Numerical simulations of flux flow in stacked Josephson junctions

Søren Peder Madsen, Niels Falsig Pedersen

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Abstract

We numerically investigate Josephson vortex flux flow states in stacked Josephson junctions, motivated by recent experiments trying to observe the vortices in a square vortex lattice when a magnetic field is applied to layered high-Tc superconductors of the Bi2Sr2CaCu2Ox type. By extensive numerical simulations, we are able to clearly distinguish between triangular and square vortex lattices and to identify the parameters leading to an in-phase vortex configuration.
Original languageEnglish
JournalPhysical Review B Condensed Matter
Volume72
Issue number13
Pages (from-to)134523
Number of pages7
ISSN0163-1829
DOIs
Publication statusPublished - 2005

Bibliographical note

Copyright 2005 American Physical Society

Cite this

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abstract = "We numerically investigate Josephson vortex flux flow states in stacked Josephson junctions, motivated by recent experiments trying to observe the vortices in a square vortex lattice when a magnetic field is applied to layered high-Tc superconductors of the Bi2Sr2CaCu2Ox type. By extensive numerical simulations, we are able to clearly distinguish between triangular and square vortex lattices and to identify the parameters leading to an in-phase vortex configuration.",
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Numerical simulations of flux flow in stacked Josephson junctions. / Madsen, Søren Peder; Pedersen, Niels Falsig.

In: Physical Review B Condensed Matter, Vol. 72, No. 13, 2005, p. 134523.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Numerical simulations of flux flow in stacked Josephson junctions

AU - Madsen, Søren Peder

AU - Pedersen, Niels Falsig

N1 - Copyright 2005 American Physical Society

PY - 2005

Y1 - 2005

N2 - We numerically investigate Josephson vortex flux flow states in stacked Josephson junctions, motivated by recent experiments trying to observe the vortices in a square vortex lattice when a magnetic field is applied to layered high-Tc superconductors of the Bi2Sr2CaCu2Ox type. By extensive numerical simulations, we are able to clearly distinguish between triangular and square vortex lattices and to identify the parameters leading to an in-phase vortex configuration.

AB - We numerically investigate Josephson vortex flux flow states in stacked Josephson junctions, motivated by recent experiments trying to observe the vortices in a square vortex lattice when a magnetic field is applied to layered high-Tc superconductors of the Bi2Sr2CaCu2Ox type. By extensive numerical simulations, we are able to clearly distinguish between triangular and square vortex lattices and to identify the parameters leading to an in-phase vortex configuration.

U2 - 10.1103/PhysRevB.72.134523

DO - 10.1103/PhysRevB.72.134523

M3 - Journal article

VL - 72

SP - 134523

JO - Physical Review B (Condensed Matter and Materials Physics)

JF - Physical Review B (Condensed Matter and Materials Physics)

SN - 1098-0121

IS - 13

ER -