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Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures

Helzel, Andreas and Kokanovic, I. and Babic, D. and Litvin, Leonid and Rohlfing, Franziska and Otto, Florian and Sürgers, C. and Strunk, Christoph (2006) Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures. Physical Review B 74, p. 220510.

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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 µm, with a pair of voltage probes where a nonlocal response Vnl[proportional]I is measured. The maximum of Rnl=Vnl/I for a given temperature occurs at an L-independent magnetic field and is proportional to 1/L. The results ...


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Item Type:Article
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited On:15 Nov 2007
Last Modified:13 Mar 2014 10:20
Item ID:2645
Owner Only: item control page


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