A PHENOMENOLOGICAL LANDAUER-TYPE THEORY ON COLOSSAL MAGNETORESISTANCE

Citation
M. Ding et al., A PHENOMENOLOGICAL LANDAUER-TYPE THEORY ON COLOSSAL MAGNETORESISTANCE, Solid state communications, 100(12), 1996, pp. 831-835
Citations number
18
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
100
Issue
12
Year of publication
1996
Pages
831 - 835
Database
ISI
SICI code
0038-1098(1996)100:12<831:APLTOC>2.0.ZU;2-Y
Abstract
A two-dimensional interacting magnetic domains model is examined to ex plain the colossal magnetoresistance (CMR) recently observed in mangan ese-oxides. Electrons transport properties were studied by using Landa uer's multichannel transport theory and recursive Green's function tec hnique. Colossal magnetoresistance shows up in this system. The temper ature dependence of system's MR is also studied. Copyright (C) 1996 Pu blished by Elsevier Science Ltd