Magnetoresistance of the Double-Exchange Model in Infinite Dimension
Condensed Matter
2009-10-28 v1
Abstract
Double-exchange model in infinite dimension is studied as the strong Hund's coupling limit of the Kondo lattice model. Several quantities such as Green's function and the d.c.\ conductivity are calculated in analytical forms. Magnetoresistance in lightly doped (La,Sr)MnO is reproduced very well.
Keywords
Cite
@article{arxiv.cond-mat/9505034,
title = {Magnetoresistance of the Double-Exchange Model in Infinite Dimension},
author = {Nobuo Furukawa},
journal= {arXiv preprint arXiv:cond-mat/9505034},
year = {2009}
}
Comments
8 pages, LaTeX