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Título:	Directionally controlled superconductivity in ferromagnet/superconductor/ ferromagnet trilayers with biaxial easy axes
Autor:	Visani, C.; Nemes, N. M. CSIC ORCID CVN; Rocci, M.; García-Hernández, Mar CSIC ORCID ; Santamaría, Jacobo CSIC ORCID
Fecha de publicación:	2010
Editor:	American Physical Society
Citación:	Physical Review B 81(9): 094512 (2010)
Resumen:	We report on the magnetic anisotropy controlled modulation of the superconductivity in La0.7 Ca0.3 MnO3/ YBa 2 Cu3O7-δ / La0.7 Ca 0.3 MnO3 ferromagnet/superconductor/ferromagnet hybrids with biaxial easy axes. The magnetoresistance (MR) is determined by the local misalignment of the magnetizations in the two layers and exhibits a positive MR plateau for antiparallel alignment along the easy axes and negative MR peaks at the coercive field near the hard axes. This evidences the importance of spin-dependent interfacial scattering effects (as opposed to stray fields) in the MR behavior of superconducting oxide inverse spin switches. © 2010 The American Physical Society.
Descripción:	7 páginas, 7 figuras.-- et al.
Versión del editor:	http://dx.doi.org/10.1103/PhysRevB.81.094512
URI:	http://hdl.handle.net/10261/77744
DOI:	10.1103/PhysRevB.81.094512
Identificadores:	doi: 10.1103/PhysRevB.81.094512 issn: 1098-0121 e-issn: 1550-235X
Aparece en las colecciones:	(ICMM) Artículos

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Directionally controlled superconductivity in ferromagnet/superconductor/ ferromagnet trilayers with biaxial easy axes