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Title: Charged-particle energy loss by the excitation of surface magnetoplasmons in a structure with two- and three-dimensional plasmas

Electron energy loss by the excitation of surface magnetoplasma oscillations by an electron moving along a static magnetic field in vacuum over a two-dimensional plasma layer on the surface of three-dimensional plasma half-space has been studied theoretically. Electron energy loss by the excitation of surface magnetoplasmons has been calculated in the electrostatic approximation. It has been shown that the type of the dispersion law of electrons in such a plasma (quadratic for a two-dimensional Drude gas or linear for graphene) can be determined from the qualitative character of the dependence of the maximum of the spectral density of this loss on the electron density in the two-dimensional plasma.
Authors:
; ;  [1]
  1. National Academy of Sciences of Ukraine, Usikov Institute of Radiophysics and Electronics (Ukraine)
Publication Date:
OSTI Identifier:
22472024
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 121; Journal Issue: 4; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; CHARGED PARTICLES; ELECTRON DENSITY; ELECTRONS; ENERGY LOSSES; EXCITATION; GRAPHENE; LAYERS; MAGNETIC FIELDS; OSCILLATIONS; PLASMA; SPECTRAL DENSITY; SURFACES; TWO-DIMENSIONAL SYSTEMS