RT Journal Article T1 Possible d0 ferromagnetism in MgO A1 Beltrán Fínez, Juan Ignacio A1 Monty, Carlos A1 Balcells, Lluis A1 Martínez Boubeta, Carlos AB We study the impact of vacancies on the magnetism of MgO and TiO2 nanoparticles, and develop fist-principle calculations to ascertain the origin of the induced polarization. Theoretically, we expect ferromagnetism only for the case of MgO with cation defects. Experimentally, we observed a small magnetic signal probably due to imperfections in the lattice order, perhaps at the nanoparticles surface. PB Elsevier SN 0038-1098 YR 2009 FD 2009 LK https://hdl.handle.net/20.500.14352/93088 UL https://hdl.handle.net/20.500.14352/93088 LA eng NO J.I. Beltrán, C. Monty, Ll. Balcells, C. Martínez-Boubeta, Possible d0 ferromagnetism in MgO, Solid State Communications, Volume 149, Issues 39–40, 2009, Pages 1654-1657, ISSN 0038-1098, https://doi.org/10.1016/j.ssc.2009.06.044. NO Ministerio de Educación, Formación Profesional y Deportes (España) DS Docta Complutense RD 7 abr 2025