• openAccess   Influence of Charge Transport Layers on Open-Circuit Voltage and Hysteresis in Perovskite Solar Cells 

      Ravishankar, Sandheep; Gharibzadeh, Saba; Roldán-Carmona, Cristina; Grancini, Giulia; Lee, Yonghui; Ralaiarisoa, Maryline; Asiri, Abdullah M.; Koch, Nobert; Bisquert, Juan; Nazeeruddin, Mohammad Khaja Elsevier (2018-04)
      Perovskite materials have experienced an impressive improvement in photovoltaic performance due to their unique combination of optoelectronic properties. Their remarkable progression, facilitated by the use of different ...
    • openAccess   Two birds with one stone: dual grain-boundary and interface passivation enables >22% efficient inverted methylammonium-free perovskite solar cells 

      Gharibzadeh, Saba; Fassl, Paul; Hossain, Ihteaz Muhaimeen; Rohrbeck, Pascal Niko; Frericks, Markus; Schmidt, Moritz Christian; Duong, The; Khan, Motiur Rahman; Abzieher, Tobias; Abdollahi Nejand, Bahram; Schackmar, Fabian; Almora Rodríguez, Osbel; Feeney, Thomas; Singh, Roja; Fuchs, Dirk; Lemmer, Uli; Hofmann, Jan Philipp; Weber, Stefan; Paetzold, Ulrich Wilhelm The Royal Society of Chemistry (2021-08-09)
      Advancing inverted (p–i–n) perovskite solar cells (PSCs) is key to further enhance the power conversion efficiency (PCE) and stability of flexible and perovskite-based tandem photovoltaics. Yet, the presence of defects at ...