Anisotropy of superconducting properties of Bi-Sr-Ca-Cu-O thin films
Résumé
Angular dependence of the magnetoresistance and of the critical current up to 20 tesla in the bismuth 2212 phase shows remarkable anisotropic behavior. Samples are highly c-axis oriented thin films. The field dependence of the critical current is shown to be essentially dominated by the component of the magnetic
field perpendicular to the CU02 layers.