Ultrathin hematite photoanode with gradient Ti doping

• Main Authors: Liu, Pengfei, Wang, Chongwu, Wang, Lijie, Wu, Xuefeng, Zheng, Lirong, Yang, Hua Gui
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Charge Transfer; Electrodes
• Online Access: https://hdl.handle.net/10356/145495
• Institution: Nanyang Technological University

The poor photoelectrochemical (PEC) performance derived from insufficient charge separation in hematite photoanode crucially limits its application. Gradient doping with band bending in a large region is then considered as a promising strategy, facilitating the charge transfer ability due to the bui...