Electronic properties of size-dependent MoTe<sub>2</sub>/WTe<sub>2</sub> heterostructure

Electronic properties of size-dependent MoTe₂/WTe₂ heterostructure

Liu Jing¹, Ma Ya-Qiang^{1, †}, Dai Ya-Wei², Chen Yang¹, Li Yi¹, Tang Ya-Nan³, Dai Xian-Qi^{1, ‡}

Plots of total density of states (TDOSs) and projected density of states (PDOSs) versus energy of (a) A-22 LHS and (b) Z-22 LHS. Fermi energy is set to be zero and indicated by vertical dotted black line. (c) Plots of calculated shift of the band edge energy (VBM states at P and X points, CBM states at P and X points) versus biaxial strain for A-22 LHS and (d) plots of band edge energy (VBM states at P and Q points, CBM states at P and Q points) versus axial strain for Z-22 LHS.