Wet processing in state-of-the-art Cu(In,Ga)(S,Se)2 thin film solar cells

Interface quality plays a key role in solar cell applications. Interface recombination at the front and rear surfaces, which determine this quality, have significant effects on open circuit voltage and fill factor values. In this work, several surface treatments were applied on Cu(In,Ga)Se2 (CIGS) surfaces to improve the interface quality. Besides, the passivation layer implementation was investigated to reduce interface recombination between the buffer and absorber layers.

Jaar van publicatie:2018

Trefwoorden:Photovoltaic, PV, thin film, CIGS, wet processing, surface cleaning and etching, passivation

Toegankelijkheid:Closed