Nature Communications (Jul 2021)
Large linear non-saturating magnetoresistance and high mobility in ferromagnetic MnBi
Abstract
Ferromagnetic systems rarely display a large or non-saturating magnetoresistance, due to the low Fermi velocity of the predominant charge carrier. Here, the authors show that MnBi, a ferromagnet, bucks this trend, showing both large and non-saturating magnetoresistance, and high charge carrier motilities.