Remote Excitation Polarization-Dependent Surface Photochemical Reaction by Plasmonic Waveguide
文献类型：期刊论文
| 作者 | Liu, LW (刘立伟)
|
| 刊名 | PLASMONICS
 |
| 出版日期 | 2011-12 |
| 卷号 | 6期号:4页码:681-687 |
| 关键词 | Remote excitation Polarization-dependent Surface photochemical reaction Plasmonic waveguide |
| 通讯作者 | Sun, MT |
| 英文摘要 | For the first time, we report remote excitation polarization-dependent surface photochemical reaction by plasmonic waveguide. Remote excitation polarization-dependent surface-enhanced Raman scattering (SERS) spectra indicate a surface photochemical reaction that p-aminothiophenol is converted to p,p'-dimercaptoazobenzene (DMAB) induced by the plasmonic waveguide. Surface plasmon polaritons generated at the end of a silver nanowire can propagate efficiently along the nanowire, and be coupled by nanoparticles near the nanowire as a nanoantenna. Massive electromagnetic enhancement is generated in the nanogap between the nanowire and the nanoparticles. The remote excitation polarization-dependent SERS spectra can be obtained experimentally in the nanogaps; furthermore, the remote excitation polarization-dependent SERS spectra of DMAB reveal the occurrence of this surface catalytic reaction. Theoretical simulations using finite-difference time-domain methods strongly support our experimental results. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000300101900010 |
| 公开日期 | 2012-08-24 |
| 源URL | [http://58.210.77.100/handle/332007/677]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米器件及相关材料研究部_刘立伟团队 |
| 推荐引用方式 GB/T 7714 | Liu, LW . Remote Excitation Polarization-Dependent Surface Photochemical Reaction by Plasmonic Waveguide[J]. PLASMONICS,2011,6(4):681-687. |
| APA | Liu, LW .(2011).Remote Excitation Polarization-Dependent Surface Photochemical Reaction by Plasmonic Waveguide.PLASMONICS,6(4),681-687. |
| MLA | Liu, LW ."Remote Excitation Polarization-Dependent Surface Photochemical Reaction by Plasmonic Waveguide".PLASMONICS 6.4(2011):681-687. |
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