Localized Defects on Copper Sulfide Surface for Enhanced Plasmon Resonance and Water Splitting
文献类型:期刊论文
作者 | Cao XZ(曹兴忠)![]() ![]() ![]() |
刊名 | SMALL
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出版日期 | 2017 |
卷号 | 13期号:36页码:1700867 |
关键词 | Cu1 94S LSPR nanoflake arrays surface defects water splitting |
ISSN号 | 1613-6810 |
DOI | 10.1002/smll.201700867 |
文献子类 | Article |
英文摘要 | Surficial defects in semiconductor can induce high density of carriers and cause localized surface plasmon resonance which is prone to light harvesting and energy conversion, while internal defects may cause serious recombination of electrons and holes. Thus, it is significant to precisely control the distribution of defects, although there are few successful examples. Herein, an effective strategy to confine abundant defects within the surface layer of Cu1.94S nanoflake arrays (NFAs) is reported, leaving a perfect internal structure. The Cu1.94S NFAs are then applied in photoelectrochemical (PEC) water splitting. As expected, the surficial defects give rise to strong LSPR effect and quick charge separation near the surface; meanwhile, they provide active sites for catalyzing hydrogen evolution. As a result, the NFAs achieve the top PEC properties ever reported for CuxS-based photocathodes. |
电子版国际标准刊号 | 1613-6829 |
WOS关键词 | NANOWIRE ARRAYS ; QUANTUM DOTS ; SOLAR-CELLS ; NANOCRYSTALS ; NANOPARTICLES ; NANOSHEETS ; ENERGY ; SIZE ; NANOSTRUCTURES ; GENERATION |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000411377300002 |
源URL | [http://ir.ihep.ac.cn/handle/311005/285277] ![]() |
专题 | 高能物理研究所_粒子天体物理中心 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Cao XZ,Ren, KX,Yin, PF,et al. Localized Defects on Copper Sulfide Surface for Enhanced Plasmon Resonance and Water Splitting[J]. SMALL,2017,13(36):1700867. |
APA | 曹兴忠.,Ren, KX.,Yin, PF.,Zhou, YZ.,Cao, XZ.,...&Du, XW.(2017).Localized Defects on Copper Sulfide Surface for Enhanced Plasmon Resonance and Water Splitting.SMALL,13(36),1700867. |
MLA | 曹兴忠,et al."Localized Defects on Copper Sulfide Surface for Enhanced Plasmon Resonance and Water Splitting".SMALL 13.36(2017):1700867. |
入库方式: OAI收割
来源:高能物理研究所
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