Magnetic Proximity Effect in YBa₂Cu₃O₇/La2/3Ca1/3MnO₃ and YBa₂Cu₃O₇/LaMnO₃₊ Superlattices
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Satapathy, Dillip Kumar
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Uribe-Laverde, Miguel Angel
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Marozau, I.
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Malik, Vivek Kumar
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Das, Saikat
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Wagner, Th.
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Marcelot, C.
Laboratory for Neutron Scattering Paul Scherrer Institut, Villigen, Switzerland
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Stahn, J.
Laboratory for Neutron Scattering Paul Scherrer Institut, Villigen, Switzerland
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Brück, S.
University of Würzburg, Physikalisches Institut, Germany
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Rühm, A.
Max-Planck-Institut für Intelligente Systeme, Stuttgart, Germany
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Macke, S.
Max-Planck-Institut für Intelligente Systeme, Stuttgart, Germany
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Tietze, T.
Max-Planck-Institut für Intelligente Systeme, Stuttgart, Germany
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Goering, E.
Max-Planck-Institut für Intelligente Systeme, Stuttgart, Germany
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Frañó, A.
Max-Planck-Institut für Festkörperforschung, Stuttgart, Germany - Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin, Germany
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Kim, J. -H.
Max-Planck-Institut für Festkörperforschung, Stuttgart, Germany
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Wu, M.
Max-Planck-Institut für Festkörperforschung, Stuttgart, Germany
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Benckiser, E.
Max-Planck-Institut für Festkörperforschung, Stuttgart, Germany
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Keimer, B.
Max-Planck-Institut für Festkörperforschung, Stuttgart, Germany
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Devishvili, A.
Institute of Solid State Physics, Ruhr-Universität Bochum, Germany
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Toperverg, B. P.
Institute of Solid State Physics, Ruhr-Universität Bochum, Germany
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Merz, M.
Karlsruhe Institute of Technology, Institut für Festkörperphysik, Germany
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Nagel, P.
Karlsruhe Institute of Technology, Institut für Festkörperphysik, Germany
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Schuppler, S.
Karlsruhe Institute of Technology, Institut für Festkörperphysik, Germany
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Bernhard, Christian
University of Fribourg, Department of Physics and Fribourg Centre for Nanomaterials, Switzerland
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Published in:
- Physical Review Letters. - 2012, vol. 108, no. 19, p. 197201
English
Using neutron reflectometry and resonant x-ray techniques we studied the magnetic proximity effect (MPE) in superlattices composed of superconducting YBa₂Cu₃O₇ and ferromagnetic-metallic La0.67Ca0.33MnO₃ or ferromagnetic-insulating LaMnO₃₊. We find that the MPE strongly depends on the electronic state of the manganite layers, being pronounced for the ferromagnetic-metallic La0.67Ca0.33MnO₃ and almost absent for ferromagnetic-insulating LaMnO₃₊. We also detail the change of the magnetic depth profile due to the MPE and provide evidence for its intrinsic nature.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Physique
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Language
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Classification
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Physics
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/302587
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