Nonlinear and parametric magneto-elastic dynamics in ferromagnetic nanostructures

Vladimir Vlasov; Anton Golov; Alexandr Alekhin; Alexey Lomonosov; Leonid Kotov; Dmitry Kuzmin; Igor Bychkov; Vasily Temnov

Nonlinear and parametric magneto-elastic dynamics in ferromagnetic nanostructures

Vladimir Vlasov
, Anton Golov
, Alexandr Alekhin
, Alexey Lomonosov
, Leonid Kotov
, Dmitry Kuzmin
, Igor Bychkov
, Vasily Temnov

Syktyvkar State University
Le Mans Universite
Chelyabinsk State University
South Ural State University

Research output: Contribution to journal › Conference article › peer-review

Abstract

We report on transverse magnetic routing of light emission (TMRLE) from excitons in a diluted-magneticsemiconductor quantum well. The strongest directionality is achieved for a quantum well located several tens of nm apart from a metal-semiconductor interface. At such distance the quantum well is coupled to surface plasmon polaritons that carry large transverse spin and are efficiently controlled by the magnetic field direction. We observe directionality of up to 60% for the emission detected from the grating side. When the distance between emitter and surface is large, the transverse spin is caused by the farfield interference effect and the routing is weak. The effect is studied in different geometries regarding the orientation of the plasmonic grating towards excitation and detection.

Original language	English
Pages (from-to)	1270-1271
Number of pages	2
Journal	International Conference on Metamaterials, Photonic Crystals and Plasmonics
Publication status	Published - 1 Jan 2019
Externally published	Yes
Event	10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019 - Lisbon, Portugal Duration: 23 Jul 2019 → 26 Jul 2019

Cite this

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title = "Nonlinear and parametric magneto-elastic dynamics in ferromagnetic nanostructures",

abstract = "We report on transverse magnetic routing of light emission (TMRLE) from excitons in a diluted-magneticsemiconductor quantum well. The strongest directionality is achieved for a quantum well located several tens of nm apart from a metal-semiconductor interface. At such distance the quantum well is coupled to surface plasmon polaritons that carry large transverse spin and are efficiently controlled by the magnetic field direction. We observe directionality of up to 60\% for the emission detected from the grating side. When the distance between emitter and surface is large, the transverse spin is caused by the farfield interference effect and the routing is weak. The effect is studied in different geometries regarding the orientation of the plasmonic grating towards excitation and detection.",

author = "Vladimir Vlasov and Anton Golov and Alexandr Alekhin and Alexey Lomonosov and Leonid Kotov and Dmitry Kuzmin and Igor Bychkov and Vasily Temnov",

note = "Publisher Copyright: {\textcopyright} 2019, META Conference. All rights reserved.; 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019 ; Conference date: 23-07-2019 Through 26-07-2019",

year = "2019",

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language = "English",

pages = "1270--1271",

journal = "International Conference on Metamaterials, Photonic Crystals and Plasmonics",

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TY - JOUR

T1 - Nonlinear and parametric magneto-elastic dynamics in ferromagnetic nanostructures

AU - Vlasov, Vladimir

AU - Golov, Anton

AU - Alekhin, Alexandr

AU - Lomonosov, Alexey

AU - Kotov, Leonid

AU - Kuzmin, Dmitry

AU - Bychkov, Igor

AU - Temnov, Vasily

PY - 2019/1/1

Y1 - 2019/1/1

N2 - We report on transverse magnetic routing of light emission (TMRLE) from excitons in a diluted-magneticsemiconductor quantum well. The strongest directionality is achieved for a quantum well located several tens of nm apart from a metal-semiconductor interface. At such distance the quantum well is coupled to surface plasmon polaritons that carry large transverse spin and are efficiently controlled by the magnetic field direction. We observe directionality of up to 60% for the emission detected from the grating side. When the distance between emitter and surface is large, the transverse spin is caused by the farfield interference effect and the routing is weak. The effect is studied in different geometries regarding the orientation of the plasmonic grating towards excitation and detection.

AB - We report on transverse magnetic routing of light emission (TMRLE) from excitons in a diluted-magneticsemiconductor quantum well. The strongest directionality is achieved for a quantum well located several tens of nm apart from a metal-semiconductor interface. At such distance the quantum well is coupled to surface plasmon polaritons that carry large transverse spin and are efficiently controlled by the magnetic field direction. We observe directionality of up to 60% for the emission detected from the grating side. When the distance between emitter and surface is large, the transverse spin is caused by the farfield interference effect and the routing is weak. The effect is studied in different geometries regarding the orientation of the plasmonic grating towards excitation and detection.

UR - https://www.scopus.com/pages/publications/85172470668

M3 - Conference article

AN - SCOPUS:85172470668

SN - 2429-1390

SP - 1270

EP - 1271

JO - International Conference on Metamaterials, Photonic Crystals and Plasmonics

JF - International Conference on Metamaterials, Photonic Crystals and Plasmonics

T2 - 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019

Y2 - 23 July 2019 through 26 July 2019

ER -

Nonlinear and parametric magneto-elastic dynamics in ferromagnetic nanostructures

Abstract

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