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Ultra-small TiO2 nanowire forests on transparent conducting oxide for solid-state semiconductor-sensitized solar cells
Peng, Guiming1,2,4; Wu, Jiamin3; Zhao, Yong4; Xu, Xueqing1; Xu, Gang1; Star, Alexander4
2014
Source PublicationRSC ADVANCES
Volume4Issue:87Pages:46987-46991
AbstractOne-dimensional TiO2 nanostructures that have large specific surface area have broadened their applications in solar cells and water splitting, but their synthesis still remains a challenge. In this report, vertically ordered rutile TiO2 nanowires with an ultra-high coverage density of 2.4 x 10(11) cm(-2) and ultra-small width of barely similar to 16 nm were synthesized on transparent conducting oxide by a facile solvothermal reaction using methanol and aqueous hydrochloride as solvent. The nanowires were fabricated with Sb2S3 into solid-state solar cells, which yielded a power conversion efficiency of 2.03%. Such a photoanode showed reduced electron recombination, due to moderate wire fusion at the bottom.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c4ra09134e
WOS Subject ExtendedChemistry
WOS KeywordQUANTUM DOTS ; NANOSTRUCTURES ; PERFORMANCE ; PHOTOSENSITIZATION ; HETEROJUNCTION ; PHOTOANODE
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000342761800082
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10682
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Pittsburgh, Dept Chem & Petr Engn, Pittsburgh, PA 15261 USA
4.Univ Pittsburgh, Dept Chem, Pittsburgh, PA 15260 USA
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Peng, Guiming,Wu, Jiamin,Zhao, Yong,et al. Ultra-small TiO2 nanowire forests on transparent conducting oxide for solid-state semiconductor-sensitized solar cells[J]. RSC ADVANCES,2014,4(87):46987-46991.
APA Peng, Guiming,Wu, Jiamin,Zhao, Yong,Xu, Xueqing,Xu, Gang,&Star, Alexander.(2014).Ultra-small TiO2 nanowire forests on transparent conducting oxide for solid-state semiconductor-sensitized solar cells.RSC ADVANCES,4(87),46987-46991.
MLA Peng, Guiming,et al."Ultra-small TiO2 nanowire forests on transparent conducting oxide for solid-state semiconductor-sensitized solar cells".RSC ADVANCES 4.87(2014):46987-46991.
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