One-Step Solution Deposition of Tin-Perovskite onto a Self-Assembled Monolayer with a DMSO-Free Solvent System.
Ece AktasIsabella PoliCorinna PontiGuixiang LiAndrea OlivatiDiego Di GirolamoFahad Ahmed AlharthiMeng LiEmilio José Palomares GilAnnamaria PetrozzaAntonio AbatePublished in: ACS energy letters (2023)
We show for the first time DMSO-free tin-based perovskite solar cells with a self-assembled hole selective contact (MeO-2PACz). Our method provides reproducible and hysteresis-free devices with MeO-2PACz, having the best device PCE of 5.8 % with a V OC of 638 mV.