Figure 1
From: Stacking orders induced direct band gap in bilayer MoSe2-WSe2 lateral heterostructures

(a) The structural models of monolayer MoSe2-WSe2 lateral heterostructures. The dashed line rhombuses stand for the replaced MoSe2. The blue and yellow balls represent W and Se atoms, respectively. (b) The band gaps as a function of the WSe2 to MoSe2 ratio. (c–e) Band structures of monolayer MoSe2-WSe2 lateral heterostructures in the case of M1, M2 and M3.