I2 vapor-induced degradation of formamidinium lead iodide based perovskite solar cells under heat–light soaking conditions

Authors: Fan Fu, Stefano Pisoni, Quentin Jeangros, Jordi Sastre, Maciej Kawecki, Adriana Paracchino, Thierry Moser, Jérémie Werner, Christian Andrès, Léo Duchêne, F. Peter, Michael Rawlence, Sylvain Nicolay, Christophe Ballif, Ayodhya N. Tiwari, Stephan Buecheler - Energy & Environmental Science 2019 cited by 234

We reveal an iodine vapor-induced degradation mechanism in formamidinium–lead-iodide-based perovskite solar cells stressed under combined heat and light illumination.