Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.creatorRoman L. S.-
dc.creatorArias A. C.-
dc.creatorTheander M.-
dc.creatorAndersson M. R.-
dc.creatorInganäs O.-
dc.descriptionWe have investigated the photovoltaic properties of polymer devices based on a blend of two polymers, (poly(3-(2'-methoxy-5'-octylphenyl) thiophene) (POMeOPT) and poly(2,5,2',5'-tetrahexyloxy-7,8'-dicyanodi- p-phenylenevinylene) (CN-PPV), where photo induced charge transfer takes place at the interfaces formed by the interpenetrating network of the donor and the acceptor. The polymer blend films resulting from the spin coating were phase separated and the photo response of the devices depended on the morphology of the segregation. We have studied different blend ratios by photoluminescence quenching, scanning force microscopy and photovoltaic measurements. External quantum efficiencies of 4.5% at 500nm were achieved for the less segregated polymer blend.-
dc.publisherSociedade Brasileira de Física-
dc.sourceBrazilian Journal of Physics-
dc.titlePhotovoltaic devices based on photo induced charge transfer in polythiophene: CN-PPV blends-
Appears in Collections:Physics and Astronomy

Files in This Item:
There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.