Published September 1996
| Version v1
Journal article
Direct manifestation of the Fermi pressure in a two-dimensional electron system
- 1. Institut fuer Angewandte Physik und Zentrum fuer Mikrostrukturforschung, D-20355 Hamburg (Germany)
- 2. Imperial College, GB-London SW7 2BZ (United Kingdom)
Description
We have measured the dispersion of magnetoplasmons in high-density InAs/GaSb quantum wells. At zero magnetic field we find an offset 3/4v2Fq2 (q is the plasmon wave vector, vF is the Fermi velocity) with respect to the local plasmon frequency which is a direct manifestation of the Fermi pressure in a two-dimensional electron system. copyright 1996 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review. B, Condensed Matter
- Journal Volume
- 54
- Journal Issue
- 11
- Journal Page Range
- p. 7651-7653.
- ISSN
- 0163-1829
- CODEN
- PRBMDO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 28011473
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COMPRESSIBILITY; ELECTRON CYCLOTRON-RESONANCE; ELECTRON GAS; GALLIUM ANTIMONIDES; INDIUM ARSENIDES; MAGNETIC FIELDS; PLASMONS; SEMICONDUCTOR MATERIALS; SOLID-STATE PLASMA
- Descriptors DEC
- ANTIMONIDES; ANTIMONY COMPOUNDS; ARSENIC COMPOUNDS; ARSENIDES; CYCLOTRON RESONANCE; GALLIUM COMPOUNDS; INDIUM COMPOUNDS; MATERIALS; MECHANICAL PROPERTIES; PLASMA; PNICTIDES; QUASI PARTICLES; RESONANCE