http://repository.iitr.ac.in/handle/123456789/14072| Title: | Magnetic proximity effect in YBa 2Cu 3O 7/La 2/3Ca 1/3MnO 3 and YBa 2Cu 3O 7/LaMnO 3+δ superlattices |
| Authors: | Satapathy D.K. Uribe-Laverde M.A. Marozau I. Malik, Vivek K. Das S. Wagner T. Marcelot C. Stahn J. Brück S. Rühm A. MacKe S. Tietze T. Goering E. Frañó A. Kim J.-H. Wu M. Benckiser E. Keimer B. Devishvili A. Toperverg B.P. Merz M. Nagel P. Schuppler S. Bernhard C. |
| Published in: | Physical Review Letters |
| Abstract: | Using neutron reflectometry and resonant x-ray techniques we studied the magnetic proximity effect (MPE) in superlattices composed of superconducting YBa 2Cu 3O 7 and ferromagnetic-metallic La 0.67Ca 0.33MnO 3 or ferromagnetic-insulating LaMnO 3+δ. We find that the MPE strongly depends on the electronic state of the manganite layers, being pronounced for the ferromagnetic-metallic La 0.67Ca 0.33MnO 3 and almost absent for ferromagnetic-insulating LaMnO 3+δ. We also detail the change of the magnetic depth profile due to the MPE and provide evidence for its intrinsic nature. © 2012 American Physical Society. |
| Citation: | Physical Review Letters (2012), 108(19): - |
| URI: | https://doi.org/10.1103/PhysRevLett.108.197201 http://repository.iitr.ac.in/handle/123456789/14072 |
| Issue Date: | 2012 |
| ISSN: | 319007 |
| Author Scopus IDs: | 15842708300 17136224000 6507638686 24758795000 57202838752 57213243498 37075198500 6602107663 24461275400 57207896441 23094983300 24462638600 7003473950 53663517000 57208450661 55211558200 37016213200 7005405718 16311789500 7007145733 56230774300 24721905300 6701505188 16030481900 |
| Author Affiliations: | Satapathy, D.K., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Uribe-Laverde, M.A., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Marozau, I., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Malik, V.K., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Das, S., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Wagner, T., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland Marcelot, C., Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen, Switzerland Stahn, J., Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen, Switzerland Brück, S., University of Würzburg, Physikalisches Institut, Am Hubland, D-97074 Würzburg, Germany Rühm, A., Max-Planck-Institut für Intelligente Systeme, Heisenbergstrasse 3, D-70569 Stuttgart, Germany MacKe, S., Max-Planck-Institut für Intelligente Systeme, Heisenbergstrasse 3, D-70569 Stuttgart, Germany Tietze, T., Max-Planck-Institut für Intelligente Systeme, Heisenbergstrasse 3, D-70569 Stuttgart, Germany Goering, E., Max-Planck-Institut für Intelligente Systeme, Heisenbergstrasse 3, D-70569 Stuttgart, Germany Frañó, A., Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany, Helmholtz-Zentrum Berlin für Materialien und Energie, Wilhelm-Conrad-Röntgen-Campus BESSY II, Albert-Einstein-Str. 15, D-12489 Berlin, Germany Kim, J.-H., Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany Wu, M., Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany Benckiser, E., Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany Keimer, B., Max-Planck-Institut für Festkörperforschung, Heisenbergstrasse 1, D-70569 Stuttgart, Germany Devishvili, A., Institute of Solid State Physics, Ruhr-Universität Bochum, D-44801 Bochum, Germany Toperverg, B.P., Institute of Solid State Physics, Ruhr-Universität Bochum, D-44801 Bochum, Germany Merz, M., Karlsruhe Institute of Technology, Institut für Festkörperphysik, D-76021 Karlsruhe, Germany Nagel, P., Karlsruhe Institute of Technology, Institut für Festkörperphysik, D-76021 Karlsruhe, Germany Schuppler, S., Karlsruhe Institute of Technology, Institut für Festkörperphysik, D-76021 Karlsruhe, Germany Bernhard, C., University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland |
| Corresponding Author: | Satapathy, D.K.; University of Fribourg, Department of Physics and Fribourg, Centre for Nanomaterials, Chemin du Musée 3, CH-1700 Fribourg, Switzerland |
| Appears in Collections: | Journal Publications [PH] |
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