Perovskites are promising next-generation absorber materials for low-cost and high-efficiency solar cells. Although perovskite cells are configured similar to the classical solar cells, their operation is unique and requires development of a new physical model for characterization, optimization of the cells, and prediction of the panel performance. In this paper, we develop such a physics-based analytical model to describe the operation of different types of perovskite solar cells, explicitly accounting non-uniform generation, carrier selective transport layers, and voltage-dependent carrier collection. The model would allow experimentalists to characterize key parameters of existing cells, understand performance bottlenecks, and predict performance of perovskite-based solar panel - the obvious next step to the evolution of perovskite solar cell technology.
@article{arxiv.1505.05132,
title = {A Physics-based Analytical Model for Perovskite Solar Cells},
author = {Xingshu Sun and Reza Asadpour and Wanyi Nie and Aditya D. Mohite and Muhammad A. Alam},
journal= {arXiv preprint arXiv:1505.05132},
year = {2018}
}