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Fig. 3 | Nanoscale Research Letters

Fig. 3

From: Selective Growth of WSe2 with Graphene Contacts

Fig. 3

TEM 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 heterojunction

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