title: Efficient methano[70]fullerene/MDMO-PPV bulk heterojunction photovoltaic cells.
authors.affiliation: Energy Research Centre of the Netherlands (ECN), Solar Energy, P.O. Box 1, 1755 ZG Petten, The Netherlands.
authors.forename: Martijn M
authors.initials: MM
authors.lastname: Wienk
authors.forename: Jan M
authors.initials: JM
authors.lastname: Kroon
authors.forename: Wiljan J H
authors.initials: WJ
authors.lastname: Verhees
authors.forename: Joop
authors.initials: J
authors.lastname: Knol
authors.forename: Jan C
authors.initials: JC
authors.lastname: Hummelen
authors.forename: Paul A
authors.initials: PA
authors.lastname: van Hal
authors.forename: René A J
authors.initials: RA
authors.lastname: Janssen