Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances

Maxime Vergès; Sreekanth Perumbilavil; Julius Hohlfeld; Francisco Freire-Fernández; Yann Le Guen; Nikolai Kuznetsov; François Montaigne; Gregory Malinowski; Daniel Lacour; Michel Hehn; Sebastiaan van Dijken; Stéphane Mangin

doi:10.1002/advs.202204683

Energy Efficient Single Pulse Switching of [Co/Gd/Pt]_N Nanodisks Using Surface Lattice Resonances

Maxime Vergès, Sreekanth Perumbilavil, Julius Hohlfeld, Francisco Freire-Fernández, Yann Le Guen, Nikolai Kuznetsov, François Montaigne, Gregory Malinowski, Daniel Lacour, Michel Hehn, Sebastiaan van Dijken, Stéphane Mangin^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

The impact of plasmonic surface lattice resonances on the magneto-optical properties and energy absorption efficiency has been studied in arrays of [Co/Gd/Pt]_N multilayer nanodisks. Varying the light wavelength, the disk diameter, and the period of the array, it is demonstrated that surface lattice resonances allow all-optical single pulse switching of [Co/Gd/Pt]_N nanodisk arrays with an energy 400% smaller than the energy needed to switch a continuous [Co/Gd/Pt]_N film. Moreover, the magneto-optical Faraday effect is enhanced at the resonance condition by up to 5,000%. The influence of the disk diameter and array period on the amplitude, width and position of the surface lattice resonances is in qualitative agreement with theoretical calculations and opens the way to designing magnetic metasurfaces for all-optical magnetization switching applications.

Original language	English
Article number	2204683
Number of pages	6
Journal	Advanced Science
Volume	10
Issue number	4
Early online date	11 Dec 2022
DOIs	https://doi.org/10.1002/advs.202204683
Publication status	Published - 3 Feb 2023
MoE publication type	A1 Journal article-refereed

Keywords

all-optical magnetization switching
plasmonics
surface lattice resonance
ultrafast physics

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10.1002/advs.202204683Licence: CC BY

Energy Efficient Single Pulse Switching of Co_Gd_Pt_N Nanodisks Using Surface Lattice ResonancesFinal published version, 1.61 MBLicence: CC BY

Cite this

@article{22d1ce592fb746c98f86941175f76ab7,

title = "Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances",

abstract = "The impact of plasmonic surface lattice resonances on the magneto-optical properties and energy absorption efficiency has been studied in arrays of [Co/Gd/Pt]N multilayer nanodisks. Varying the light wavelength, the disk diameter, and the period of the array, it is demonstrated that surface lattice resonances allow all-optical single pulse switching of [Co/Gd/Pt]N nanodisk arrays with an energy 400% smaller than the energy needed to switch a continuous [Co/Gd/Pt]N film. Moreover, the magneto-optical Faraday effect is enhanced at the resonance condition by up to 5,000%. The influence of the disk diameter and array period on the amplitude, width and position of the surface lattice resonances is in qualitative agreement with theoretical calculations and opens the way to designing magnetic metasurfaces for all-optical magnetization switching applications.",

keywords = "all-optical magnetization switching, plasmonics, surface lattice resonance, ultrafast physics",

author = "Maxime Verg{\`e}s and Sreekanth Perumbilavil and Julius Hohlfeld and Francisco Freire-Fern{\'a}ndez and {Le Guen}, Yann and Nikolai Kuznetsov and Fran{\c c}ois Montaigne and Gregory Malinowski and Daniel Lacour and Michel Hehn and {van Dijken}, Sebastiaan and St{\'e}phane Mangin",

note = "Funding Information: Maxime Verg{\`e}s was supported by a CIFRE Ph.D. grant from Vinci Technologies. This work was supported by the ANR‐20‐CE09‐0013 UFO, by the Institute Carnot ICEEL for the project “CAPMAT” and FASTNESS, by the R{\'e}gion Grand Est, by the Metropole Grand Nancy, for the Chaire PLUS by the impact project LUE‐N4S, part of the French PIA project “Lorraine Universit{\'e} d'Excellence” reference ANR‐15‐IDEX‐04‐LUE, by the “FEDERFSE Lorraine et Massif Vosges 2014–2020”, a European Union Program, and by the Academy of Finland (grant no. 316857). The devices in the present study were patterned at MiNaLor platform that is partially funded by Grand Est Region and Feder through RaNGE project. Publisher Copyright: {\textcopyright} 2022 The Authors. Advanced Science published by Wiley-VCH GmbH.",

year = "2023",

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doi = "10.1002/advs.202204683",

language = "English",

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T1 - Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances

