Raman signatures of inversion symmetry breaking and structural phase transition in type-II Weyl semimetal MoTe2

Kenan Zhang, Changhua Bao, Qiangqiang Gu +7

Transition metal dichalcogenide MoTe${}_2$ is an important candidate for realizing the newly predicted type-IIWeyl fermions, for which the breaking of the inversion symmetry is a pre…