Josephson current in nanofabricated V/Cu/V mesoscopic junctions

Details Josephson current in nanofabricated V/Cu/V mesoscopic junctions Josephson current in nanofabricated V/Cu/V mesoscopic junctions

2009-02-16

arxiv.org/abs/0902.2666v2

Appl. Phys. Lett. 94, 132508 (2009)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

3+ pages, 3 color figures, published version

Scientific paper

10.1063/1.3114522

We report the successful fabrication of planar V/Cu/V mesoscopic Josephson weak-links of different size, and the analysis of their low-temperature behavior. The shorter junctions exhibit critical currents of several tens of microA at 350 mK, while Josephson coupling persists up to ~2.7 K. Good agreement is obtained by comparing the measured switching currents to a model which holds in the diffusive regime. Our results demonstrate that V is an excellent candidate for the implementation of superconducting nanodevices operating at a few kelvins.

Affiliated with

Also associated with

No associations

Rating

Josephson current in nanofabricated V/Cu/V mesoscopic junctions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Josephson current in nanofabricated V/Cu/V mesoscopic junctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Josephson current in nanofabricated V/Cu/V mesoscopic junctions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-463023