BaTiO3-(Ni0.5Zn0.5)Fe2O4 ceramic composites with ferroelectric and magnetic properties (Articolo in rivista)

Type
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  • BaTiO3-(Ni0.5Zn0.5)Fe2O4 ceramic composites with ferroelectric and magnetic properties (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jeurceramsoc.2007.02.167 (literal)
Alternative label
  • Mitoseriu, L.; Buscaglia, V.; Viviani, M.; Buscaglia, M.T.; Pallecchi, I.; Harnagea, C.; Testino, A.;Trefiletti, V.; Nanni, P.; Siri, A.S. (2007)
    BaTiO3-(Ni0.5Zn0.5)Fe2O4 ceramic composites with ferroelectric and magnetic properties
    in Journal of the European Ceramic Society; ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mitoseriu, L.; Buscaglia, V.; Viviani, M.; Buscaglia, M.T.; Pallecchi, I.; Harnagea, C.; Testino, A.;Trefiletti, V.; Nanni, P.; Siri, A.S. (literal)
Pagina inizio
  • 4379 (literal)
Pagina fine
  • 4382 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://linkinghub.elsevier.com/retrieve/pii/S0955221907002063 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 27 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 13-15 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Alexandru Ioan Cuza Univ, Dept Solid State & Theoret Phys, Iasi 700506, Romania Univ Genoa, Dept Chem & Proc Engn, I-16129 Genoa, Italy CNR, Inst Energet & Interphases, I-16149 Genoa, Italy Univ Genoa, Dept Phys, I-16146 Genoa, Italy Univ Genoa, INFM, I-16146 Genoa, Italy Univ Quebec, INRS EMT, Varennes, PQ J3X 1S2, Canada Univ Milan, Dept Mat Sci, I-20126 Milan, Italy CNR, Inst Macromol Mat, I-16149 Genoa, Italy (literal)
Titolo
  • BaTiO3-(Ni0.5Zn0.5)Fe2O4 ceramic composites with ferroelectric and magnetic properties (literal)
Abstract
  • Di-phase ceramic composites 0.50BaTiO3-0.50Ni0.5Zn0.5Fe2O4 with limited reaction at interfaces prepared by two methods: (i) mixing BaTiO3 and Ni0.5Zn0.5Fe2O4 powders and (ii) co-precipitation of Fe, Ni, Zn salts in solutions containing BaTiO3 powders, are comparatively analysed. Homogeneous microstructures with higher density and better mixing of the two phases are obtained by the second method and consequently, better dielectric properties (tan ?<5% and ?r ?300-800 for f>104 Hz at room temperature) and higher magnetic moments. Some interface effects are playing important roles on the dielectric properties at lowfrequencies and high temperatures, mainly in the samples prepared following the method (i). Both the ferroelectric and magnetic phases preserve their basic properties in the bulk composite form and thus, these composites BT-NZF are good candidates as magnetoelectric materials. (literal)
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