Helzel, A. and Kokanovic, I. and Babic, D. and Litvin, L. V. and Rohlfing, F. and Otto, F. and Suergers, C. and Strunk, C. (2006) Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures. PHYSICAL REVIEW B, 74 (22): 220510. ISSN 1098-0121, 1550-235X
Full text not available from this repository. (Request a copy)Abstract
We study nonlocal vortex transport in mesoscopic amorphous Nb0.7Ge0.3 samples. A dc current I is passed through a wire connected via a perpendicular channel, of a length L=2-5 mu m, with a pair of voltage probes where a nonlocal response V-nl proportional to I is measured. The maximum of R-nl=V-nl/I for a given temperature occurs at an L-independent magnetic field and is proportional to 1/L. The results are interpreted in terms of the dissipative vortex motion along the channel driven by a remote current and can be understood in terms of a simple model.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 18 Jan 2021 06:53 |
| Last Modified: | 18 Jan 2021 06:53 |
| URI: | https://pred.uni-regensburg.de/id/eprint/33727 |
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