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. 2018 Jan 31;1:16–23. doi: 10.1016/j.isci.2018.01.002

Figure 1.

Figure 1

Structure and Characterization of Self-Powered ZnO NWs/SnS Photodetector

(A) Schematic diagram showing the structure of the photodetector.

(B) SEM image of the ZnO NWs/SnS photodetector: (b1) cross-sectional view of a fabricated device, (b2) top view of the as-deposited shuttle-like SnS nanostructures, (b3) top view of the as-grown ZnO NWs, (b4) tilted cross-sectional view of the ZnO NWs, and (b5) top view of the as-deposited Ag electrode.

(C) I-V characteristics of the device measured under dark, 365 nm light illumination (93.5 mW/cm2), and 690 nm light illumination (23.3 mW/cm2).

See also Figure S1.