Observation of “Dark” Axisymmetric Plasma Modes in a Single Disk of Two-Dimensional Electrons
- Авторлар: Zagitova A.A.1, Muravev V.M.1, Gusikhin P.A.1, Fortunatov A.A.1, Kukushkin I.V.1
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Мекемелер:
- Institute of Solid State Physics
- Шығарылым: Том 108, № 7 (2018)
- Беттер: 446-449
- Бөлім: Plasma, Hydroand Gas Dynamics
- URL: https://journals.rcsi.science/0021-3640/article/view/161331
- DOI: https://doi.org/10.1134/S0021364018190141
- ID: 161331
Дәйексөз келтіру
Аннотация
The microwave absorption spectra of a two-dimensional electron system based on GaAs/AlGaAs heterostructures in a perpendicular magnetic field are experimentally investigated. A unique noninvasive technique for the excitation of “dark” axisymmetric plasma oscillations in single disks of two-dimensional electrons is developed. The excitation conditions and physical properties of the new dark plasma modes are studied in detail. The experimental results are in excellent agreement with theoretical calculations.
Авторлар туралы
A. Zagitova
Institute of Solid State Physics
Хат алмасуға жауапты Автор.
Email: zagitova@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
V. Muravev
Institute of Solid State Physics
Email: zagitova@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
P. Gusikhin
Institute of Solid State Physics
Email: zagitova@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
A. Fortunatov
Institute of Solid State Physics
Email: zagitova@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
I. Kukushkin
Institute of Solid State Physics
Email: zagitova@issp.ac.ru
Ресей, Chernogolovka, Moscow oblast, 142432
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