AU - Vergès, Maxime

AU - Perumbilavil, Sreekanth

AU - Hohlfeld, Julius

AU - Freire-Fernández, Francisco

AU - Le Guen, Yann

AU - Kuznetsov, Nikolai

AU - Montaigne, François

AU - Malinowski, Gregory

AU - Lacour, Daniel

AU - Hehn, Michel

AU - van Dijken, Sebastiaan

AU - Mangin, Stéphane

N1 - Funding Information: Maxime Vergès was supported by a CIFRE Ph.D. grant from Vinci Technologies. This work was supported by the ANR‐20‐CE09‐0013 UFO, by the Institute Carnot ICEEL for the project “CAPMAT” and FASTNESS, by the Région Grand Est, by the Metropole Grand Nancy, for the Chaire PLUS by the impact project LUE‐N4S, part of the French PIA project “Lorraine Université d'Excellence” reference ANR‐15‐IDEX‐04‐LUE, by the “FEDERFSE Lorraine et Massif Vosges 2014–2020”, a European Union Program, and by the Academy of Finland (grant no. 316857). The devices in the present study were patterned at MiNaLor platform that is partially funded by Grand Est Region and Feder through RaNGE project. Publisher Copyright: © 2022 The Authors. Advanced Science published by Wiley-VCH GmbH.

PY - 2023/2/3

Y1 - 2023/2/3

N2 - The impact of plasmonic surface lattice resonances on the magneto-optical properties and energy absorption efficiency has been studied in arrays of [Co/Gd/Pt]N multilayer nanodisks. Varying the light wavelength, the disk diameter, and the period of the array, it is demonstrated that surface lattice resonances allow all-optical single pulse switching of [Co/Gd/Pt]N nanodisk arrays with an energy 400% smaller than the energy needed to switch a continuous [Co/Gd/Pt]N film. Moreover, the magneto-optical Faraday effect is enhanced at the resonance condition by up to 5,000%. The influence of the disk diameter and array period on the amplitude, width and position of the surface lattice resonances is in qualitative agreement with theoretical calculations and opens the way to designing magnetic metasurfaces for all-optical magnetization switching applications.

AB - The impact of plasmonic surface lattice resonances on the magneto-optical properties and energy absorption efficiency has been studied in arrays of [Co/Gd/Pt]N multilayer nanodisks. Varying the light wavelength, the disk diameter, and the period of the array, it is demonstrated that surface lattice resonances allow all-optical single pulse switching of [Co/Gd/Pt]N nanodisk arrays with an energy 400% smaller than the energy needed to switch a continuous [Co/Gd/Pt]N film. Moreover, the magneto-optical Faraday effect is enhanced at the resonance condition by up to 5,000%. The influence of the disk diameter and array period on the amplitude, width and position of the surface lattice resonances is in qualitative agreement with theoretical calculations and opens the way to designing magnetic metasurfaces for all-optical magnetization switching applications.

KW - all-optical magnetization switching

KW - plasmonics

KW - surface lattice resonance

KW - ultrafast physics

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U2 - 10.1002/advs.202204683

DO - 10.1002/advs.202204683

M3 - Article

AN - SCOPUS:85144090529

SN - 2198-3844

VL - 10

JO - Advanced Science

JF - Advanced Science

IS - 4

M1 - 2204683

ER -

Energy Efficient Single Pulse Switching of [Co/Gd/Pt]_N Nanodisks Using Surface Lattice Resonances

Abstract

Keywords

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Ionic control of electronic, magnetic, and plasmonic nanomaterials

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Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances

Abstract

Keywords

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Projects

Ionic control of electronic, magnetic, and plasmonic nanomaterials

Cite this

Energy Efficient Single Pulse Switching of [Co/Gd/Pt]_N Nanodisks Using Surface Lattice Resonances