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Publikováno v:
Journal de Physique III. 4:2281-2287
appliqud. Abstract. The coupled motion of the vortex lattices of two electrically insulated, superimposed, superconducting thin films (primary and secondary) in a perpendicular magnetic field, is predicted to exhibit a Josephson-like behavior. For a
Publikováno v:
Journal de Physique III. 4:615-619
In this paper, we show the design, the realization and the characterization of a 10 GHz superconducting planar filter with a narrow band. At 77 K it compares favourably with a gold filter one and the results are in accordance with the simulation. The
Autor:
Rachel Desfeux, C. Dubuc, J. F. Hamet, S. Flament, D. Bloyet, B. Blanc Guilhon, P. Bernstein, M. Lam Chok Sing
Publikováno v:
Journal de Physique III. 4:627-633
The theoretical and experimental behaviour of two magnetic field controlled superconducting structures both patterned in a YBaCuO thin film on MgO substrate are compared. One is based on the flux flow of Abrikosov vortices and the other one on the in
Autor:
Denis Feinberg
Publikováno v:
Journal de Physique III. 4:169-208
The fundamental aspects of vortices in layered superconductors (natural or artificial multilayered materials) are reviewed, focusing on the role of anisotropy and very short coherence lengths. These materials divide into three classes, with increasin
Autor:
G. I. Leviev, M. R. Trunin
Publikováno v:
Journal de Physique III. 2:355-372
The review of modern situation concerning the studies of the generation of microwave harmonics in YBaCuO is given. Far from Tc the nonlinear response of ceramics YBaCuO has Josephson nature in a weak magnetic fields or is described in terms of the cr
Autor:
A. Bossavit
Publikováno v:
Journal de Physique III. 4:567-567
Macroscopic modelling of superconductors demands a substitution of some nonlinear behavior law for Ohm's law. For this, a version of Bean's “critical state” model, derived from the setting of a convex functional of the current density field, vali