%0 Journal Article %T Comparison of Recombination Dynamics in CH3NH3PbBr3 and CH3NH3PbI3 Perovskite Films: Influence of Exciton Binding Energy. %A Yang, Ye %A Yang, Mengjin %A Li, Zhen %A Crisp, Ryan %A Zhu, Kai %A Beard, Matthew C %J The Journal of Physical Chemistry Letters %V 6 %N 23 %P 4688-92 %@ 1948-7185 %D 2016-09-30 %~ DeepDyve