QUANTUM OSCILLATORY PROPERTIES OF THE SEMIMAGNETIC SEMICONDUCTOR PBTE(CR)

Authors
AKIMOV BA LVOVA NA RYABOVA LI
Citation
Ba. Akimov et al., QUANTUM OSCILLATORY PROPERTIES OF THE SEMIMAGNETIC SEMICONDUCTOR PBTE(CR), Physical review. B, Condensed matter, 58(16), 1998, pp. 10430-10434
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
58
Issue
16
Year of publication
1998
Pages
10430 - 10434
Database
ISI
SICI code
0163-1829(1998)58:16<10430:QOPOTS>2.0.ZU;2-Q
Abstract
We have measured the oscillatory part of magnetoresistance of PbTe(Cr) single crystals in magnetic fields up to 5 T in the temperature range 2.1-4.2 K. The field dependence of oscillation amplitudes is satisfac torily described in terms of exchange interaction of free electrons an d magnetoactive Cr ions. The influence of exchange interaction on the effective (g) over tilde factor and spin-dependent scattering is estim ated. [S0163-1829(98)04240-4].