Enhancing Fullerene-Based Solar Cell Lifetimes by Addition of a Fullerene Dumbbell

Bob C. Schroeder, Zhe Li, Michael A. Brady, Gregõrio Couto Faria, Raja Shahid Ashraf, Christopher J. Takacs, John S. Cowart, Duc T. Duong, Kar Ho Chiu, Ching Hong Tan, João T. Cabral, Alberto Salleo, Michael L. Chabinyc, James R. Durrant, Iain McCulloch