activity
19982002
most citedDendritic magnetic instability in superconducting MgB2 films

194 citations · 707 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2002

Optical detection of magnetic data using magnetooptic indicators with in-plane magnetization

L. E. Helseth, E. I. Il'yashenko, M. Baziljevich +1

We investigate detection of magnetic data using magnetooptical indicators with in-plane magnetization. A simple model for the magnetooptical detection system is presented. We find…

cond-mat.supr-con2001★ 87 cited

Dendritic flux patterns in MgB2 films

T. H. Johansen, M. Baziljevich, D. V. Shantsev +7

Magneto-opitcal studies of a c-oriented epitaxial MgB2 film with critical current density 10^7 A/cm^2 demonstrate a breakdown of the critical state at temperatures below 10 K [cond…

cond-mat.supr-con2001★ 41 cited

Interaction between a magnetic domain wall and a superconductor

L. E. Helseth, P. E. Goa, H. Hauglin +2

The interaction between a magnetic thin film and a superconductor is studied. In particular, the equilibrium width of a Bloch wall is estimated with and without the superconductor.…

cond-mat.supr-con2001★ 44 cited

Superconductor strip with transport current: Magneto-optical study of current distribution and its relaxation

A. V. Bobyl, D. V. Shantsev, Y. M. Galperin +3

The dynamics of magnetic flux distributions across a YBaCuO strip carrying transport current is measured using magneto-optical imaging at 20 K. The current is applied in pulses of…

cond-mat.supr-con2001★ 122 cited

Real time magneto-optical imaging of vortices in superconductors

Paal Erik Goa, Harald Hauglin, Michael Baziljevich +3

We demonstrate here real-time imaging of individual vortices in a NbSe2 single crystal using polarized light microscopy. A new high-sensitivity magneto-optical (MO) imaging system…

cond-mat.mtrl-sci2001★ 127 cited

Faraday rotation spectra of bismuth-substituted ferrite garnet films with in-plane magnetization

L. E. Helseth, R. W. Hansen, E. I. Il'yashenko +2

Single crystalline films of bismuth-substituted ferrite garnets have been synthesized by the liquid phase epitaxy method where GGG substrates are dipped into the flux. The growth p…