Experimental evaluation of the current-phase relation of a Josephson junction
Konferenz: ISTET 2009 - VXV International Symposium on Theoretical Engineering
22.06.2009 - 24.06.2009 in Lübeck, Germany
Tagungsband: ISTET 2009
Seiten: 5Sprache: EnglischTyp: PDF
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Autoren:
Mielke, Olaf; Ortlepp, Thomas; Uhlmann, Hermann F.; Toepfer, Hannes (Ilmenau University of Technology, Institute for Information Technology)
Inhalt:
Josephson junctions act as active elements in superconducting electronics. The behavior of this nonlinear element is characterized by the relation between current and the quantum mechanical phase-difference. For an accurate device modeling detailed knowledge about this relation is necessary. To obtain detailed information, a method for direct measurement of the current-phase relation of different types of Josephson junctions was accomplished.