CuSCN as a hole transport layer in an inorganic solution-processed planar Sb₂S₃solar cell, enabling carbon-based and semitransparent photovoltaics

Abstract

CuSCN as HTL is used in inorganic planar carbon electrode-based Sb 2 S 3 solar cells resulting in a higher PCE (1.95%) compared to Au (PCE = 1.75%). Also, this planar device architecture enables a semitransparent solar cell (PCE = 1.67%, AVT = 27.6%).