Accession Number:

ADP013244

Title:

Coulomb Interaction of Quasi-2D Magnetoplasmons

Descriptive Note:

Conference proceedings

Corporate Author:

RUSSIAN ACADEMY OF SCIENCES MOSCOW INST OF RADIO ENGINEERING AND ELECTRONICS

Personal Author(s):

Report Date:

2001-06-01

Pagination or Media Count:

3.0

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.

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy
  • Solid State Physics
  • Plasma Physics and Magnetohydrodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE