X-ray absorption study of the ferromagnetic Cu moment at the YBa2Cu3O7/La2/3Ca1/3MnO3 interface and variation of its exchange interaction with the Mn moment
نویسندگان
چکیده
K. Sen,1,* E. Perret,1 A. Alberca,1,2 M. A. Uribe-Laverde,1 I. Marozau,1 M. Yazdi-Rizi,1 B. P. P. Mallett,1 P. Marsik,1 C. Piamonteze,2 Y. Khaydukov,3,4 M. Döbeli,5 T. Keller,3,4 N. Biškup,6,7 M. Varela,6 J. Vašátko,8 D. Munzar,8 and C. Bernhard1,† 1University of Fribourg, Department of Physics and Fribourg Center for Nanomaterials, Chemin du Musée 3, CH-1700, Fribourg, Switzerland 2Swiss Light Source, Paul Scherrer Institut, CH-5232, Villigen PSI, Switzerland 3Max-Planck-Institut für Festkörperforschung, Stuttgart, 70569, Germany 4Max Planck Society Outstation at the Forschungsneutronequelle Heinz Maier-Leibnitz (FRM-II), D-85747 Garching, Germany 5Ion Beam Physics, ETH Zurich, CH-8093, Zurich, Switzerland 6Departamento de Fı́sica Aplicada III, Instituto Pluridisciplinar, Universidad Complutense de Madrid, Madrid 28010, Spain 7Centro Nacional de Microscopı́a Electrónica, Universidad Complutense de Madrid, Madrid 28040, Spain 8Department of Condensed Matter Physics, Faculty of Science, and Central European Institute of Technology, Masaryk University, Kotlářská 2, 61137 Brno, Czech Republic (Received 26 December 2015; revised manuscript received 27 April 2016; published 17 May 2016)
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Magnetic properties and atomic structure of La2/3Ca1/3MnO3–YBa2Cu3O7 heterointerfaces
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