Dynamics of semifluxons in Nb long Josephson 0-pi junctions

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Goldobin, E.; Sterck, A.; Gaber, T.; Koelle, D.; Kleiner, R.;

We propose, implement and test experimentally long Josephson 0-pi junctions fabricated using conventional Nb-AlOx-Nb technology. We show that using a pair of current injectors, one can create an arbitrary discontinuity of the Josephson phase and in particular a pi-disco... View more
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