%0 Journal Article %T Interface modification of polymer solar cells using graphene oxide and TiO2 NPs %A Hu, Xu %A Xiong, Jian %A Tang, Yanhong %A Zhou, Conghua %A Yang, Junliang %J Physica Status Solidi (A) Applications and Materials Science %V 212 %N 3 %P 585-590 %@ 1862-6300 %D 2015-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve