Figure 1: Photovoltaic properties.

(a) J–V curves and (b) EQE measurements for CdSe layer thicknesses of 50, 100, 200 and 400 nm, and a CdS window layer cell with a 130 nm-thick CdS layer.
(a) J–V curves and (b) EQE measurements for CdSe layer thicknesses of 50, 100, 200 and 400 nm, and a CdS window layer cell with a 130 nm-thick CdS layer.