Visible-Light Localized Surface Plasmon Resonance of WO3-x Nanosheets and Its Photocatalysis Driven by Plasmonic Hot Carriers

doi:10.1021/acssuschemeng.0c08140

	Visible-Light Localized Surface Plasmon Resonance of WO3-x Nanosheets and Its Photocatalysis Driven by Plasmonic Hot Carriers
	Tang, Haibin 1,2; Tang, Zihui 1,2,3; Bright, Joeseph 4; Liu, Botong 5; Wang, Xiujuan 1,2; Meng, Guowen 1,2; Wu, Nianqiang 5
刊名	ACS SUSTAINABLE CHEMISTRY & ENGINEERING
	2021-02-01
卷号	9
关键词	Surface plasmon resonance Semiconductor Photocatalysis Hot hole Hot electron Tungsten oxide
ISSN号	2168-0485
DOI	10.1021/acssuschemeng.0c08140
通讯作者	Meng, Guowen(gwmeng@issp.ac.cn)
英文摘要	Metal oxides are more inexpensive and abundant as plasmonic materials compared with noble metals. This report shows that chemically reduced WO3-x nanosheets exhibit a localized surface plasmon resonance (LSPR) band centered at 540 nm and photocatalytic activity toward degradation of methyl orange. The methyl orange is decomposed via the reaction with plasmonic hot holes and superoxide radicals from excitation of LSPR. This work has provided evidence that plasmonic hot holes from oxides can directly react with methyl orange and play a significant role in photocatalysis. In contrast, it is well-known that plasmonic hot holes in metals are seldom reported for involvement of photocatalysis.
资助项目	National Natural Science Foundation of China[51972308] ; National Natural Science Foundation of China[51632009] ; Natural Science Foundation of Anhui Province[2008085ME171] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDJSSW-SLH046]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Engineering
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000617925200008
资助机构	National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/120520]
专题	中国科学院合肥物质科学研究院
通讯作者	Meng, Guowen
作者单位	1.Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, HFIPS, Hefei 230031, Anhui, Peoples R China 2.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, Inst Solid State Phys, HFIPS, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 4.West Virginia Univ, Dept Mech & Aerosp Engn, Morgantown, WV 26506 USA 5.Univ Massachusetts, Dept Chem Engn, Amherst, MA 01003 USA
推荐引用方式 GB/T 7714	Tang, Haibin,Tang, Zihui,Bright, Joeseph,et al. Visible-Light Localized Surface Plasmon Resonance of WO3-x Nanosheets and Its Photocatalysis Driven by Plasmonic Hot Carriers[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2021,9.
APA	Tang, Haibin.,Tang, Zihui.,Bright, Joeseph.,Liu, Botong.,Wang, Xiujuan.,...&Wu, Nianqiang.(2021).Visible-Light Localized Surface Plasmon Resonance of WO3-x Nanosheets and Its Photocatalysis Driven by Plasmonic Hot Carriers.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,9.
MLA	Tang, Haibin,et al."Visible-Light Localized Surface Plasmon Resonance of WO3-x Nanosheets and Its Photocatalysis Driven by Plasmonic Hot Carriers".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 9(2021).