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Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures
Helzel, Andreas, Kokanovic, I., Babic, D., Litvin, Leonid, Rohlfing, Franziska, Otto, Florian, Sürgers, C. und Strunk, Christoph (2006) Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures. Physical Review B 74, S. 220510.Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:40
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.2645
Zusammenfassung
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 ...
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 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.
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| Dokumentenart | Artikel |
| Titel eines Journals oder einer Zeitschrift | Physical Review B |
| Band: | 74 |
|---|---|
| Seitenbereich: | S. 220510 |
| Datum | 2006 |
| Institutionen | Physik > Institut für Experimentelle und Angewandte Physik > Lehrstuhl Professor Weiss > Arbeitsgruppe Christoph Strunk |
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Status | Veröffentlicht |
| Begutachtet | Ja, diese Version wurde begutachtet |
| An der Universität Regensburg entstanden | Ja |
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-26451 |
| Dokumenten-ID | 2645 |
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