Effect of molecular weight on morphology and photovoltaic properties in P3HT:PCBM solar cells

Donato Spoltore, Tim Vangerven, Pieter Verstappen, Fortunato Piersimoni, Bertho Sabine, Koen Vandewal, Niko Van den Brande, Maxime Defour, Bruno Van Mele, Antionetta De Sio, Jürgen Parisi, Laurence Lutsen, Dirk Vanderzande, Wouter Maes, Jean V. Manca