MAGNETOOPTIC OBSERVATION OF LOCK-IN TRANSITION FOR PINNING OF VORTICES ON TWIN BOUNDARIES IN TILTED FIELD

Authors
DOROSINSKII LA NIKITENKO VI POLYANSKII AA VLASKOVLASOV VK
Citation
La. Dorosinskii et al., MAGNETOOPTIC OBSERVATION OF LOCK-IN TRANSITION FOR PINNING OF VORTICES ON TWIN BOUNDARIES IN TILTED FIELD, Physica. C, Superconductivity, 246(3-4), 1995, pp. 283-287
Citations number
21
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
246
Issue
3-4
Year of publication
1995
Pages
283 - 287
Database
ISI
SICI code
0921-4534(1995)246:3-4<283:MOOLTF>2.0.ZU;2-Z
Abstract
Sharp uncoupling of vortices from twin boundaries (TB's) at increasing inclination of the external field with respect to the TB plane is fou nd by direct magnetooptic observations. Temperature dependence of the twin boundary pinning energy is determined from measurements of the cr itical angle of the field at which the above lock-in transition takes place.