A brief review of experimental and theoretical studies of half-metallic ferromagnets (HMF) and spin gapless semiconductors (SGS) is given. The data on resistivity and magnetoresistivity are presented. An important role of non-quasiparticle states owing to electron-magnon scattering in transport properties is discussed. The problem of low-temperature resistivity in HMF is treated in terms of one-magnon and two-magnon scattering processes.
@article{arxiv.1902.08972,
title = {Half-Metallic Ferromagnets and Spin Gapless Semiconductors},
author = {V. V. Marchenkov and N. I. Kourov and V. Yu. Irkhin},
journal= {arXiv preprint arXiv:1902.08972},
year = {2019}
}
Comments
Physics of Metals and Metallography, special issue, 4 pages