Fig. 5: Stability of the WS2 devices.
From: Scalable and low-cost fabrication of flexible WS2 photodetectors on polycarbonate
a I–t measurement cycles in the WS2 device while alternatively switching the illumination on and off during a 20-min period. b Zoom-in of the initial and final sections of a. The right panel in b shows a histogram of the measured current I over the complete 20-min interval.
