Molecular Vibration Theoretical Analysis of monolayer WSe2
What is it about?
The molecule vibration modes of monolayer and bulk WSe2 was analyzed by factor group and the phonons dispersion and vibration frequency was calculated by first-principles based on density functional theory.
Why is it important?
The transition metal dichalcogenides has a unique phonon structure, in which the phonons change with the layers. Therefore, the study of lattice vibration and phonons plays an important role in lattice particle dynamics and electron transport.
The following have contributed to this page: ZHANG RUI