Fig. 3. (a) Schematic representation of the WS₂/WSe₂/WS₂ structure and its band alignment. (b) Optical image of the WS₂/WSe₂/WS₂ sample.

Applied Science and Convergence Technology 2023;32:165~167 https://doi.org/10.5757/ASCT.2023.32.6.165

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