuravlev A.S., Dickmann S. et al. // Nature Commun. 2016. V. 7. Art. No. 13499.
- Avron J.E., Herbst I.W., Simon B. // Ann. Physics. 1978. V. 114. P. 431.
- Kulik L.V., Kuznetsov V.A., Zhuravlev A.S. et al. // Sci. Reports. 2018. V. 8. Art. No. 10948.
- Kulik L.V., Gorbunov A.V., Zhuravlev A.S. et al. // Appl. Phys. Lett. 2019. V. 114. Art. No. 062403.
- Kallin C., Halperin B.I. // Phys. Rev. B. 1985. V. 31. P. 3635.
- Журавлев А.С., Кузнецов В.А., Горбунов А.В. и др. // Письма в ЖЭТФ. 2019. Т. 110. С. 260.
- Dickmann S., Kaysin B.D. // JETP Lett. 2021. V. 114. P. 585.
- Gorbunov A.V., Kuznetsov V.A., Zhuravlev A.S. et al. // Ann. der Physik. 2019. V. 531. Art. No. 1800443.
- Горбунов А.В., Ларионов А.В., Кулик Л.В., Тимофеев В.Б. // Письма в ЖЭТФ. 2021. Т. 114. С. 479.
- Kulik L.V., Gorbunov A.V., Zhuravlev A.S. et al. // Sci. Reрorts. 2015. V. 5. Art. No. 10354.
- Zhuravlev A.S., Kuznetsov V.A., Kulik L.V. et al. // Phys. Rev. Lett. 2016. V. 117. Art. No. 196802.
- Kuznetsov V.A., Kulik L.V., Velikanov M.D. et al. // Phys. Rev. B. 2018. V. 98. Art. No. 205303.
- Kulik L.V., Zhuravlev A.S., Dickmann S. et al. // Nature Commun. 2016. V. 7. Art. No. 13499 (suppl. inform).
- Dickmann S., Kulik L.V., Kuznetsov V.A. // Phys. Rev. B. 2019. V. 100. Art. No. 155304.
Supplementary files
