| Zugriffsnummer | 14139 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Sprache | Englisch |
| Titel | Current-phase relation in Nb-Al based SINIS-type Josephson junctions |
| Autor(in); Institution |
Götz, Martin; 2.42, Metallische Strukturen, PTB-Braunschweig
Khanin, Vladimir V.; 2.42, Metallische Strukturen, PTB-Braunschweig; Moscow State University, Laboratory of Cryoelectronics, Moscow, RUSSIA
Schulze, Holger; Infineon Technologies, Villach, AUSTRIA; 2.403, Hybrides Josephson-Spannungsnormal, PTB-Braunschweig
Zorin, Alexander B.; 2.42, Metallische Strukturen, PTB-Braunschweig
Niemeyer, Jürgen; 2.4, Quantenelektronik, PTB-Braunschweig
Grajcar, Miroslav; Institut für Physikalische Hochtechnologie, Jena, GERMANY; Comenius University, Department of Solid State Physics, Bratislava, SLOVAKIA
Il'ichev, Evgenij; Institut für Physikalische Hochtechnologie, Jena, GERMANY
Hoenig, Hans Eckhardt; Institut für Physikalische Hochtechnologie, Jena, GERMANY
Meyer, Hans-Georg; Institut für Physikalische Hochtechnologie, Jena, GERMANY
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| Quelle/Jahr | The 2000 Applied Superconductivity Conference. IEEE Transactions on Applied Superconductivity: 11 (2001), 1, 1142 - 1145 |
| ISSN | 1051-8223 |
| Verlag | Piscataway, NJ: IEEE |
| Konferenzangaben | Applied Superconductivity Conference 2000 ; ASC'2000, Virginia Beach, VA, 17-22, September, 2000, USA |
| Freie Schlagworte | Strom-Phasen-Beziehung ; Josephson-Kontakt ; SINIS-Technologie |
| Zusammenfassung | The supercurrent-phase relation (CPR) of Nb-Al based Josephson elements of superconductor/insolutor/normal conductor/insulator/superconductor-type is deduced from impedance measurements of the phase-biased junction. The chosen temperature range from 1.9 to 8.0 K covers the superconducting transition of the aluminum interlayer below which a pronounced non-harmonic CPR is found. At temperatures higher than the corresponding critical temperature, the CPR did not deviate significantly from purely harmonic shape. Both results are in agreement with theoretical predictions. |
