Small-Molecule Thiophene-C60 Dyads As Compatibilizers in Inverted Polymer Solar Cells

Jong Bok Kim, Kathryn Allen, Soong Ju Oh, Stephanie Lee, Michael F. Toney, ) Youn Sang Kim, Cherie R. Kagan, Colin Nuckolls, and Yueh-Lin Loo* Department of Chemical and Biological Engineering, Princeton University, Princeton, New Jersey 08544, Department of Chemistry, Columbia University, New York, New York 10027, Departments of Electrical and Systems Engineering, Materials Science and Engineering, Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, and Department of Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 151-742, Korea