%0 Journal Article
%A Peña, V.
%A Sefrioui, Zouhair
%A Arias Serna, Diego
%A León Yebra, Carlos
%A Santamaría Sánchez-Barriga, Jacobo
%A Varela Del Arco, María
%A Pennycook, S. J.
%A Martínez, J. L.
%T Coupling of superconductors through a half-metallic ferromagnet : evidence for a long-range proximity effect
%D 2004
%@ 1098-0121
%U https://hdl.handle.net/20.500.14352/51434
%X Here we examine the ferromagnetic/superconducting proximity effect in half-metallic ferromagnetic La_(0.7)Ca_(0.3)MnO_(3) and high-T_(c) superconducting YBa_(2)Cu_(3)O_(7) artificial structures. We have found experimental evidence for the coupling between superconducting layers through ferromagnetic spacers in superlattices. This is consistent with a long-range proximity effect in half-metal ferromagnet/d-wave superconductor structures.
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