T-asymmetry signals originating from magnetic order through the double-exchange mechanism

Authors
Citation
Hc. Ren et Mk. Wu, T-asymmetry signals originating from magnetic order through the double-exchange mechanism, PHYS REV B, 58(23), 1998, pp. 15440-15448
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
58
Issue
23
Year of publication
1998
Pages
15440 - 15448
Database
ISI
SICI code
0163-1829(199812)58:23<15440:TSOFMO>2.0.ZU;2-Z
Abstract
The photon self-energy tensor in a crystal with double exchange and ferroma gnetic or canting magnetic orders is analyzed at zero temperature with emph asis on the signal of the time-reversal invariance breaking. Three comparab le contributions, spin susceptibility, local magnetic field and spin-orbit coupling are estimated and the prospect of their experimental detection is discussed. [S0163-1829(98)04248-9].