Magnetically dependent plasmon drag in permalloy structures

Mohammad Shahabuddin; David W. Keene; Maxim Durach; Vladimir S. Posvyanskii; Vadim A. Atsarkin; Natalia Noginova

doi:10.1364/JOSAB.419818

Magnetically dependent plasmon drag in permalloy structures

Mohammad Shahabuddin, David W. Keene, Maxim Durach, Vladimir S. Posvyanskii, Vadim A. Atsarkin, Natalia Noginova

Biochemistry, Chemistry & Physics

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

5 Scopus citations

Abstract

Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electrical signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by laser-induced heating. Alternative mechanisms are discussed.

Original language	English
Pages (from-to)	2012-2018
Number of pages	7
Journal	Journal of the Optical Society of America B: Optical Physics
Volume	38
Issue number	6
DOIs	https://doi.org/10.1364/JOSAB.419818
State	Published - Jun 1 2021

Scopus Subject Areas

Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics

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10.1364/JOSAB.419818

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title = "Magnetically dependent plasmon drag in permalloy structures",

abstract = "Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electrical signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by laser-induced heating. Alternative mechanisms are discussed.",

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AU - Shahabuddin, Mohammad

AU - Keene, David W.

AU - Durach, Maxim

AU - Posvyanskii, Vladimir S.

AU - Atsarkin, Vadim A.

AU - Noginova, Natalia

PY - 2021/6/1

Y1 - 2021/6/1

N2 - Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electrical signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by laser-induced heating. Alternative mechanisms are discussed.

AB - Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electrical signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by laser-induced heating. Alternative mechanisms are discussed.

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SP - 2012

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JO - Journal of the Optical Society of America B: Optical Physics

JF - Journal of the Optical Society of America B: Optical Physics

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Magnetically dependent plasmon drag in permalloy structures

Abstract

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