Abstract
Dynamics of magnetic flux in quasi-one-dimensional long Josephson junctions has received an interest as a model system for soliton physics and because of possible applications for microwave generation [1]. Subjected to a sufficiently high external magnetic field H a long Josephson junction can be operated in the unidirectional flux-flow mode. Under the influence of the bias current I the solitons (magnetic flux quanta, or fluxons) are created at one boundary of the junction and annihilate at the other boundary. The soliton motion is detected by the dc voltage V measured across the Josephson junction, as a so-called flux-flow step (FFS) in the IV —characteristics.KeywordsJosephson JunctionShapiro StepExternal FrequencyMagnetic Flux QuantumVoltage SpacingThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Published Version
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