A solution-processed hole extraction layer made from ultrathin MoS2 nanosheets for efficient organic solar cells

• Main Authors: Gu, Xing, Cui, Wei, Li, Hai, Wu, Zhongwei, Zeng, Zhiyuan, Lee, Shuit-Tong, Zhang, Hua, Sun, Baoquan
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Materials::Energy materials
• Online Access: https://hdl.handle.net/10356/102042; http://hdl.handle.net/10220/18914
• Institution: Nanyang Technological University

Room-temperature solution-processed ultrathin 2D MoS2 nanosheets are integrated into organic solar cells as an efficient hole extraction layer. An enhanced power conversion efficiency of 8.11% is achieved, which is superior to that of traditional vacuum-evaporated molybdenum oxide.