Fabrication and Characterization of Thin Film Solar Cell Made from CuIn_0.75Ga_0.25S₂ Wurtzite Nanoparticles

Table 1

Comparison of cell properties including open-circuit voltage, short-circuit current, between Wurtzite-based and Chalcopyrite-based solar cells annealed at 450°C.

Initial phase	𝑉oc (mV)	𝐼sc (mA/cm^2)	Max Power (𝜇W)	Fill factor	% Efficiency
Chalcopyrite (device 1)	20	2	0.04	0.35	0.015
Wurtzite (device 2)	230	15	3.8	0.42	1.6