41 citations · 78 across the 4 of their papers we have counts for
4 papers · 1 filter
Interaction between superconducting vortices and Bloch wall in ferrite garnet film
J. I. Vestgarden, D. V. Shantsev, A. A. F. Olsen +4
Interaction between a Bloch wall in a ferrite-garnet film and a vortex in a superconductor is analyzed in the London approximation. Equilibrium distribution of vortices formed arou…
The Dendritic magnetic avalanches in carbon-free MgB thin films with and without a deposited Au layer
Eun-Mi Choi, Hyun-Sook Lee, Hyun Jung Kim +5
From the magneto optics images (MOI), the dendritic magnetic avalanche is known to appear dominantly for thin films of the newly discovered MgB. To clarify the origin of this p…
Single vortices observed as they enter NbSe
A. A. F. Olsen, H. Hauglin, T. H. Johansen +2
We observe single vortices as they penetrate the edge of a superconductor using a high-sensitivity magneto-optical microscope. The vortices leap across a gap near the edge, a dista…
Mesoscopic flux jumps in MgB2 films visualized by magneto-optical imaging
A. V. Bobyl, D. V. Shantsev, Y. M. Galperin +4
We report on the first spatially resolved observation of mesoscopic flux jumps in superconducting films. Magneto-optical imaging was used to visualize the flux penetration in MgB2…