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题名:
Fabrication and spectroscopic investigation of branched silver nanowires and nanomeshworks
作者: Zhang, Xiao-Yang1,2,3; Zhang, Tong1,2,3; Zhu, Sheng-Qing1,2,3; Wang, Long-De1,2,3; Liu, Xuefeng4; Wang, Qi-Long1; Song, Yuan-Jun1,2
刊名: NANOSCALE RESEARCH LETTERS
出版日期: 2012-10-27
卷号: 7
关键词: Silver Nanowires ; Nanomeshworks ; Branched nanostructures ; Localized surface plasmon resonance ; Hot spots ; Bandwidth
文章类型: Article
英文摘要: Wide wavelength ranges of light localization and scattering characteristics can be attributed to shape-dependent longitude surface plasmon resonance in complicated nanostructures. We have studied this phenomenon by spectroscopic measurement and a three-dimensional numerical simulation, for the first time, on the high-density branched silver nanowires and nanomeshworks at room temperature. These nanostructures were fabricated with simple light-induced colloidal method. In the range from the visible to the near-infrared wavelengths, light has been found effectively trapped in those trapping sites which were randomly distributed at the corners, the branches, and the junctions of the nanostructures in those nanostructures in three dimensions. The broadened bandwidth electromagnetic field enhancement property makes these branched nanostructures useful in optical processing and photovoltaic applications.
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]: Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]: SURFACE-ENHANCED RAMAN ; OPTICAL-PROPERTIES ; ROOM-TEMPERATURE ; NANOPARTICLES ; DEVICES ; NANOCHAINS ; SCATTERING ; FILMS ; SERS
收录类别: SCI
语种: 英语
WOS记录号: WOS:000315453100001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/2393
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Southeast Univ, Sch Elect Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China
2.Minist Educ, Key Lab Microinertial Instrument & Adv Nav Techno, Nanjing 210096, Jiangsu, Peoples R China
3.Southeast Univ, Suzhou Res Inst, Suzhou Key Lab Met Nanooptoelect Technol, Suzhou 215123, Peoples R China
4.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Zhang, Xiao-Yang,Zhang, Tong,Zhu, Sheng-Qing,et al. Fabrication and spectroscopic investigation of branched silver nanowires and nanomeshworks[J]. NANOSCALE RESEARCH LETTERS,2012,7.
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