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Effect of Ordered TiO2 Nanotube Array Substrate on Photocatalytic Performance of CdS-Sensitized ZnO Nanorod Arrays
Wu, Liangpeng1; Li, Juan1; Zhang, Shaohong1; Long, Lizhen1; Li, Xinjun1; Cen, Chaoping2
2013-11-07
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
Volume117Issue:44Pages:22591-22597
AbstractThe composite photocatalyst with layered nanoarray structure, CdS-sensitized ZnO nanorod arrays (ZnONRA/CdS) grown on ordered TiO2 nanotube arrays (TiO(2)NTA), was constructed. The performance of composite photocatalyst toward to hydrogen production from water splitting was investigated. The ZnONRA/CdS composite photocatalyst with the substrate layer of ordered TiO(2)NTA has the enhanced rate of hydrogen production and the improved photostability. It may be attributed to the one-dimensional structure of TiO(2)NTA at the bottom of ZnONRA/CdS composite photocatalyst, which provides a direct transfer pathway of photoinjected electrons along the photoanode to enhance charge-collection efficiency and consequently reduce electron-hole recombination.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/jp408527r
WOS Subject ExtendedChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordVISIBLE-LIGHT IRRADIATION ; SOLAR-CELLS ; THIN-FILM ; DYE ; EFFICIENT ; WATER ; FABRICATION ; DEPOSITION ; NANOWIRES ; GROWTH
Indexed BySCI
Language英语
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000326845400015
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Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10112
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, Peoples R China
2.South China Inst Environm Sci, Minist Environm Protect, Key Lab Water & Air Pollut Control Guangdong Prov, Guangzhou 510640, Peoples R China
Recommended Citation
GB/T 7714
Wu, Liangpeng,Li, Juan,Zhang, Shaohong,et al. Effect of Ordered TiO2 Nanotube Array Substrate on Photocatalytic Performance of CdS-Sensitized ZnO Nanorod Arrays[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(44):22591-22597.
APA Wu, Liangpeng,Li, Juan,Zhang, Shaohong,Long, Lizhen,Li, Xinjun,&Cen, Chaoping.(2013).Effect of Ordered TiO2 Nanotube Array Substrate on Photocatalytic Performance of CdS-Sensitized ZnO Nanorod Arrays.JOURNAL OF PHYSICAL CHEMISTRY C,117(44),22591-22597.
MLA Wu, Liangpeng,et al."Effect of Ordered TiO2 Nanotube Array Substrate on Photocatalytic Performance of CdS-Sensitized ZnO Nanorod Arrays".JOURNAL OF PHYSICAL CHEMISTRY C 117.44(2013):22591-22597.
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