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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 PublicationCHEMNANOMAT
ISSN2199-692X
Volume5Issue:2Pages:169
SubtypeArticle
AbstractLocal 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.
Keywordcluster compounds titanium visible light catalysts solvothermal reactions doping
DOI10.1002/cnma.201800400
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://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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