|Interfacial Characteristics of Efficient Bulk Heterojunction Solar Cells Fabricated on MoOx Anode Interlayers
|Year of Publication
|J.J. Jasieniak, N.D. Treat, C.R. McNeill, B.J.T. de Villers, Della E. Gaspera, and M.L. Chabinyc
The role of the interface between an MoOx anode interlayer and a polymer: fullerene bulk heterojunction is investigated. Processing differences in the MoOx induce large variations in the vertical stratification of the bulk heterojunction films. These variations are found to be inconsistent in predicting device performance, with a much better gauge being the quantity of polymer chemisorbed to the anode interlayer.