Andreev scattering in nanoscopic junctions in a magnetic field
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-33486 |
| Author: | Suderow, Hermann; Bascones, Elena; Belzig, Wolfgang; Guinea, Francisco; Vieira, Sebastián |
| Year of publication: | 2000 |
| Published in: | Europhysics Letters ; 50 (2000), 6. - pp. 749-755 |
| DOI (citable link): | https://dx.doi.org/10.1209/epl/i2000-00544-3 |
| Summary: |
We report on the measurement of multiple Andreev resonances at atomic size point contacts between two superconducting nanostructures of Pb under magnetic fields higher than the bulk critical field, where superconductivity is restricted to a mesoscopic region near the contact. The small number of conduction channels in this type of contacts permits a quantitative comparison with theory through the whole field range. We discuss in detail the physical properties of our structure, in which the normal bulk electrodes induce a proximity effect into the mesoscopic superconducting part.
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| PACS Classification: | 73.23.-b; 61.16.Ch; 74.50.+r |
| Subject (DDC): | 530 Physics |
| Link to License: | Attribution-NonCommercial-NoDerivs 2.0 Generic |
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SUDEROW, Hermann, Elena BASCONES, Wolfgang BELZIG, Francisco GUINEA, Sebastián VIEIRA, 2000. Andreev scattering in nanoscopic junctions in a magnetic field. In: Europhysics Letters. 50(6), pp. 749-755. Available under: doi: 10.1209/epl/i2000-00544-3
@article{Suderow2000Andre-5351, title={Andreev scattering in nanoscopic junctions in a magnetic field}, year={2000}, doi={10.1209/epl/i2000-00544-3}, number={6}, volume={50}, journal={Europhysics Letters}, pages={749--755}, author={Suderow, Hermann and Bascones, Elena and Belzig, Wolfgang and Guinea, Francisco and Vieira, Sebastián} }
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