GEOMETRICAL BARRIERS IN TYPE-II SUPERCONDUCTORS

Citation
E. Zeldov et al., GEOMETRICAL BARRIERS IN TYPE-II SUPERCONDUCTORS, Physica. C, Superconductivity, 235, 1994, pp. 2761-2762
Citations number
5
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
4
Pages
2761 - 2762
Database
ISI
SICI code
0921-4534(1994)235:<2761:GBITS>2.0.ZU;2-1
Abstract
Vortex penetration in thin flat samples in perpendicular fields is gov erned by geometrical barrier effect. The main features of this novel b arrier is vortex accumulation in the center of the sample and irrevers ible magnetization in the absence of bulk pinning. The developed theor etical model is confirmed by experimental results.