Large Noncollinearity and Spin Reorientation in the Novel Mn2RhSn   Heusler Magnet
  Noncollinear magnets provide essential ingredients for the next generation memory technology. It is a new prospect for the Heusler materials, already well known due to the diverse range of other fundamental characteristics. Here, we present a combined experimental and theoretical study of novel noncollinear tetragonal Mn2RhSn Heusler material exhibiting unusually strong canting of its magnetic sublattices. It undergoes a spin-reorientation transition, induced by a temperature change and suppressed by an external magnetic field. Because of the presence of Dzyaloshinskii-Moriya exchange and magnetic anisotropy, Mn2RhSn is suggested to be a promising candidate for realizing the Skyrmion state in the Heusler family. 
O. Meshcheriakova, S. Chadov, A. K. Nayak, U. K. R\"o{\ss}ler, J.   K\"ubler, G. Andr\'e, A. A. Tsirlin, J. Kiss, S. Hausdor...
cond-mat.mtrl-sci