Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals
This work demonstrates spectral dependencies of reflectivity and the transversal Kerr effect of a series of permalloy magnetoplasmonic crystals based on shallow lamellar diffraction gratings with a period of 500 nm, stripe’s width of 250 nm, and diffraction stripes’ heights of 28, 43, 67, and 88 nm....
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MDPI AG
2022-12-01
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Series: | Photonics |
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Online Access: | https://www.mdpi.com/2304-6732/9/12/989 |
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author | Dmitry Murzin Victor Belyaev Johannes Kern Corinna Kaspar Wolfram H. Pernice Rudolf Bratschitsch Valeria Rodionova |
author_facet | Dmitry Murzin Victor Belyaev Johannes Kern Corinna Kaspar Wolfram H. Pernice Rudolf Bratschitsch Valeria Rodionova |
author_sort | Dmitry Murzin |
collection | DOAJ |
description | This work demonstrates spectral dependencies of reflectivity and the transversal Kerr effect of a series of permalloy magnetoplasmonic crystals based on shallow lamellar diffraction gratings with a period of 500 nm, stripe’s width of 250 nm, and diffraction stripes’ heights of 28, 43, 67, and 88 nm. The fabricated magnetoplasmonic crystals show a monotonic increase of the transversal Kerr effect and the diffraction figure-of-merit with higher diffraction stripes. The maximum achieved modulation value of the transversal Kerr effect was found to be 0.78%, which can be further tuned by the periodicity and stripes width of the magnetoplasmonic crystals. |
first_indexed | 2024-03-09T15:57:46Z |
format | Article |
id | doaj.art-cb35dd10c71c4631a06b91fcc76267f9 |
institution | Directory Open Access Journal |
issn | 2304-6732 |
language | English |
last_indexed | 2024-03-09T15:57:46Z |
publishDate | 2022-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Photonics |
spelling | doaj.art-cb35dd10c71c4631a06b91fcc76267f92023-11-24T17:25:59ZengMDPI AGPhotonics2304-67322022-12-0191298910.3390/photonics9120989Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic CrystalsDmitry Murzin0Victor Belyaev1Johannes Kern2Corinna Kaspar3Wolfram H. Pernice4Rudolf Bratschitsch5Valeria Rodionova6Research and Education Center “Smart Materials and Biomedical Applications”, Immanuel Kant Baltic Federal University, 236041 Kaliningrad, RussiaResearch and Education Center “Smart Materials and Biomedical Applications”, Immanuel Kant Baltic Federal University, 236041 Kaliningrad, RussiaInstitute of Physics and Center for Nanotechnology, University of Münster, 48149 Münster, GermanyInstitute of Physics and Center for Nanotechnology, University of Münster, 48149 Münster, GermanyInstitute of Physics and Center for Nanotechnology, University of Münster, 48149 Münster, GermanyInstitute of Physics and Center for Nanotechnology, University of Münster, 48149 Münster, GermanyResearch and Education Center “Smart Materials and Biomedical Applications”, Immanuel Kant Baltic Federal University, 236041 Kaliningrad, RussiaThis work demonstrates spectral dependencies of reflectivity and the transversal Kerr effect of a series of permalloy magnetoplasmonic crystals based on shallow lamellar diffraction gratings with a period of 500 nm, stripe’s width of 250 nm, and diffraction stripes’ heights of 28, 43, 67, and 88 nm. The fabricated magnetoplasmonic crystals show a monotonic increase of the transversal Kerr effect and the diffraction figure-of-merit with higher diffraction stripes. The maximum achieved modulation value of the transversal Kerr effect was found to be 0.78%, which can be further tuned by the periodicity and stripes width of the magnetoplasmonic crystals.https://www.mdpi.com/2304-6732/9/12/989surface plasmon polaritonsmagnetoplasmonic crystaltransversal Kerr effectdiffractionlamellar gratings |
spellingShingle | Dmitry Murzin Victor Belyaev Johannes Kern Corinna Kaspar Wolfram H. Pernice Rudolf Bratschitsch Valeria Rodionova Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals Photonics surface plasmon polaritons magnetoplasmonic crystal transversal Kerr effect diffraction lamellar gratings |
title | Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals |
title_full | Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals |
title_fullStr | Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals |
title_full_unstemmed | Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals |
title_short | Transversal Kerr Effect Enhancement of Permalloy-Based Shallow Lamellar Magnetoplasmonic Crystals |
title_sort | transversal kerr effect enhancement of permalloy based shallow lamellar magnetoplasmonic crystals |
topic | surface plasmon polaritons magnetoplasmonic crystal transversal Kerr effect diffraction lamellar gratings |
url | https://www.mdpi.com/2304-6732/9/12/989 |
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