RT Journal Article
T1 Coupling of superconductors through a half-metallic ferromagnet : evidence for a long-range proximity effect
A1 Peña, V.
A1 Sefrioui, Zouhair
A1 Arias Serna, Diego
A1 León Yebra, Carlos
A1 Santamaría Sánchez-Barriga, Jacobo
A1 Varela Del Arco, María
A1 Pennycook, S. J.
A1 Martínez, J. L.
AB 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.
PB American Physical Society
SN 1098-0121
YR 2004
FD 2004-06-08
LK https://hdl.handle.net/20.500.14352/51434
UL https://hdl.handle.net/20.500.14352/51434
LA eng
NO © 2004 The American Physical Society. This work was supported by MCYT MAT 2002-2642 and CAM 07N/0032/2002 and Fundación Ramón Areces.
NO MCYT
NO CAM
NO Fundación Ramón Areces
DS Docta Complutense
RD 7 abr 2025