Relaxation of Plasma Excitations in Two-Dimensional Electron Systems
العنوان: | Relaxation of Plasma Excitations in Two-Dimensional Electron Systems |
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المؤلفون: | I. V. Kukushkin, S. I. Gubarev, N. D. Semenov, V. M. Muravev, I. V. Andreev |
المصدر: | Bulletin of the Russian Academy of Sciences: Physics. 85:118-122 |
بيانات النشر: | Allerton Press, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | 010302 applied physics, Electron density, Materials science, 010308 nuclear & particles physics, Cyclotron, General Physics and Astronomy, Resonance, Electron, Plasma, Condensed Matter::Mesoscopic Systems and Quantum Hall Effect, 01 natural sciences, law.invention, Laser linewidth, Physics::Plasma Physics, law, Physics::Space Physics, 0103 physical sciences, Radiative transfer, Relaxation (physics), Atomic physics |
الوصف: | An investigation is performed of the relaxation of plasma excitations in two-dimensional electron systems (2D-ESes) in GaAs/AlGaAs heterostructures. The effect radiational and incoherent collisional relaxation mechanisms have on the linewidth of cyclotron magnetoplasma resonance (CR) is studied. CR arises as a pure resonance that does not hybridize with dimensional magnetoplasma excitations. It is shown how magnetoplasma resonances form a CR’s fine structure due to the interaction between coherent radiative and incoherent collisional mechanisms of two-dimensional plasma relaxation. A comparative analysis is performed of the dependences of cyclotron and transport periods of relaxation on both the temperature and electron density of 2D-ESes. It is demonstrated that the period of cyclotron relaxation could exceed that of transport at low electron densities. |
تدمد: | 1934-9432 1062-8738 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::3ebd048a2fdb6d503a386dbeaa69ad7e https://doi.org/10.3103/s1062873821020234 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........3ebd048a2fdb6d503a386dbeaa69ad7e |
قاعدة البيانات: | OpenAIRE |
تدمد: | 19349432 10628738 |
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