Email this article Revealing plasmaron dynamics at filling factors from 1 to 2
- Authors: Berezhnoy P.S1,2, Koreev A.S1
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Affiliations:
- Osipyan Institute of Solid State Physics of the Russian Academy of Sciences
- National Research University «Higher School of Economics»
- Issue: Vol 89, No 2 (2025)
- Pages: 195–199
- Section: New Materials and Technologies for Security Systems
- URL: https://journal-vniispk.ru/0367-6765/article/view/296628
- DOI: https://doi.org/10.31857/S0367676525020065
- EDN: https://elibrary.ru/CXTIUT
- ID: 296628
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Abstract
We investigated the photoluminescence spectrum of two-dimensional electron systems in the filling factor range from 1 to 2 at a temperature of 40 mK. Plasmaron peaks have been identified and their restructuring observed at filling factor 4/3. At high pumping power, additional peaks, dubbed “double plasmarons” were detected, indicating complex interactions within the system.
About the authors
P. S Berezhnoy
Osipyan Institute of Solid State Physics of the Russian Academy of Sciences; National Research University «Higher School of Economics»
Email: pavel.s.berezhnoy@gmail.com
Chernogolovka, Russia; Moscow, Russia
A. S Koreev
Osipyan Institute of Solid State Physics of the Russian Academy of SciencesChernogolovka, Russia; Dolgoprudny, 141700, Russia
References
- Witzel W.M., Das Sarma S. // Phys. Rev. B. 2006. V. 74. Art. No. 035322.
- Kitaev A.Yu. // Ann. Physics. 2003. V. 303. P. 2.
- Wilczek F. // Phys. Rev. Lett. 1982. V. 49. P. 957.
- Kulik L.V., Zhuravlev A.S., Dickmann S. et al. // Nature Commun. 2016. V. 7. Art. No. 13499.
- Shay J.L., Johnston J.W.D., Buehler E., Wernick J.H. // Phys. Rev. Lett. 1971. V. 27. P. 711.
- Shields A.J., Pepper M., Ritchie D.A., Simmons M.Y. // Adv. Physics. 1995. V. 44. P. 47.
- Zhuravlev A.S., Kuznetsov V.A., Kulik L.V. et al. // Phys. Rev. Lett. 2016. V. 117. Art. No. 196802.
- Kulik L.V., Kuznetsov V.A., Zhuravlev A.S. et al. // Phys. Rev. Res. 2020. V. 2. No. 3. Art. No. 033123.
- Gorbunov A.V., Timofeev V.B. // Bull. Russ. Acad. Sci. Phys. 2022. V. 86. P. 380.
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