Enhancement of photogenerated electron transport in dye-sensitized solar cells with introduction of a reduced graphene oxide-TiO2 Junction

• Main Authors: Song, Junling, Yin, Zongyou, Yang, Zijiang, Amaladass, Pitchamuthu, Wu, Shixin, Ye, Jun, Zhao, Yang, Deng, Wei-Qiao, Zhang, Hua, Liu, Xue-Wei
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Materials
• Online Access: https://hdl.handle.net/10356/95397; http://hdl.handle.net/10220/8954
• Institution: Nanyang Technological University

Reduced graphene oxide (rGO) serves as an efficient electron-transport channel between dye molecules and the electrode in a dye-sensitized solar cell due to the formation of an rGO–TiO2 Schottky barrier junction, which can improve the interface contact between dye and TiO2 effectively and therefore...