Magnetic Excitations in YbNiSn

YbNiSn is an Ising ferromagnet with non-colinear spins that undergoes a first order magnetic transition in low magnetic field (0.9 T). The transition is associated with strong...YbNiSn是一类具备非共线自旋的伊辛铁磁体（Ising ferromagnet），可在0.9特斯拉的低磁场中发生一级磁相变，该相变与较强的……相关联。