title: Small molecule solar cells based on a series of water-soluble zinc phthalocyanine donors.
abstract: Organic solar cells based on a series of water-soluble zinc phthalocyanines (wsZnPc) with varying numbers of sulfonate peripheral substituents and a C60 donor have been fabricated and characterised. We find that the number of substituents affects both the V(oc) and J(sc) of the devices, with the disulfonated wsZnPc devices performing best.
authors.affiliation: Institute of Chemical Research of Catalonia, Avda. Paisos Catalans 16, Tarragona 43007, Spain.
authors.forename: James William
authors.initials: JW
authors.lastname: Ryan
authors.forename: Eduardo
authors.initials: E
authors.lastname: Anaya-Plaza
authors.forename: Andrés
authors.initials: A
authors.lastname: de la Escosura
authors.forename: Tomas
authors.initials: T
authors.lastname: Torres
authors.forename: Emilio
authors.initials: E
authors.lastname: Palomares