Evidence for zero- and pi-phase order parameters of superconducting Nb/Co tri- and pentalayers from the oscillatory behavior of the transition temperature

The oscillation behavior of the superconducting transition temperature Tc as a function of the ferromagnetic Co layer thickness (dCo) has been examined for Nb/Co superconductor(S)/ferromagnetic(F) trilayer series (F/S/F) and pentalayer series (F/S/F/S/F). Tc of the pentalayer series takes a local ma...

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Veröffentlicht in:	Physical review letters 2005-02, Vol.94 (5), p.057008-057008
Hauptverfasser:	Obi, Y, Ikebe, M, Fujishiro, H
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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