Here we explore the effect of the partial substitution of univalent methylammonium cations (MA) with hydrazinium ions (HA) on the stability, morphology and photovoltaic performance of hybrid MA (1−x) HA x SnI 3 systems.
8 January 2019 in The Journal of Physical Chemistry Letters
We systematically explored the photochemical stability of MAPbI3 interfaces with five different charge transport layers (CTLs): substituted naphthalene (NDI) and perylene (PDI) diimides, fullerene derivatives PC61BM and PC71BM, and spiro-OMeTAD.