Raman scattering study of magnetic layered MPS3 crystals ( |
(a) Unpolarized Raman spectrum of NiPS3 at room temperature. (b) Polarized Raman spectrum of NiPS3 at room temperature under different polarization configurations. (c) The angle-dependent Raman spectrum of NiPS3 in parallel polarization channel. (d) The angle-dependent Raman spectrum of NiPS3 in cross polarization channel. |
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