Figure 5: Left-top inset shows the linear relation of a photocurrent to the applied bias at a wavelength of 532 nm and a power intensity of 280 W/m2.
From: Extremely high-performance visible light photodetector in the Sb2SeTe2 nanoflake

The main figure shows the responsivity and the photoconductive gain as functions of the applied bias at a wavelength of 532 nm and the power intensity of 280 W/m2.