Commensurability effects in overlap Josephson junctions coupled with a magnetic dots array

Fluxon bunching in supercurrent-coupled Josephson junctions.

Magnetic Field Effect in a Two-dimensional Array of Short Josephson Junctions

We study analytically the effect of a constant magnetic field on the dynamics of a two dimensional Josephson array. The magnetic field induces spatially dependent states and coupling between rows, even in the absence of an external load. Numerical simulations support these conclusions.

Imaging of the dynamic magnetic structure in a parallel array of shunted Josephson junctions.

Long range magnetic interaction between Josephson junctions.

Phase synchronization in an array of driven Josephson junctions.

We consider an array of N Josephson junctions connected in parallel and explore the condition for chaotic synchronization. It is found that the outer junctions can be synchronized while they remain uncorrelated to the inner ones when an external biasing is applied. The stability of the solution is found out for the outer junctions in the synchronization manifold. Symmetry considerations lead to...