| Literature DB >> 23003079 |
D K Satapathy1, M A Uribe-Laverde, I Marozau, V K Malik, S Das, Th Wagner, C Marcelot, J Stahn, S Brück, A Rühm, S Macke, T Tietze, E Goering, A Frañó, J-H Kim, M Wu, E Benckiser, B Keimer, A Devishvili, B P Toperverg, M Merz, P Nagel, S Schuppler, C Bernhard.
Abstract
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 LaMnO(3+δ). 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 LaMnO(3+δ). We also detail the change of the magnetic depth profile due to the MPE and provide evidence for its intrinsic nature.Entities:
Year: 2012 PMID： 23003079 DOI： 10.1103/PhysRevLett.108.197201
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161