Photodetectors based on junctions of two-dimensional transition metal dichalcogenides

Wei Xia¹, Yan Fa-Guang¹, Shen Chao¹, Lv Quan-Shan¹, Wang Kai-You^{1, 2, †}

(color online) (a) Microscope image and device schematic of vertical C₈-BTBT/MoS₂ heterojunction.^[70] (b) I_ds–V_ds under white light illumination with different power.^[70] (c) Structure of pentacene/MoS₂ heterojunction.^[67] (d) I_ds–V_ds under dark and illumination.^[67]