Long-range balanced electron- and hole-transport lengths in organic-inorganic CH3NH3PbI3

• Main Authors: Xing, Guichuan, Mathews, Nripan, Sun, Shuangyong, Lim, Swee Sien, Lam, Yeng Ming, Grätzel, Michael, Mhaisalkar, Subodh Gautam, Sum, Tze Chien
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Materials; DRNTU::Science
• 在線閱讀: https://hdl.handle.net/10356/105166; http://hdl.handle.net/10220/16761
• 機構: Nanyang Technological University

Low-temperature solution-processed photovoltaics suffer from low efficiencies because of poor exciton or electron-hole diffusion lengths (typically about 10 nanometers). Recent reports of highly efficient CH3NH3PbI3-based solar cells in a broad range of configurations raise a compelling case for und...