Spray-deposited CuIn1
xGaxSe2 solar cell absorbers: Influence of spray deposi…

To produce smooth, crack-free, and highly crystalline absorber layers are the main challenges in the fabrication of thin film solar cells using nanoparticle-based solution-processing technologies.In this work, we report on the optimization of the spray deposition parameters to produce highly homogeneous CuIn1
xGaxS2 thin films with controlled thickness using nanoparticle-based inks. We further …