Ratchet-like dynamics of fluxons in annular Josephson junctions driven by bi-harmonic microwave fields

Experimental observation of the unidirectional motion of a topological soliton driven by a bi-harmonic ac force of zero mean is reported. The observation is made by measuring the current-voltage characteristics for a fluxon trapped in an annular Josephson junction that was placed into a microwave fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ustinov, A. V, Coqui, C, Kemp, A, Zolotaryuk, Y, Salerno, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Pattern Formation and Solitons Physics - Superconductivity
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!