title: Controlled assembly of hybrid bulk-heterojunction solar cells by sequential deposition.
abstract: This work presents a technique to create ordered and easily characterized hybrid nanocrystal-polymer composites by sequential deposition of tetrapod-shaped cadmium telluride (CdTe) nanocrystals and poly(3-hexlythiophene). With controlled fabrication and composite morphology, these devices offer several advantages over traditional co-deposited hybrid cells and provide a model system for detailed investigation into the operation of bulk-heterojunction cells.
authors.affiliation: Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
authors.forename: Ilan
authors.initials: I
authors.lastname: Gur
authors.forename: Neil A
authors.initials: NA
authors.lastname: Fromer
authors.forename: A Paul
authors.initials: AP
authors.lastname: Alivisatos