Observatorio de I+D+i UPM

Memorias de investigación
Conferences:
SUPERANTIFERROMAGNETISM IN MAGNETIC NANOPARTICLES
Year:2015
Research Areas
  • Magnetism
Information
Abstract
Magnetic nanoparticles have been object of renewed interest in the last years due to their multidisciplinary interest. Series of Rare Earth nanoalloys of TbCu2 have been produced by inert-atmosphere milling. To establish their magnetic character a thorough static and dynamic susceptibility analysis has been accomplished. The magnetic structure retains the bulk structure and there is an increased effect due to a moment canting (Tf ? 20 K) at the surface when the particle size becomes more and more reduced. From a macroscopic point of view, there is a coexistence of antiferromagnetism in the nanoparticle core with the spin glass disorder at the shell.
International
Si
978-88-7522-092-1
Entity
Institute of Methodologies for Environmental Analysis (IMAA) - CNR- Italy Italian Association for the Study of Clays (AISA - onlus)
Entity Nationality
ITALIA
Place
Castellaneta Marina (Taranto), Italy
Participants
  • Autor: Daniel Rojas Pupo (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Estructuras y Física de Edificación
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)