Published June 15, 1982 | Version v1
Journal article Metadata-only

Plasma dispersion in a layered electron gas: A determination in GaAs-(AlGa)As heterostructures

Creators

  • 1. Bell Laboratories, Holmdel, New Jersey 07733

Description

The dispersion of theplasma frequency of layered electron gases in GaAs-(AlGa)As heterostructures was determined by inelastic light scattering. The measured dispersions differ from that in two- and three-dimensional plasmas. They are linear in the in-plane component of the wave vector. This observation confirms predictions of theoretical models

Additional details

Publishing Information

Journal Title
Phys. Rev., B: Condens. Matter
Journal Volume
25
Journal Issue
12
Series
Phys. Rev., B: Condens. Matter.
Journal Page Range
7867-7870
ISSN
0163-1829

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
14734629
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALUMINIUM ARSENIDES; DISPERSION RELATIONS; ELECTRON GAS; GALLIUM ARSENIDES; HETEROJUNCTIONS; INELASTIC SCATTERING; LANGMUIR FREQUENCY; LAYERS; SCATTERING; SOLID-STATE PLASMA; VISIBLE RADIATION
Descriptors DEC
ALUMINIUM COMPOUNDS; ARSENIC COMPOUNDS; ARSENIDES; ELECTROMAGNETIC RADIATION; GALLIUM COMPOUNDS; PLASMA; RADIATIONS; SEMICONDUCTOR JUNCTIONS