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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 | |
发表期刊 | NANOSCALE RESEARCH LETTERS |
ISSN | 1556-276X |
卷号 | 11期号:1 |
发表状态 | 已发表 |
DOI | 10.1186/s11671-016-1492-8 |
摘要 | The 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. |
关键词 | Plasmonic Pd BiVO4 Photoelectrochemical water splitting Surface plasmon resonance |
收录类别 | SCI ; EI |
语种 | 英语 |
资助项目 | National Basic Research Program of China (973 Program)[2012CB932800] |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
WOS记录号 | WOS:000391787900001 |
出版者 | SPRINGER |
EI入藏号 | 20162602547440 |
EI主题词 | Electrochemistry ; Electrodes ; Energy gap ; Energy transfer ; Finite difference time domain method ; Hot electrons ; Infrared devices ; Nanoparticles ; Nanorods ; Nanostructures ; Photoelectrochemical cells ; Plasmons ; Resonance |
EI分类号 | Electricity: 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关键词 | SCANNING ELECTROCHEMICAL MICROSCOPY ; SILVER NANOPARTICLES ; BISMUTH VANADATE ; OPTICAL-PROPERTIES ; CHARGE SEPARATION ; OXIDATION ; SOLAR ; SURFACE ; LIGHT ; FILMS |
原始文献类型 | Article |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1809 |
专题 | 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 |
通讯作者 | Zou, Zhiqing; Yang, Hui |
作者单位 | 1.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 |
第一作者单位 | 物质科学与技术学院 |
推荐引用方式 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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