Magnetostimulated anisotropy of conductivity and Corbino-like current in composite conductors

Abstract

The problem of steady field distribution in double-strip conductor having the electric contact in interface is studied. The interface is orthogonal to magnetic field. The peculiarity is that components are hyrotropic due to an action of magnetic field. Some new approaches for this problem are discussed. The analysis is based on the phenomenological macroscopic equations for steady field including the hypothesis of existence of transverse current in every strip. The expression for effective resistivity is obtained as an intermediate case between two limit geometries of the single conductor on the one hand and disk conductor on the other hand.