Designing if CZTSSe Based PbS Thin Film Solar Cell for Improved Conversion Efficiency
xin zhou,
yuming xue,
luoxin wang
Abstract:In this paper, we simulated a novel CZTSSe (copper-zinc-tin-sulfide-selenide) thin film solar cell with two absorber layers and PbS(a lead sulfide) layer by SCAPS-1D. We investigated the effect of changes in the thickness of the absorbing layer and the acceptor concentration on this cell. Meanwhile, we also optimized the bandgap width of CZTSSe and the thickness of PbS. Moreover, an effective method has been applied in the aim of boosting the conversion efficiency, by adding a BSF (back surface field) layer in… Show more
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