Research School of Chemistry, The Australian National University, Canberra, ACT, 2601, Australia.
The Australian Nuclear Science and Technology Organisation, Lucas Height, NSW, 2234, Australia.
Adv Mater. 2017 Mar;29(11). doi: 10.1002/adma.201605123. Epub 2017 Jan 23.
Highly efficient visible-light catalysts are achieved through forming defect-pairs in TiO nanocrystals. This study therefore proposes that fine-tuning the chemical scheme consisting of charge-compensated defect-pairs in balanced concentrations is a key missing step for realizing outstanding photocatalytic performance. This research benefits photocatalytic applications and also provides new insight into the significance of defect chemistry for functionalizing materials.
通过在 TiO 纳米晶中形成缺陷对,实现了高效的可见光催化剂。因此,本研究提出,精细调整由电荷补偿缺陷对组成的化学方案,使其浓度达到平衡,是实现卓越光催化性能的关键缺失步骤。这项研究有利于光催化应用,也为缺陷化学在功能材料方面的意义提供了新的见解。