Zhu, Zonglong Enhanced Ambient Stability of Efficient Perovskite Solar Cells by Employing a Modified Fullerene Cathode Interlayer. [electronic resource] - Advanced science (Weinheim, Baden-Wurttemberg, Germany) Sep 2016 - 1600027 p. digital Publication Type: Journal Article ISSN: 2198-3844 Standard No.: 10.1002/advs.201600027 doi