Operating Mechanisms of Mesoscopic Perovskite Solar Cells through Impedance Spectroscopy and J
By Zaraz
Published in The Journal of Physical Chemistry Letters
2017
Abstract
The performance of perovskite solar cell (PSC) is highly sensitive to deposition conditions, the substrate, humidity, and the efficiency of solvent extraction. However, the physical mechanism involved in the observed changes of efficiency with different deposition conditions has not been elucidated yet. In this work, PSCs were fabricated by the antisolvent deposition (AD) and recently proposed air-extraction antisolvent (AAD) process. Impedance analysis and J