Suppressed deep traps and bandgap fluctuations in Cu2CdSnS4 solar cells with ≈8% efficiency

• Main Authors: Hadke, Shreyash, Levcenko, Sergiu, Gautam, Gopalakrishnan Sai, Hages, Charles J., Márquez, José A., Izquierdo-Roca, Victor, Carter, Emily A., Unold, Thomas, Wong, Lydia Helena
• 其他作者: School of Materials Science and Engineering
• 格式: Article
• 語言: English
• 出版: 2021
• 主題: Engineering::Materials; Photovoltaics; DFT
• 在線閱讀: https://hdl.handle.net/10356/146520
• 機構: Nanyang Technological University

The identification of performance-limiting factors is a crucial step in the development of solar cell technologies. Cu2ZnSn(S,Se)4-based solar cells have shown promising power conversion efficiencies in recent years, but their performance remains inferior compared to other thin-film solar cells. Mor...