Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters

doi:10.1002/cnma.201800400

SIC OpenIR

	Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters
	Sun, Qingbo; Zhang, Shaoyang; Cortie, David; Langley, Julien; Cox, Nicholas; Frankcombe, Terry J.; Gao, Jie; Chen, Hua; Withers, Ray L.; Kremer, Felipe; Yu, Dehong; Brink, Frank; Shi, Wensheng; Liu, Yun
	2019-02-01
Source Publication	CHEMNANOMAT
ISSN	2199-692X
Volume	5 Issue:2 Pages:169
Subtype	Article
Abstract	Local defect structures play significant roles on material properties, but they are seriously neglected in the design, synthesis, and development of highly efficient TiO2-based visible light catalysts (VLCs). Here, we take anatase TiO2 nanocrystals that contain (Ti3+, N3-) ions and have the complicated chemical formula of (Ti1-x4+Tix3+)(O2-y-z2-Ny3-(z)) as an example, and point out that the formation of Ti3+-V-O-2Ti(4+)-N3- local defect clusters is a key missing step for significantly enhancing VLC properties of host TiO2 nanocrystals. Experimental and theoretical investigations also demonstrate the emergent behaviors of these intentionally introduced defect clusters for developing highly efficient VLCs. This research thus not only provides highly efficient visible light catalysts for various practical applications but also addresses the significance of local defect structures on modifying material properties.
Keyword	cluster compounds titanium visible light catalysts solvothermal reactions doping
DOI	10.1002/cnma.201800400
Language	英语
WOS Research Area	Chemistry ; Science & Technology - Other Topics ; Materials Science
Publisher	WILEY-V C H VERLAG GMBH
Citation statistics	Cited Times:1[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27370
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Sun, Qingbo,Zhang, Shaoyang,Cortie, David,et al. Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters[J]. CHEMNANOMAT,2019,5(2):169.
APA	Sun, Qingbo.,Zhang, Shaoyang.,Cortie, David.,Langley, Julien.,Cox, Nicholas.,...&Liu, Yun.(2019).Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters.CHEMNANOMAT,5(2),169.
MLA	Sun, Qingbo,et al."Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters".CHEMNANOMAT 5.2(2019):169.

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