PTCR effect of La-doping on Ba 10 at% Sr titanate solid solution (Contributo in atti di convegno)

Type
Label
  • PTCR effect of La-doping on Ba 10 at% Sr titanate solid solution (Contributo in atti di convegno) (literal)
Anno
  • 1997-01-01T00:00:00+01:00 (literal)
Alternative label
  • Viviani, M.;Buscaglia, M.T.; Nanni, P.; Leoni, M.; Buscaglia, V. (1997)
    PTCR effect of La-doping on Ba 10 at% Sr titanate solid solution
    in SAA '96 - NATIONAL MEETING ON SENSORS FOR ADVANCED APPLICATIONS, Brescia, 16-17/05/1996
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Viviani, M.;Buscaglia, M.T.; Nanni, P.; Leoni, M.; Buscaglia, V. (literal)
Pagina inizio
  • 167 (literal)
Pagina fine
  • 170 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • SAA '96 - NATIONAL MEETING ON SENSORS FOR ADVANCED APPLICATIONS (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 54 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ICFAM-CNR, Genova, ITALY; University of Genoa, Genova, ITALY (literal)
Titolo
  • PTCR effect of La-doping on Ba 10 at% Sr titanate solid solution (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 88-7794-087-5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Sberveglieri, G; Tondello, E (literal)
Abstract
  • The (Ba-10 at% Sr)TiO3 solid solution in the form of nanosized powder has been prepared with an alternative low-temperature aqueous synthesis (LTAS). The perovskite-like compound has been doped with 1,000 ppm of La introduced with reactants during the precipitation of the powder. This procedure allows a homogeneous dispersion within the solid solution. Samples were characterised by X-ray Diffraction an Electron Microscopy (TEM). The powder was compacted by isostatic pressing and sintered according to different thermal treatments. PTCR effect and Curie Temperature shift have been observed, beside a considerable increase of dielectric constant value at room temperature (literal)
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