Effects of all-organic interlayer surface modifiers on the efficiency and stability of perovskite solar cells

• Main Authors: Foong, Joseph Japheth Yeow Wan, Febriansyah, Benny, Rana, Prem Jyoti Singh, Koh, Teck Ming, Tay, Darrell Jun Jie, Bruno, Annalisa, Mhaisalkar, Subodh Gautam, Mathews, Nripan
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Defect Engineering; Stability
• Online Access: https://hdl.handle.net/10356/160184
• Institution: Nanyang Technological University

Surface imperfections created during fabrication of halide perovskite (HP) films could induce formation of various defect sites that affect device performance and stability. In this work, all-organic surface modifiers consisting of alkylammonium cations and alkanoate anions are introduced on top of...