Plasma oscillations of massless Dirac electrons in a planar superlattice

2014/10/01 by A. V. Chaplik
Materials Science · Physics and Astronomy · #Absorption (acoustics) #Condensed matter physics #Coupling (piping) #Electromagnetic radiation #Electron #Graphene research and applications #Massless particle #Materials science #Optics #Physics #Planar #Plasma #Plasma oscillation #Plasmon #Quantum and electron transport phenomena #Quantum mechanics #Solid-state physics #Superlattice #Topological Materials and Phenomena

paper · doi:10.1134/s0021364014160048

openalex publication_date 2014/10/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31

Abstract

The spectrum of plasma oscillations in a lateral superlattice of massless Dirac electrons has been calculated in the weak coupling approximation. The intensity of absorption of electromagnetic waves by plasmons of the superlattice at frequencies near the edges of band gaps has been found.

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