The anomalous metallic ferromagnetic state of Sr doped manganites

V. Ferrari; M. J. Rozenberg; R. Weht

The anomalous metallic ferromagnetic state of Sr doped manganites

Strongly Correlated Electrons 2007-05-23 v2

Authors: V. Ferrari , M. J. Rozenberg , R. Weht

Abstract

We deduce a model relevant for the anomalous metallic state of Sr doped manganites at low temperatures within the ferromagnetic phase. It provides a natural explanation to several anomalous features observed experimentally, such as the vanishing Drude contribution in optical conductivity, the pseudo-gap in the density of states, an the unusual dispersion observed in photoemission.

Keywords

manganites anomalous metallic state ferromagnetic phase Drude contribution pseudo-gap

Cite

@article{arxiv.cond-mat/9906131,
  title  = {The anomalous metallic ferromagnetic state of Sr doped manganites},
  author = {V. Ferrari and M. J. Rozenberg and R. Weht},
  journal= {arXiv preprint arXiv:cond-mat/9906131},
  year   = {2007}
}

Comments

4 pages 4 figures. New introduction with LDA bandstructure

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