We calculate the Ohmic and Hall components of the flux-flow conductivity for clean
superconductors in a magnetic field H≪ H c 2 and investigate the sign of the Hall effect …

Pure a‐axis and c‐axis oriented EuBa2Cu3O7 films have been grown by a dc sputtering
technique. The a‐axis films show critical current values typically one order of magnitude …

A transverse ratchet effect has been measured in magnetic/superconducting hybrid films
fabricated by electron beam lithography and magnetron sputtering techniques. The samples …

The high-T c cuprates have exhibited a variety of unusual features in both their normal-state
and superconducting properties. One of the challenges that has faced experimentalists in …

Starting from the Friedberg-TD Lee Hamiltonian describing a coexisting and dynamically
interacting many-particle binary boson-fermion gas mixture with a coupling (λ)-dependent …

We present systematic measurements of the longitudinal and Hall resistivities in
YBa2Cu3O7-δ epitaxial thin films. Above the critical temperature, T c, the longitudinal …

We report on the temperature and magnetic-field dependence of both the longitudinal
resistivity ρ xx and Hall resistivity ρ xy of a [YBa 2 Cu 3 O 7 (72 Å)/PrBa 2 Cu 3 O 7 (12 Å)] …

The temperature and field dependencies of the Hall voltage in the mixed and in the normal
state of supeconducting L 1.85 Ce 0.15 CuO 4 (L= Nd and Sm) single crystals have been …

accepted for publication 10 September 1995) a-axis oriented EuBa2Cu3O7/PrBa2Cu3O7
(EBCO/PBCO) superlattices have been grown by dc sputtering. The critical current (JC) …

In the first part of this article we review the theory of flux motion in conventional
superconductors. We then describe the recent developments in the theory of vortex motion …