Collavini, SSaliba, MTress, WRHolzhey, PJVolker, SFDomanski, KTurren-Cruz, SHUmmadisingu, AZakeeruddin, SMHagfeldt, AGratzel, MDelgado, JL2018-11-082018-11-082018-11-08201810.1002/cssc.201702265https://infoscience.epfl.ch/handle/20.500.14299/150786WOS:000428315300005Poly(ethylene glycol)-[60]Fullerene-Based Materials for Perovskite Solar Cells with Improved Moisture Resistance and Reduced Hysteresistext::journal::journal article::research article