Fabrication and Characterisation of an Adaptable Plasmonic Nanorod Array for Solar Energy Conversion

被引:1
|
作者
Cottom, J. [1 ]
Abellan, P. [2 ]
Hage, F. S. [2 ]
Ramasse, Q. M. [2 ]
Critchley, K. [3 ]
Brydson, R. [1 ]
机构
[1] Univ Leeds, Sch Chem & Proc Engn, Leeds, W Yorkshire, England
[2] SuperSTEM Lab, Daresbury, England
[3] Univ Leeds, Sch Phys & Astron, Leeds, W Yorkshire, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1088/1742-6596/902/1/012025
中图分类号
TH742 [显微镜];
学科分类号
摘要
The surface plasmonic modes of a side-by-side aligned gold nanorod array supported on a gold substrate has been characterised by electron energy loss spectroscopy (EELS). Plasmonic coupling within the array splits the nanorods' longitudinal mode into a bright mode (symmetrically aligned dipoles) and a dark mode (anti-symmetrically aligned dipoles). We support this observation by means of finite element modelling (FEM).
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页数:4
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