1Tech-CICO, Université de Technologie de Troyes 12 rue Marie Curie, BP. 2060, 10010 Troyes Cedex, France e-mail: [email protected] 2 LASMIS, Université de Technologie de Troyes 12 rue Marie Curie, BP. 2060, 10010 Troyes Cedex, France e-mail: {benoit.eynard, lionel.roucoules}@utt.fr 3 LM2S, Université de Technologie de Troyes 12 rue Marie Curie, BP. 2060, 10010 Troyes Cedex, France e-mail: marc....

Recent theoretical studies indicated that the Curie temperature of perovskite manganite thin films can be increased by more than an order of magnitude by applying appropriate interfacial strain to control orbital ordering. In this work, we demonstrate that the regular intercalation of BaTiO3 layers between La0.67Sr0.33MnO3 layers effectively enhances ferromagnetic order and increases the Curie ...

Sham Tlili, Cyprien Gay, François Graner, Philippe Marcq, François Molino, and Pierre Saramito (1). Laboratoire Matière et Systèmes Complexes, Université Denis Diderot Paris 7, CNRS UMR 7057, 10 rue Alice Domon et Léonie Duquet, F-75205 Paris Cedex 13, France (2). Laboratoire Physico-Chimie Curie, Institut Curie, Université Marie et Pierre Curie Paris 6, CNRS UMR 168, 26 rue d’Ulm, F-75248 Pari...

M. N. Gevorkyan,1, * T. R. Velieva,1, † A. V. Korolkova,1, ‡ D. S. Kulyabov,1, 2, S and L. A. Sevastyanov1, 3, ¶ Department of Applied Probability and Informatics Peoples’ Friendship University of Russia Miklukho-Maklaya str. 6, Moscow, 117198, Russia Laboratory of Information Technologies Joint Institute for Nuclear Research Joliot-Curie 6, Dubna, Moscow region, 141980, Russia Bogoliubov Labor...

Fe/Cu superlattices exhibit a structural and magnetic transition with increasing Fe layer thickness, thus increasing the Curie temperature. An enhancement in the superconducting transition temperature is found in proximity coupled Nb/@Fe/Cu# layers as the Fe thickness increases. These results indicate a weakening of the magnetic proximity effect for the material with higher Curie temperature, a...

LIXAM/CNRS, Centre Universitaire Paris-Sud, F-91405 Orsay Cedex, France 2 National Center for Plasma and Technology and School of Physical Sciences, Dublin City University, Dublin, Ireland International Research Centre for Experimental Physics (IRCEP), Queen’s University Belfast, BT7 1NN, United Kingdom Laboratoire de Chimie Physique, Université Pierre et Marie Curie, 11 Rue Pierre et Marie Cur...

The polycrystalline manganite La0.75Sr0.25MnO3 prepared by an alternative carbonate precipitation route reveals the rhombohedral perovskite structure. Magnetization isotherms measured up to 2 T are used to determine Curie temperature of 332 K by means of Arrott plot. Maximum of magnetic entropy change is found at Curie temperature. The relative cooling power equal to 64 J/kg for 1.5 T magnetic ...