aState Scientific-Production Enterprise 'Istok', Fryazino, Moscow Region, Russian Federation bJoint Institute for Nuclear Research, Dubna, Moscow region, Russian Federation cState University 'Dubna', Dubna, Moscow Region, Russian Frderation dUniversitat de les Illes Balears, Palma de Mallorca, Spain
Аннотация:
The influence of contact barrier heights on the principal characteristics (open circuit voltage, short circuit current, fill factor, and power conversion efficiency) of a perovskite photovoltaic element was examined by numerical simulations in order to reach a maximum efficiency of the element. The role of crystal fields at the perovskite boundaries was pointed out.