| 초록 |
Adding additives is one of method used to improve the efficiency of organic photovoltaic cells (OPVs). Adding additives enhance the donor/acceptor phase separation, leading to superior exciton dissociation. Thiol and diol functional group are used for a processing additive, Because of having the high boiling point and low vapor pressure. Mercapto has advantage containing both functional groups. In this work, we fabricated OPVs adding additive such a mercapto series into the photoactive layer. We analyzed AFM image, PL spectrum, and XRDpatternto performance of characterization. |
