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Study of temporal dynamics of photo-reflection signal at the fractional filling factor ν = 1/3 in the second time range
- Authors: Larionov A.V1, Kulik L.V1
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Affiliations:
- Osipyan Institute of Solid-State Physics of the Russian Academy of Sciences
- Issue: Vol 89, No 2 (2025)
- Pages: 204–206
- Section: New Materials and Technologies for Security Systems
- URL: https://ogarev-online.ru/0367-6765/article/view/296630
- DOI: https://doi.org/10.31857/S0367676525020086
- EDN: https://elibrary.ru/CXHSXY
- ID: 296630
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Abstract
The temporal dynamics of the photo-reflection signal was studied at a fractional filling factor of twodimensional electrons ν = 1/3 in a GaAs quantum well at liquid helium temperatures T ≈ 0.6 K. It has been demonstrated that using a modified photon-counting technique it is possible to measure relaxation times of excitations in a Laughlin liquid of the order of 100 seconds.
About the authors
A. V Larionov
Osipyan Institute of Solid-State Physics of the Russian Academy of Sciences
Email: larionov@issp.ac.ru
Chernogolovka, Russia
L. V Kulik
Osipyan Institute of Solid-State Physics of the Russian Academy of SciencesChernogolovka, Russia
References
- Kulik L.V., Musina L.I., Belozerov E.I. et al. // Bull. Russ. Acad. Sci. Phys. 2023. V. 87. No. 4. P. 386.
- Kulik L.V., Zhuravlev A.S., Belozerov E.I. et al. // JETP Lett. 2020. V. 112. P. 485.
- Kulik L.V., Zhuravlev A.S., Musina L.I. et al. // Nature Commun. 2021. V. 12. P. 6477.
- Zhuravlev A.S., Kulik L.V., Musina L.I. et al. // JETP Lett. 2021.V. 114. P. 412.
- Kulik L.V., Zhuravlev A.S., Larionov A.V. et al. // Appl. Phys. Lett. 2023. V. 123. No. 8. Art. No. 083101.
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