%0 Journal Article %T Comparison of the Operation of Polymer/Fullerene, Polymer/Polymer, and Polymer/Nanocrystal Solar Cells: A Transient Photocurrent and Photovoltage Study %A Li, Zhe %A Gao, Feng %A Greenham, Neil C. %A McNeill, Christopher R. %J Advanced Functional Materials %V 21 %N 8 %P 1419-1431 %@ 1616-301X %D 2011-04-22 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve