Interfacial electronic structure and magnetoelectric effect in M/BaTiO3 (M=Ni, Fe) superlattices

Using first-principles density functional theory, we investigate the interfacial electronic structure and magnetoelectric effect in M/BaTiO3 (M=Ni, Fe) superlattices, and find a novel type of interfacial magnetoelectric coupling mechanism in the Ni/BaTiO3 interface. This magnetoelectric effect is de...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2012-11, Vol.324 (22), p.3937-3943
Hauptverfasser:	Dai, Jian-Qing, Zhang, Hu, Song, Yu-Min
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium titanates Composite multiferroic Condensed matter: electronic structure, electrical, magnetic, and optical properties Density functional theory Electron states and collective excitations in thin films, multilayers, quantum wells, mesoscopic and nanoscale systems Electronic structure Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology First-principles Interfacial electronic structure Interfacial magnetic properties (multilayers, magnetic quantum wells, superlattices, magnetic heterostructures) Iron Magnetic moment Magnetic properties and materials Magnetic properties of surface, thin films and multilayers Magnetoelectric effect Nickel Oscillations Physics Superlattices Thin films and multilayers
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