Analysis of conductivity and PTCR effect in Er-doped BaTiO3 ceramics (Articolo in rivista)

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Label
  • Analysis of conductivity and PTCR effect in Er-doped BaTiO3 ceramics (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0955-2219(03)00414-X (literal)
Alternative label
  • M. Viviani; M.T. Buscaglia; V. Buscaglia; L. Mitoseriu; A. Testino; P. Nanni; D. Vladikova (2004)
    Analysis of conductivity and PTCR effect in Er-doped BaTiO3 ceramics
    in Journal of the European Ceramic Society; Elsevier Science Ltd., Oxford (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Viviani; M.T. Buscaglia; V. Buscaglia; L. Mitoseriu; A. Testino; P. Nanni; D. Vladikova (literal)
Pagina inizio
  • 1221 (literal)
Pagina fine
  • 1225 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://puma.isti.cnr.it/linkres.php?resource=cnr.ieni/cnr.ieni.ge/2004-A0-010 (literal)
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  • 24 (literal)
Rivista
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  • In: Journal of the European Ceramic Society, vol. 24 (6) pp. 1221-1225. Elsevier, 2004. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 6 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IENI- CNR, Via de Marini 6, Genova, 16149, Italy; DICheP, Univ. of Genoa, P.le Kennedy 1, I-16129 Genoa, Italy; Dept. of Electricity, Al. I. Cuza University, Bv. Copou 11, Iasi, 6600, Romania; Bulgarian Acad. of Science, CLEPS, Acad. G. Bonchev Str., Bl. 10, 1113 Sofia, Bulgaria (literal)
Titolo
  • Analysis of conductivity and PTCR effect in Er-doped BaTiO3 ceramics (literal)
Abstract
  • Barium titanate ceramics with different Er additions in the range from 0.25 to 8 at.% were prepared by a solid state route. Several values of the nominal Ba/Ti ratio were considered according to different potential incorporation mechanisms of the dopant. PTCR effect was detected also for high Er content and for different nominal incorporation mechanisms. Impedance Spectroscopy and I-V measurements in the temperature range from 20 to 200 °C were used to verify the Double Depletion Layer model over the whole temperature range. First results of Differential Analysis of Impedance data are presented. (literal)
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