| Zugriffsnummer | 33095 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Quasiparticle interference effects in a ballistic superconductor-semiconductor-superconductor Josephson junction |
| Autor(in); Institution |
Bastian, Georg; 2.401, Einzelelektronentunneln, PTB-Braunschweig
Göbel, Ernst Otto; Präsidium, P, PTB-Braunschweig
Zorin, Alexander B.; 2.401, Einzelelektronentunneln, PTB-Braunschweig
Schulze, Holger; 2.42, Metallische Strukturen, PTB-Braunschweig
Niemeyer, Jürgen; 2.4, Quantenelektronik, PTB-Braunschweig
Weimann, Thomas; 2.401, Einzelelektronentunneln, PTB-Braunschweig
Bennett, M. R.; Department of Electrical Engineering and Electronics, University of Manchester Institute of Science and Technology, Manchester, UK
Singer, K. E.; Department of Electrical Engineering and Electronics, University of Manchester Institute of Science and Technology, Manchester, UK
|
| Quelle/Jahr | Physical Review Letters: 81 (1998), 8, 1686 - 1689 |
| ISSN | 0031-9007 (PRINT) ; 1079-7114 (ONLINE) |
| DOI | |
| Verlag | Ridge, NY: The American Physical Society |
| Klassifikationscode | PACS: 74.50.+r ; PACS: 74.80.Fp |
| Zusammenfassung | We have studied transport properties in a superconductor-semiconductor-superconductor junction formed by two superconducting Nb electrodes and a two-dimensional electron gas in an InAs/AlSb heterostructure in the ballistic regime on the basis of I−V measurements. We observe sharp spikes in the differential resistance at temperatures below 2.5 K which can be explained by quasiparticle interference effects, which are related to Andreev bound states. |
Zitierung
Bastian, G., Göbel, E. O., Zorin, A. B., Schulze, H., Niemeyer, J., Weimann, T., Bennett, M. R., & Singer, K. E. (1998). Quasiparticle interference effects in a ballistic superconductor-semiconductor-superconductor Josephson junction. Physical Review Letters, 81(8), 1686–1689. https://doi.org/10.1103/physrevlett.81.1686