Answers are grounded in this paper and cite their sources.
Electronic properties of perovskite lead-halide photovoltaic cells have been studied. The dc current/voltage characteristics were found to be well fitted by a standard diode equation under optical excitation and in the dark, while the impedance spectroscopy revealed a pronounced slow process under light illumination, which is absent in the dark. A simple model is proposed, which can explain all aspects of the observed behavior quantitatively and consistently.
No takes yet. Share an insight, caveat, or question.
Miyano et al. (2015) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: