Guided vortex motion in a ferromagnet-superconductor bilayer

P. Gierłowski; I. Abaloszewa; P. Przysłupski; G. Jung

doi:10.1016/j.physc.2023.1354397

Guided vortex motion in a ferromagnet-superconductor bilayer

P. Gierłowski, I. Abaloszewa, P. Przysłupski, G. Jung

Department of Physics

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

Abstract

Vortex motion in ferromagnetic-superconducting bilayers constituted by thin manganite La_0.67Sr_0.33MnO₃ film deposited on the top of thin YBa₂Cu₃O_7−δ film has been investigated. Both films were deposited on uniformly twinned single-crystalline substrates and patterned into strips directed at different angles to the twin lines pattern. These conditions lead to the guided vortex motion at different angles to the periodic pinning potential. It has been established that critical current and flux flow resistance in such an anisotropic pinning landscape-scale follow the elliptic dependence on the angle of the direction of the strip.

Original language	English
Article number	1354397
Journal	Physica C: Superconductivity and its Applications
Volume	615
DOIs	https://doi.org/10.1016/j.physc.2023.1354397
State	Published - 15 Dec 2023

Keywords

Critical currents
Flux pinning
Heterostructures
High-Tc films
Magnetic properties of monolayers and thin films
Multilayers
Superlattices
Vortex lattices

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.physc.2023.1354397

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title = "Guided vortex motion in a ferromagnet-superconductor bilayer",

abstract = "Vortex motion in ferromagnetic-superconducting bilayers constituted by thin manganite La0.67Sr0.33MnO3 film deposited on the top of thin YBa2Cu3O7−δ film has been investigated. Both films were deposited on uniformly twinned single-crystalline substrates and patterned into strips directed at different angles to the twin lines pattern. These conditions lead to the guided vortex motion at different angles to the periodic pinning potential. It has been established that critical current and flux flow resistance in such an anisotropic pinning landscape-scale follow the elliptic dependence on the angle of the direction of the strip.",

keywords = "Critical currents, Flux pinning, Heterostructures, High-Tc films, Magnetic properties of monolayers and thin films, Multilayers, Superlattices, Vortex lattices",

author = "P. Gier{\l}owski and I. Abaloszewa and P. Przys{\l}upski and G. Jung",

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doi = "10.1016/j.physc.2023.1354397",

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T1 - Guided vortex motion in a ferromagnet-superconductor bilayer

AU - Gierłowski, P.

AU - Abaloszewa, I.

AU - Przysłupski, P.

AU - Jung, G.

PY - 2023/12/15

Y1 - 2023/12/15

N2 - Vortex motion in ferromagnetic-superconducting bilayers constituted by thin manganite La0.67Sr0.33MnO3 film deposited on the top of thin YBa2Cu3O7−δ film has been investigated. Both films were deposited on uniformly twinned single-crystalline substrates and patterned into strips directed at different angles to the twin lines pattern. These conditions lead to the guided vortex motion at different angles to the periodic pinning potential. It has been established that critical current and flux flow resistance in such an anisotropic pinning landscape-scale follow the elliptic dependence on the angle of the direction of the strip.

AB - Vortex motion in ferromagnetic-superconducting bilayers constituted by thin manganite La0.67Sr0.33MnO3 film deposited on the top of thin YBa2Cu3O7−δ film has been investigated. Both films were deposited on uniformly twinned single-crystalline substrates and patterned into strips directed at different angles to the twin lines pattern. These conditions lead to the guided vortex motion at different angles to the periodic pinning potential. It has been established that critical current and flux flow resistance in such an anisotropic pinning landscape-scale follow the elliptic dependence on the angle of the direction of the strip.

KW - Critical currents

KW - Flux pinning

KW - Heterostructures

KW - High-Tc films

KW - Magnetic properties of monolayers and thin films

KW - Multilayers

KW - Superlattices

KW - Vortex lattices

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DO - 10.1016/j.physc.2023.1354397

M3 - Article

AN - SCOPUS:85177732078

SN - 0921-4534

VL - 615

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

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ER -

Guided vortex motion in a ferromagnet-superconductor bilayer

Abstract

Keywords

ASJC Scopus subject areas

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