Anisotropy in spin excitations of FeSe

By inelastic neutron scattering measurements, we have discovered spin resonance and spin fluctuations in FeSe. It would be rather interesting to see if resonance mode and spin...通过非弹性中子散射（inelastic neutron scattering）实验测量，我们在FeSe体系中发现了自旋共振与自旋涨落现象。探究该共振模式与自旋……是否存在，将颇具研究价值。