TiO2@COF Nanowire Arrays: A “Filter Amplifier” Heterojunction Strategy to Reverse the Redox Nature

• Published in: Nano letters Vol. 23; no. 8; pp. 3614 - 3622
• Main Authors: Chen, Yong-Jun, Wen, Ying-Yi, Li, Wen-Hua, Fu, Zhi-Hua, Wang, Guan-E, Xu, Gang
• Format: Journal Article
• Language: English
• Published: American Chemical Society 26.04.2023
• Subjects: Covalent organic frameworks; sensing device; Z-scheme heterojunction; functional motif; thin films

Surface modification is a promising method to change the surface properties of nanomaterials, but it is limited in enhancing their intrinsic redox nature. In this work, a “filter amplifier” strategy is proposed for the first time to reverse the intrinsic redox nature of materials. This is demonstrat...