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题名:
Electrochemical tuned scattering of gold nanostructure
作者: Huang, Yu1; Xia, Liangping1,2; Yang, Zheng1,2; Liu, Yuan1; Xie, Wanyi1; Zhang, Hua1
刊名: Applied Surface Science
出版日期: 2013
卷号: 265, 页码:802-809
学科分类: Nanostructures - Scattering - Surface plasmon resonance
DOI: 10.1016/j.apsusc.2012.11.122
通讯作者: Huang, Y. (huangyu@cigit.ac.cn)
文章类型: 期刊论文
中文摘要: The ultrathin gold film and gold nanoprism immobilized on ITO electrodes displayed strong perturbed plasmonic scattering as the result of potential linear sweep and step applications. Although nanoscale surface structure strongly determines the potential-dependent plasmonic response of gold nanostructure, the universality of exponential fit for the differential scattering induced by the potential linear sweep indicates the same mechanism could be widely used to explain the effect of potential on the gold nanostructure. The larger scattering changed by the anodic potential step than cathodic counterpart is attributed to increased double layer capacitance due to the presence of adsorptive ion. The presence of potential controlled scattering indicates the tunability of localized surface plasmon resonance of gold nanostructure. © 2012 Elsevier B.V. All rights reserved.
英文摘要: The ultrathin gold film and gold nanoprism immobilized on ITO electrodes displayed strong perturbed plasmonic scattering as the result of potential linear sweep and step applications. Although nanoscale surface structure strongly determines the potential-dependent plasmonic response of gold nanostructure, the universality of exponential fit for the differential scattering induced by the potential linear sweep indicates the same mechanism could be widely used to explain the effect of potential on the gold nanostructure. The larger scattering changed by the anodic potential step than cathodic counterpart is attributed to increased double layer capacitance due to the presence of adsorptive ion. The presence of potential controlled scattering indicates the tunability of localized surface plasmon resonance of gold nanostructure. © 2012 Elsevier B.V. All rights reserved.
收录类别: SCI ; Ei
项目资助者: Chongqing Key Scientific and Technological Program Project of China [cstc2011ggB0015] ; National Natural Science Foundation of China [61275061] ; West Light Foundation of The Chinese Academy of Sciences
语种: 英语
WOS记录号: WOS:000312958500124
ISSN号: 01694332
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7289
Appears in Collections:微电子装备总体研究室(四室)_期刊论文

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作者单位: 1. Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 401122, China
2. Institute of Optics and Electronics, Chinese Academy of Sciences, P. O. Box 350, Chengdu, 610209, China

Recommended Citation:
Huang, Yu,Xia, Liangping,Yang, Zheng,et al. Electrochemical tuned scattering of gold nanostructure[J]. Applied Surface Science,2013,265:802-809.
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