131724 20240219150721.0 doi 10.1103/PhysRevB.83.214426 sideral 78785 ART-2011-78785 eng Urtizberea, A. (orcid)0000-0002-8424-9780 Thermoinduced magnetic moment in akaganéite nanoparticles 2011 It is shown that akaganéite -FeOOH provides a good model material to experimentally investigate thermoinduced magnetic moments in antiferromagnetic nanoparticles. We characterize the magnetic properties, exchange field, anisotropy field, and antiferromagnetic susceptibility of bulk akaganéite. In the nanoparticles, we find a drastic enhancement of the antiferromagnetic susceptibility, a phenomenon first predicted by Néel. Also, we find that akaganéite nanoparticles possess a thermoinduced magnetic moment. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/EUR/FP6/NMP-MAGMANET-515767 info:eu-repo/grantAgreement/ES/MICINN/CSD2007-00010 info:eu-repo/grantAgreement/ES/MICINN/MAT2007-61621 info:eu-repo/grantAgreement/ES/MICINN/MAT2009-13977-C03 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 3.691 2011 PHYSICS, CONDENSED MATTER 13 / 68 = 0.191 2011 Q1 T1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Luis, F. Universidad de Zaragoza (orcid)0000-0001-6284-0521 Millán, A. Universidad de Zaragoza (orcid)0000-0003-0828-3212 Natividad, E. Universidad de Zaragoza (orcid)0000-0003-2553-0633 Palacio, F. (orcid)0000-0002-6403-7270 Kampert, E. Zeitler, U. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 5001 065 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Cienc.Mater. Ingen.Metal. 83, 21 (2011), 214426 [7 pp] Phys. Rev. B, Condens. matter mater. phys. Physical review. B, Condensed matter and materials physics 1098-0121 595045 http://zaguan.unizar.es/record/131724/files/texto_completo.pdf Versión publicada 3384435 http://zaguan.unizar.es/record/131724/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:131724 articulos driver 2024-02-19-13:24:48 ARTICLE