A Multilayered Electron Extracting System for Efficient Perovskite Solar Cells

• Published in: Advanced functional materials Vol. 30; no. 43
• Main Authors: Seitkhan, Akmaral, Neophytou, Marios, Hallani, Rawad K., Troughton, Joel, Gasparini, Nicola, Faber, Hendrik, Abou‐Hamad, Edy, Hedhili, Mohamed Nejib, Harrison, George T., Baran, Derya, Tsetseris, Leonidas, Anthopoulos, Thomas D., McCulloch, Iain
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.10.2020
• Subjects: Efficiency; Electric contacts; Electron transport; Energy conversion efficiency; Energy levels; Interface stability; Materials science; Metal oxides; multilayered electron transport; Multilayers; perovskite solar cells; Perovskites; Phosphine oxide; Photovoltaic cells; Quantum mechanics; Solar cells; solid‐state NMR; triphenylphospine oxide (TPPO); Zinc oxide

Power conversion efficiencies of perovskite solar cells (PSCs) have rapidly increased from 3.8% to a certified 25.2% within only a decade. Eliminating possible recombination losses at the interfaces is essential to further improve both efficiency and stability of this class of emerging photovoltaic...