Fig. 3
Calculated phonon dispersion of (a) GeS/GeSe XX vdW heterostructure and (b) GeS/GeSe XY vdW heterostructure along the high-symmetry point within the first Brillouin zone.
Fig. 3 | Scientific Reports
Calculated phonon dispersion of (a) GeS/GeSe XX vdW heterostructure and (b) GeS/GeSe XY vdW heterostructure along the high-symmetry point within the first Brillouin zone.
