Gaaß, Markus and Nadj-Perge, S. and Radovic, Z. and Bauer, A and Aprili, M and Wegscheider, Werner and Strunk, Christoph (2008) Bistability in superconducting rings containing an inhomogeneous Josephson junction. Physical Review B (PRB) 77 (024506), 024506.
We investigate the magnetic response of a superconducting Nb ring containing a ferromagnetic PdNi Josephson junction and a tunnel junction in parallel. Doubling of the switching frequency is observed within certain intervals of the external magnetic field. For sinusoidal current-phase relations in both junctions, our model of a double superconducting quantum interference device (a small ...
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|Date:||11 January 2008|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk|
|Keywords:||ferromagnetic materials, Josephson effect, magnetic flux, nickel alloys, niobium, palladium alloys|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Partially|
|Deposited On:||08 Jun 2009 11:57|
|Last Modified:||13 Mar 2014 10:46|