CAS OpenIR  > 研究所(批量导入)
Surface-phase junctions of branched TiO2 nanorod arrays for efficient photoelectrochemical water splitting
Alternative TitleAppl. Catal. B-Environ.
Liu, Jiao1,2; Yu, Xuelian1; Liu, Qingya2; Liu, Rongji1,3; Shang, Xinke1,3; Zhang, Shuangshuang1,3; Li, Wenhui1,4; Zheng, Wanquan4; Zhang, Guangjin1; Cao, Hongbin1; Gu, Zhanjun5
2014-10-01
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
ISSN0926-3373
Volume158Issue:1Pages:296-300
AbstractFlower-like branched TiO2 nanorod arrays (NRs) owning the surface anatase/rutile junctions on FTO substrates with operational diameter were successfully fabricated by a modified hydrothermal method. Transmission electron microscopy, Raman spectroscopy, field emission scanning electron microscopy, and X-ray diffraction revealed a unique flower-like ranched morphology, surface features, a crystal phase, and lattice constant of TiO2. Photoelectrochemical (PEC) measurements showed excellent photocatalytic properties of the flower-like branched TiO2 NRs. The surface phase formed between anatase and rutile TiO2 NRs which efficiently enhances the separation of photo-generated electron-hole pairs and accelerates the transport of charges is the key influence factor. The results suggest that the branched TiO2 NRs owning the surface anatase/rutile junctions are very promising platform to make highly efficient photoanodes for energy devices. (C) 2014 Elsevier B.V. All rights reserved.; Flower-like branched TiO2 nanorod arrays (NRs) owning the surface anatase/rutile junctions on FTO substrates with operational diameter were successfully fabricated by a modified hydrothermal method. Transmission electron microscopy, Raman spectroscopy, field emission scanning electron microscopy, and X-ray diffraction revealed a unique flower-like ranched morphology, surface features, a crystal phase, and lattice constant of TiO2. Photoelectrochemical (PEC) measurements showed excellent photocatalytic properties of the flower-like branched TiO2 NRs. The surface phase formed between anatase and rutile TiO2 NRs which efficiently enhances the separation of photo-generated electron-hole pairs and accelerates the transport of charges is the key influence factor. The results suggest that the branched TiO2 NRs owning the surface anatase/rutile junctions are very promising platform to make highly efficient photoanodes for energy devices. (C) 2014 Elsevier B.V. All rights reserved.
KeywordSurface-phase Junction Branched Tio2 Nanorod Array Photoanode Water Splitting Charge Transfer
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.apcatb.2014.04.032
URL查看原文
Indexed BySCI
Language英语
WOS KeywordSENSITIZED SOLAR-CELLS ; PHOTOCATALYTIC ACTIVITY ; NANOWIRE ARRAYS ; HYDROGEN GENERATION ; QUANTUM DOTS ; DOPED TIO2 ; LIGHT ; DEGRADATION ; PERFORMANCE ; NANOTUBES
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS IDWOS:000339133500035
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/10937
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Beijing Univ Chem Engn, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Jianghan Univ, Inst Interdisciplinary Res, Wuhan 430056, Peoples R China
5.Chinese Acad Sci, Inst High Energy Phys, Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Liu, Jiao,Yu, Xuelian,Liu, Qingya,et al. Surface-phase junctions of branched TiO2 nanorod arrays for efficient photoelectrochemical water splitting[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2014,158(1):296-300.
APA Liu, Jiao.,Yu, Xuelian.,Liu, Qingya.,Liu, Rongji.,Shang, Xinke.,...&Gu, Zhanjun.(2014).Surface-phase junctions of branched TiO2 nanorod arrays for efficient photoelectrochemical water splitting.APPLIED CATALYSIS B-ENVIRONMENTAL,158(1),296-300.
MLA Liu, Jiao,et al."Surface-phase junctions of branched TiO2 nanorod arrays for efficient photoelectrochemical water splitting".APPLIED CATALYSIS B-ENVIRONMENTAL 158.1(2014):296-300.
Files in This Item:
File Name/Size DocType Version Access License
Surface-phase juncti(1446KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, Jiao]'s Articles
[Yu, Xuelian]'s Articles
[Liu, Qingya]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, Jiao]'s Articles
[Yu, Xuelian]'s Articles
[Liu, Qingya]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, Jiao]'s Articles
[Yu, Xuelian]'s Articles
[Liu, Qingya]'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.