Negative magnetoresistance in thin superconducting films with parallel orientation of current and magnetic field

D. Yu Vodolazov; G. Berdiyorov; F. M. Peeters

doi:10.1016/j.physc.2018.07.002

Negative magnetoresistance in thin superconducting films with parallel orientation of current and magnetic field

D. Yu Vodolazov^*, G. Berdiyorov, F. M. Peeters

^*Corresponding author for this work

QEERI - Energy Center

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

5 Citations (Scopus)

Abstract

Thin superconducting films can exhibit negative magnetoresistance when an in-plane external magnetic field is aligned parallelwith the transport current. We explain this effect as due to appearance of parallel vortices in the plain of the film at the first critical magnetic field H_c1 which leads to an enhancement of the superconducting properties and impedes the motion of the current induced perpendicular vortices. Our theoretical results are based on a numerical solution of the time-dependent and stationary 3D Ginzburg-Landau equations.

Original language	English
Pages (from-to)	64-66
Number of pages	3
Journal	Physica C: Superconductivity and its Applications
Volume	552
DOIs	https://doi.org/10.1016/j.physc.2018.07.002
Publication status	Published - 15 Sept 2018

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abstract = "Thin superconducting films can exhibit negative magnetoresistance when an in-plane external magnetic field is aligned parallelwith the transport current. We explain this effect as due to appearance of parallel vortices in the plain of the film at the first critical magnetic field Hc1 which leads to an enhancement of the superconducting properties and impedes the motion of the current induced perpendicular vortices. Our theoretical results are based on a numerical solution of the time-dependent and stationary 3D Ginzburg-Landau equations.",

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AU - Vodolazov, D. Yu

AU - Berdiyorov, G.

AU - Peeters, F. M.

PY - 2018/9/15

Y1 - 2018/9/15

N2 - Thin superconducting films can exhibit negative magnetoresistance when an in-plane external magnetic field is aligned parallelwith the transport current. We explain this effect as due to appearance of parallel vortices in the plain of the film at the first critical magnetic field Hc1 which leads to an enhancement of the superconducting properties and impedes the motion of the current induced perpendicular vortices. Our theoretical results are based on a numerical solution of the time-dependent and stationary 3D Ginzburg-Landau equations.

AB - Thin superconducting films can exhibit negative magnetoresistance when an in-plane external magnetic field is aligned parallelwith the transport current. We explain this effect as due to appearance of parallel vortices in the plain of the film at the first critical magnetic field Hc1 which leads to an enhancement of the superconducting properties and impedes the motion of the current induced perpendicular vortices. Our theoretical results are based on a numerical solution of the time-dependent and stationary 3D Ginzburg-Landau equations.

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DO - 10.1016/j.physc.2018.07.002

M3 - Article

AN - SCOPUS:85050617192

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SP - 64

EP - 66

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

ER -

Negative magnetoresistance in thin superconducting films with parallel orientation of current and magnetic field

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