1999/04/22 by Y. Lyanda-Geller, Yuli Lyanda-Geller, Paul M. Goldbart +8
Engineering · Materials Science · Physics and Astronomy · #Disordered Systems and Neural Networks (cond-mat.dis-nn) #Electronic and Structural Properties of Oxides #FOS: Physical sciences #Gas Sensing Nanomaterials and Sensors #Magnetic and transport properties of perovskites and related materials #Strongly Correlated Electrons (cond-mat.str-el) #cond-mat.dis-nn #cond-mat.str-el
paper · pdf · doi:10.48550/arxiv.cond-mat/9904331
4 pages, 1 figure; Companion Letter cond-mat/9904332
arxiv created 1999/04/22 · openalex publication_date 1999/04/22 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A microscopic picture of charge transport in manganites is developed, with particular attention being paid to the neighborhood of the ferromagnet-to- paramagnet phase transition. The basic transport mechanism invoked is inelastically-assisted carrier hopping between states localized by magnetic disorder. In the context of the anomalous Hall effect, central roles are played by the Pancharatnam and spin-orbit quantal phases.