In realizing wide-bandgap CuGaS2 (CGS) based solar cells, CGS thin film deposition methods and suitable n-type buffer layers need to be studied. Even though belongs the same chalcopyrite family as more extensively-studied Cu(In,Ga)Se2, their different nature of defects band profile require a thin-film approach well careful tuning alignment at p-n heterojunction. This study focuses on material p...

Mathematical modelling provides a comprehensive understanding of the charge transport process inside solar cells and determines various elements affecting their performance. In present paper, proposed CH3NH3Pb(I1−xBrx)3-based perovskite consisting Cd1−xZnxS as electron layer (ETL) have been mathematically simulated using SCAPS-1D simulator. Hole layers (HTLs) poly(3-hexylthiophene) (P3HT), Cu2O...

Ternary semiconductor CdZnS films were prepared by chemical bath deposition (CBD). Effect of Zn concentration and deposition time on the forming chaarcterization of CdZnS films are investigated by the optical transmission spectra. The competition mechanism of Zn and Cd with the complexing agent NH3 to forming the complex play a critical role in the forming of Cd1-xZnxS thin film when Zn concent...