Raman scattering study of magnetic layered MPS3 crystals ( M = Mn , Fe, Ni)
Wang Yi-Meng1, Zhang Jian-Feng1, Li Cheng-He1, Ma Xiao-Li2, Ji Jian-Ting2, Jin Feng1, Lei He-Chang1, Liu Kai1, Zhang Wei-Lu3, Zhang Qing-Ming2, 4, †
       

Vibration patterns of all Raman modes observed in MnPS3. The mode symmetry, optical activity, and experimental (calculated) phonon frequency (the unit is cm−1) are also listed below each pattern.