Jaebaek Lee

Advanced interfacial charge carrier transport enabling the improvement of open-circuit voltage in Sb2Se3 solar cells Effective charge carrier flow is essential for optimizing the optoelectrical properties of antimony selenide (Sb2Se3) and achieving highly-efficient solar cells. MoSe2, as an interlayer between Sb2Se3 and an Mo back contact layer, serves as a seed layer for the preferential growth of Sb2Se3 nanorod structures, facilitating efficient electron transfer.

Enhanced P-Type Conductivity in Sb2Se3 through Alkali and Alkaline Earth Metal Doping Antimony selenide (Sb2Se3) has recently received much attention as a potential candidate for light absorbers in thin-film photovoltaic technologies because of its earth abundance, nontoxicity, and promising electrical and optical properties. Treatments with alkali and alkaline earth elements have been shown to enhance the performance of conventional thin-film solar cells.

Reducing carrier recombination loss by suppressing Sn loss and defect formation via Ag doping in Cu2ZnSn(S,Se)4 solar cells Reducing carrier recombination loss by doping Ag in Cu2ZnSn(S,Se)4 solar cells In this study, we analyzed the effect of the position of Ag in the stacked precursor structure of CZTSSe solar cells.