Journal
EPL
Volume 85, Issue 2, Pages -Publisher
EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
DOI: 10.1209/0295-5075/85/27006
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Funding
- University of the Basque Country [9/UPV 00206.215-13639/2001]
- Basque Unibertsitate eta Ikerketa Saila
- Spanish Ministerio de Ciencia y Tecnologia [FIS 2004-06490-C03-01]
- RFBR [07-02-00114-a]
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We propose a model to describe the formation of a spin-polarized half-metallic state in the proximity of a ferromagnetic metal monolayer embedded into a semiconducting host. The main physical ingredients of our model are the Coulomb interaction between two electrons at the same metallic site, the charge redistribution around the monolayer and the hybridization between the electron states of the metal and of its host. We discuss the phase diagram of the model and the relevance of our results in connection with experimental and numerical results on digital magnetic heterostructures. Copyright (C) EPLA, 2009
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