Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/35456
Title: Giant enhancement of the transverse magneto-optical Kerr effect through the coupling of ε -near-zero and surface plasmon polariton modes
Authors: Girón-Sedas, J. A.
Reyes Gómez, F.
Albella Echave, Pablo
Mejia-Salazar, J. R.
Oliveira, Osvaldo .N., Jr.
UNESCO Clasification: 22 Física
2209 Óptica
Keywords: Tin Oxide-Films
Indium
Monolayers
Ito
Magnetization
Issue Date: 2017
Publisher: 2469-9950
Journal: Physical Review B 
Abstract: We demonstrate a concept for the giant enhancement of the transverse magneto-optical Kerr effect (TMOKE), with amplitudes reaching the maximum theoretical values of +/- 1. The concept exploits the strong electromagnetic field localization in epsilon-near-zero metamaterials to excite surface plasmon resonances with no need of a prism or grating coupler, thus opening routes for magneto-optical devices amenable to miniaturization. A demonstration of the capability of the enhancement mechanism is presented in which giant TMOKE values can be used for sensing and biosensing.
URI: http://hdl.handle.net/10553/35456
ISSN: 2469-9950
DOI: 10.1103/PhysRevB.96.075415
Source: Physical Review B [ISSN 2469-9950], v. 96 (7), article number 075415
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