title: Baromagnetic Effect in Antiperovskite Mn3 Ga0.95 N0.94 by Neutron Powder Diffraction Analysis.
abstract: A baromagnetic effect in a novel tetragonal magnetic structure is introduced by vacancies in Mn3 Ga0.95 N0.94 , due to the change of the Mn-Mn distance and their spin re-orientation induced by a pressure field. This effect is proven for the first time in antiperovskite compounds by neutron powder diffraction analysis. This feature will enable wide applications in magnetoelectric devices and intelligent instruments.
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Kewen
authors.initials: K
authors.lastname: Shi
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Sun
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Jun
authors.initials: J
authors.lastname: Yan
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Sihao
authors.initials: S
authors.lastname: Deng
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.affiliation: NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899-6102, USA.
authors.forename: Hui
authors.initials: H
authors.lastname: Wu
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Pengwei
authors.initials: P
authors.lastname: Hu
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Huiqing
authors.initials: H
authors.lastname: Lu
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Muhammad Imran
authors.initials: MI
authors.lastname: Malik
authors.affiliation: NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899-6102, USA.
authors.forename: Qingzhen
authors.initials: Q
authors.lastname: Huang
authors.affiliation: Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
authors.forename: Cong
authors.initials: C
authors.lastname: Wang