d-Wave-induced Josephson current counterflow in YBa2Cu3O7/Nb zigzag junctions

Well-defined zigzag-shaped ramp-type Josephson junctions between YBa2Cu3O7 and Nb have been studied. The magnetic field dependencies of the critical currents provide evidence for d-wave--induced alternations in the direction of the Josephson current between neighboring sides of the zigzag structure....

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Veröffentlicht in:	Physical review letters 2002-02, Vol.88 (5), p.057004-057004
Hauptverfasser:	Smilde, H J H, Ariando, Blank, D H A, Gerritsma, G J, Hilgenkamp, H, Rogalla, H
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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