Fig. 3From: Selective Growth of WSe2 with Graphene ContactsTEM characterization of heterojunction of the laterally stitched graphene-WSe2. a Low magnification image, b schematic illustrations, c simulated, and d observed HRTEM images of the heterojunction of the graphene-WSe2. The right inset shows FFT image of the overlap region of the stacked WSe2 on graphene, while the left inset displays that of the graphene. Raman mapping of e the E2g mode of the WSe2 and f the G’ band of the graphene in the monolayer heterojunctionBack to article page