Numerical simulations of flux flow in stacked Josephson junctions

S. Madsen; N. F. Pedersen

doi:10.1103/PhysRevB.72.134523

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Numerical simulations of flux flow in stacked Josephson junctions

S. Madsen, N. F. Pedersen

DOI 10.1103/PhysRevB.72.134523 · Physical Review B

T1

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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.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Bi2Sr2CaCu2Ox Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown