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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://ogarev-online.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
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