Interfacial 2-hydrozybenzophenone passivation for highly efficient and stable perovskite solar cells

• Main Authors: Foo, Shini, Thambidurai, Mariyappan, Harikesh, Padinhare Cholakkal, Mathews, Nripan, Huang, Yizhong, Dang, Cuong
• 其他作者: School of Materials Science and Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Materials; Planar Perovskite Solar Cell; Passivation
• 在線閱讀: https://hdl.handle.net/10356/159604
• 機構: Nanyang Technological University

Defects found on the surfaces of organic-inorganic perovskite films are detrimental to the device efficiency, reproducibility and stability. Herein, 2-hydrozybenzophenone (HBP) is introduced to the perovskite/spiro-OMeTAD interface in which the optimized device shows superior power conversion effici...