GIEC OpenIR  > 中国科学院广州能源研究所
Synthesis and visible light photo-electrochemical behaviors of In2O3-sensitized ZnO nanowire array film
Zhou, Fengling; Li, Xinjun; Shu, Jie; Wang, Jing
2011-03-05
Source PublicationJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
Volume219Issue:1Pages:132-138
AbstractIn2O3-sensitized ZnO nanowire (NW) array film with improving visible light activity was synthesized on F-doped SnO2 (FTO) glass substrate by a facile two-step process. The films, ZnO NW arrays and In2O3-sensitized ZnO NW arrays, were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and UV-vis diffuse reflectance spectroscopy. For the films severed as the photoanodes in a three-electrode system, the photo-electrochemical behaviors were investigated and the photocatalytic activity was evaluated by the oxidation of glucose under visible light irradiation. The results show that the ZnO NW arrays are highly ZnO (0 0 2) orientated with a diameter of 100 nm and a length of 3 gm, and In2O3 nanoparticles grow and form a shell film on the wall of the ZnO NW array in the In2O3-sensitized ZnO NW array film. This composite structure shows a red shift from ultraviolet (lambda = 385 nm) to the visible-light region (A = 450 nm) in the maximum optical response. The incorporation of In2O3 into the ZnO NW array film remarkably promotes the photogenerated carrier separation and increases the utilization of photogenerated carriers in photocatalytic reactions, resulting in the higher photocatalytic activity under visible light. (C) 2011 Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordPhoto-electrochemical Behavior In2o3 Zno Nanowire Array Carrier Separation Efficiency Visible Light
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.jphotochem.2011.02.002
WOS Subject ExtendedChemistry
WOS KeywordSENSITIZED SOLAR-CELLS ; ENHANCED PHOTOCATALYTIC ACTIVITY ; NANOROD ARRAY ; THIN-FILMS ; TIO2 ; DEGRADATION ; DYE ; METAL ; LAYER ; CDSE
Indexed BySCI
Language英语
WOS SubjectChemistry, Physical
WOS IDWOS:000289388300018
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10382
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Fengling,Li, Xinjun,Shu, Jie,et al. Synthesis and visible light photo-electrochemical behaviors of In2O3-sensitized ZnO nanowire array film[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,2011,219(1):132-138.
APA Zhou, Fengling,Li, Xinjun,Shu, Jie,&Wang, Jing.(2011).Synthesis and visible light photo-electrochemical behaviors of In2O3-sensitized ZnO nanowire array film.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,219(1),132-138.
MLA Zhou, Fengling,et al."Synthesis and visible light photo-electrochemical behaviors of In2O3-sensitized ZnO nanowire array film".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 219.1(2011):132-138.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, Fengling]'s Articles
[Li, Xinjun]'s Articles
[Shu, Jie]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, Fengling]'s Articles
[Li, Xinjun]'s Articles
[Shu, Jie]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, Fengling]'s Articles
[Li, Xinjun]'s Articles
[Shu, Jie]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.