We present two approaches for the fabrication of efficient photovoltaic devices. In the first one, the active layer is a bipolar material made by doping of an inert polymer with donor and acceptor molecules. In the second approach, inorganic nanoparticles are dispersed in a conjugated polymer. Photovoltaic measurements are presented for both systems.
D.J. Allen, A. Ioannidis, J.H. Riley, S.Y. Tsai, S. Ramesh, E.P. Giannelis, G.G. Malliaras, "Blend-Based Photovoltaic Devices" in Proc. IS&T Int'l Conf. on Digital Printing Technologies (NIP15), 1999, pp 710 - 713, https://doi.org/10.2352/ISSN.2169-4451.1999.15.1.art00086_2