Fig. 7: Thickness-dependent photodetector performance under bias.

Specific detectivity (D*) versus wavelength under different biases calculated from responsivity at (a) 0 V and (b) −1 V for all PHJ OPDs.
Specific detectivity (D*) versus wavelength under different biases calculated from responsivity at (a) 0 V and (b) −1 V for all PHJ OPDs.