Wide-bandgap (WBG) mixed-halide perovskites as the front cell absorber are accomplishing
perovskite-based tandem solar cells with over 29% power conversion efficiency. However …

Abstract Cu 2 ZnSnS 4 (CZTS) thin-films were synthesized using chemical spray pyrolysis
technique followed by sulfurization at different temperatures via the chemical vapor …

Photo-electrochemical measurements, Raman spectroscopy, XRD with Cu K α1 radiation
and photoluminescence (PL) spectroscopy studies were used for evaluating of photo …

In this study, we investigate the effect of soft-annealing on the efficiency of Cu 2 ZnSnS 4
(CZTS) kesterite solar cells. The absorbers were grown on Mo-coated soda-lime glass by …

Kesterite thin films with four different off-stoichiometry have been synthetized by sequential
evaporation of ternary (Cu 2 SnS 3 or Cu 3 SnS 4) and binary (ZnS) layers, following …

The surface of the Cu 2 ZnSnS 4 (CZTS) absorber layer has a critical role to attain higher
photovoltaic (PV) performance. Hence, the study of inhomogeneity in the absorber layer is …

High-temperature sulfurization is an effective method for preparing Cu 2 ZnSnS 4 thin-film
solar cells with reduced volume resistivity and defect density and a high energy conversion …

Kesterite CZTS films were produced to contain pure sulphide anion without any metal
substitution, and optimization studies were carried out by changing the flow rate of H 2 S at …

In the present study, we have investigated the effect of the combination of calcination and
sulfurization processes to enhance the properties of Cu 2 ZnSnS 4 (CZTS) thin films. CZTS …

To reduce the formation of the impurity phase, a buffer volume can be used to expands and
smooths the surface of Cu2ZnSnS4 (CZTS) thin film. In this study, a Cu-Zn-Sn-O (CZTO) …