%0 Journal Article %A Nemes, Norbert Marcel %A Calderón, M. J. %A Beltrán Fínez, Juan Ignacio %A Bruno, Flavio Yair %A Garcia Barriocanal, Javier %A Sefrioui, Zouhair %A León Yebra, Carlos %A García Hernández, M. %A Muñoz, María del Carmen %A Brey, L. %A Santamaría Sánchez-Barriga, Jacobo %T Signatures of a two-dimensional ferromagnetic electron gas at the La_(0.7)Sr_(0.3)MnO_(3)/SrTiO_(3) interface arising from orbital reconstruction %D 2014 %@ 0935-9648 %U https://hdl.handle.net/20.500.14352/34700 %X The magnetoresistance of La0.7Sr0.3MnO3/SrTiO3La0.7Sr0.3MnO3/SrTiO3 superlattices with magnetic field rotating out-of-plane shows unexpected peaks for in-plane fields. Resistivity calculations with spin–orbit coupling reveal that orbital reconstruction at the manganite interface leads to a 2D ferromagnetic electron gas coupled antiparallel to the manganite “bulk”. These orbital and magnetic reconstructions are supported by X-ray linear dichroism and ab initio calculations. %~