Conductivity of two-component systems in a magnetic field

Authors
Ovchinnikov, YN
Citation
Yn. Ovchinnikov, Conductivity of two-component systems in a magnetic field, J EXP TH PH, 90(6), 2000, pp. 1058-1062
Citations number
5
Categorie Soggetti
Physics
Journal title
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS
ISSN journal
10637761 → ACNP
Volume
90
Issue
6
Year of publication
2000
Pages
1058 - 1062
Database
ISI
SICI code
1063-7761(2000)90:6<1058:COTSIA>2.0.ZU;2-V
Abstract
The influence of a magnetic field on the effective conductivity of a system with a chessboard structure is studied under conditions of the Hall effect . It is shown that in this case a new physical effect occurs, involving an oscillatory dependence of the charge density at the interfaces on passage t hrough the bifurcation point. The system possesses considerable magnetoresi stance. (C) 2000 MAIK "Nauka / Interperiodica".