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Proceedings Paper

Hybrid plasmonic nanosandwich structures
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Paper Abstract

Hybrid plasmonic nanoprisms in the form of gold (Au)-dielectric- silver (Ag) sandwich structures have been designed and simulated using Finite-difference time-domain (FDTD) simulation technique. Simulations results show two dipole resonant peaks for the hybrid sandwich structure. Also, a strong wavelength dependence of the plasmonic resonance peaks on the edge length and the thickness of gold and silver layers. The increase in edge length and thicknesses were found red shift to the plasmonic peak of the nanostructures. Furthermore, the resonant wavelengths and relative strength of the two dipole plasmonic peaks are demonstrated to be tunable.

Paper Details

Date Published: 1 September 2015
PDF: 8 pages
Proc. SPIE 9544, Metamaterials, Metadevices, and Metasystems 2015, 95442R (1 September 2015); doi: 10.1117/12.2185685
Show Author Affiliations
Soad Alsheheri, Univ. of Denver (United States)
Marjan Saboktakin, Univ. of Denver (United States)
Mohammed Matin, Univ. of Denver (United States)

Published in SPIE Proceedings Vol. 9544:
Metamaterials, Metadevices, and Metasystems 2015
Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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