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Updated: Mar 23, 2026

High Pressure Single Crystal Diffraction at PX^2
Published on: January 16, 2017
Baromagnetic Effect in Antiperovskite Mn3 Ga0.95 N0.94 by Neutron Powder Diffraction Analysis
Kewen Shi1, Ying Sun1, Jun Yan1
1Center for Condensed Matter and Materials, Department of Physics, Beihang University, Beijing, 100191, P. R. China.
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.
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