Coulomb Interaction of Quasi-2D Magnetoplasmons

Abstract

Tunneling is a powerful tool of the determination of one-electron structure of 2D systems. Recently a strong interaction of cyclotron and intersubband tunneling resonanses was observed in the case when the one-article Landau levels of different 2D subbands do not interact. In this connection the long-wave structure of quasi-2D magnetoplasmons is calculated for the actual system of two quasi-2D layers divided by a barrier in a perpendicular magnetic field. It is shown that the Coulomb interaction of inter and intrasubband magnetoplasmons is able to lead to their strong anticrossing. Magnetoplasmon-assisted tunneling processes will reveal themselves as anticrossing Landau levels of different 2D subbands.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP013244

Entities

People

  • E. E. Takhtamirov
  • V. A. Volkov

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Atomic Structure
  • Conduction Bands
  • Crystal Lattice Vibrations
  • Dielectric Permittivity
  • Electron Gas
  • Electrons
  • Energy Bands
  • Experimental Data
  • Hard Copy
  • Magnetic Fields
  • Quantum Numbers
  • Quantum Tunneling
  • Resonance
  • Technical Information Centers
  • Tunneling
  • Two Dimensional
  • Waves

Fields of Study

  • Physics

Readers

  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene