Aktas, E.; Poli, I.; Ponti, C.; Li, G.; Olivati, A.; Di Girolamo, D.; Alharthi, F.A.; Li, M.; Palomares, E.; Petrozza, A.; Abate, A.: One-Step Solution Deposition of Tin-Perovskite onto a Self-Assembled Monolayer with a DMSO-Free Solvent System. ACS Energy Letters 8 (2023), p. 5170-5174
10.1021/acsenergylett.3c02098
Open Access Version
Abstract:
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 VOC of 638 mV.