Plasmonic Pd Nanoparticle- and Plasmonic Pd Nanorod-Decorated BiVO4 Electrodes with Enhanced Photoelectrochemical Water Splitting Efficiency Across Visible-NIR Region
Yang, Weiwei1,2,3; Xiong, Yunjie1,2,3; Zou, Liangliang1; Zou, Zhiqing1; Li, Dongdong1; Mi, Qixi3; Wang, Yanshan1; Yang, Hui1,2
2016-06-04
Source PublicationNANOSCALE RESEARCH LETTERS
ISSN1556-276X
Volume11Issue:1
Status已发表
DOI10.1186/s11671-016-1492-8
AbstractThe photoelectrochemical (PEC) water splitting performance of BiVO4 is partially hindered by insufficient photoresponse in the spectral region with energy below the band gap. Here, we demonstrate that the PEC water splitting efficiency of BiVO4 electrodes can be effectively enhanced by decorating Pd nanoparticles (NPs) and nanorods (NRs). The results indicate that the Pd NPs and NRs with different surface plasmon resonance (SPR) features delivered an enhanced PEC water splitting performance in the visible and near-infrared (NIR) regions, respectively. Considering that there is barely no absorption overlap between Pd nanostructures and BiVO4 and the finite-difference time domain (FDTD) simulation indicating there are substantial energetic hot electrons in the vicinity of Pd nanostructures, the enhanced PEC performance of Pd NP-decorated BiVO4 and Pd NR-decorated BiVO4 could both benefit from the hot electron injection mechanism instead of the plasmon resonance energy transfer process. Moreover, a combination of Pd NPs and NRs decorated on the BiVO4 electrodes leads to a broad-band enhancement across visible-NIR region.
KeywordPlasmonic Pd BiVO4 Photoelectrochemical water splitting Surface plasmon resonance
Indexed BySCI ; EI
Language英语
Funding ProjectNational Basic Research Program of China (973 Program)[2012CB932800]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000391787900001
PublisherSPRINGER
EI Accession Number20162602547440
EI KeywordsElectrochemistry ; Electrodes ; Energy gap ; Energy transfer ; Finite difference time domain method ; Hot electrons ; Infrared devices ; Nanoparticles ; Nanorods ; Nanostructures ; Photoelectrochemical cells ; Plasmons ; Resonance
EI Classification NumberElectricity: Basic Concepts and Phenomena:701.1 ; Electric Batteries:702.1 ; Nanotechnology:761 ; Electrochemistry:801.4.1 ; Mathematics:921 ; Mechanics:931.1 ; Atomic and Molecular Physics:931.3 ; Solid State Physics:933
WOS KeywordSCANNING ELECTROCHEMICAL MICROSCOPY ; SILVER NANOPARTICLES ; BISMUTH VANADATE ; OPTICAL-PROPERTIES ; CHARGE SEPARATION ; OXIDATION ; SOLAR ; SURFACE ; LIGHT ; FILMS
Original Document TypeArticle
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1809
Collection物质科学与技术学院
物质科学与技术学院_特聘教授组_杨辉组
物质科学与技术学院_PI研究组_米启兮组
物质科学与技术学院_特聘教授组_杨辉组
物质科学与技术学院_硕士生
物质科学与技术学院_博士生
Corresponding AuthorZou, Zhiqing; Yang, Hui
Affiliation1.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
First Author AffilicationSchool of Physical Science and Technology
Recommended Citation
GB/T 7714
Yang, Weiwei,Xiong, Yunjie,Zou, Liangliang,et al. Plasmonic Pd Nanoparticle- and Plasmonic Pd Nanorod-Decorated BiVO4 Electrodes with Enhanced Photoelectrochemical Water Splitting Efficiency Across Visible-NIR Region[J]. NANOSCALE RESEARCH LETTERS,2016,11(1).
APA Yang, Weiwei.,Xiong, Yunjie.,Zou, Liangliang.,Zou, Zhiqing.,Li, Dongdong.,...&Yang, Hui.(2016).Plasmonic Pd Nanoparticle- and Plasmonic Pd Nanorod-Decorated BiVO4 Electrodes with Enhanced Photoelectrochemical Water Splitting Efficiency Across Visible-NIR Region.NANOSCALE RESEARCH LETTERS,11(1).
MLA Yang, Weiwei,et al."Plasmonic Pd Nanoparticle- and Plasmonic Pd Nanorod-Decorated BiVO4 Electrodes with Enhanced Photoelectrochemical Water Splitting Efficiency Across Visible-NIR Region".NANOSCALE RESEARCH LETTERS 11.1(2016).
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