SPECTRUM OF COLLECTIVE OSCILLATIONS OF ON E-DIMENSIONAL ELECTRON-SYSTEM OVER LIQUID-HELIUM

Citation
Ss. Sokolov et Oi. Kirichek, SPECTRUM OF COLLECTIVE OSCILLATIONS OF ON E-DIMENSIONAL ELECTRON-SYSTEM OVER LIQUID-HELIUM, Fizika nizkih temperatur, 20(8), 1994, pp. 764-767
Citations number
7
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
01326414
Volume
20
Issue
8
Year of publication
1994
Pages
764 - 767
Database
ISI
SICI code
0132-6414(1994)20:8<764:SOCOOO>2.0.ZU;2-M
Abstract
The dispersion law of the collective modes of the one-dimensional elec tron chain into a channel filled with liquid helium is calculated theo retically. The dispersion law is shown to include two branches. One of them is optical with the threshold frequency depending on the holding electric field. The expession for the dispersion law of collective mo des is obtained in the magnetic field parallel to the holding field.