title: Orbital ferromagnetism and anomalous Hall effect in antiferromagnets on the distorted fcc lattice.
abstract: The Berry phase due to the spin wave function gives rise to the orbital ferromagnetism and anomalous Hall effect in the noncoplanar antiferromagnetic ordered state on face-centered-cubic (fcc) lattice once the crystal is distorted perpendicular to the (1,1,1) or (1,1,0) plane. The relevance to the real systems gamma-FeMn and NiS2 is also discussed.
authors.affiliation: Department of Applied Physics, University of Tokyo, Bunkyo-ku, Tokyo, 113-8656 Japan.
authors.forename: R
authors.initials: R
authors.lastname: Shindou
authors.forename: N
authors.initials: N
authors.lastname: Nagaosa