Communications Materials (May 2020)
Hysteresis-less and stable perovskite solar cells with a self-assembled monolayer
Abstract
Common issues facing perovskite solar cells are current-voltage hysteresis and degradation during illumination. Here, a self-assembled monolayer is applied to an SnO2 electron transport layer, helping to achieve hysteresis-less behavior and limited degradation after 1,000 hours of illumination.