Recombination and localization: unfolding the pathways behind conductivity losses in Cs2AgBiBr6 thin films

Huygen J. Jöbsis, Valentina M. Caselli, Sven H. C. Askes +4

Cs2AgBiBr6 (CABB) has been proposed as a promising non-toxic alternative to lead halide perovskites. However, low charge carrier collection efficiencies remain an obstacle for the…