Anisotropic transport E(J) characteristics in Bi-2223Ag-sheathed tape as afunction of temperature and magnetic field

Citation
S. Nishimura et al., Anisotropic transport E(J) characteristics in Bi-2223Ag-sheathed tape as afunction of temperature and magnetic field, PHYSICA C, 357, 2001, pp. 1186-1189
Citations number
4
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
0921-4534 → ACNP
Volume
357
Year of publication
2001
Part
2
Pages
1186 - 1189
Database
ISI
SICI code
0921-4534(200108)357:<1186:ATECIB>2.0.ZU;2-2
Abstract
E-J curves in Bi-2223 Ag-sheathed tape have been analyzed within the framew ork of the percolation model proposed by the authors. It will be shown that a scaling holds for magnetic field (B) dependence in both field directions when we normalize B by the transition field at each temperature. Whereas, the temperature dependence can be described accurately by the prediction of two-dimensional d-wave symmetry. Using the present model, we can describe the nonlinear E-J characteristics quantitatively in a wide range of electri c field, temperature, magnetic field and its angle. (C) 2001 Elsevier Scien ce B.V. All rights reserved.