Smearing of induced ferroelectric transition and easy imprinting of different polarization configurations in relaxor ferroelectric (Na 1/2Bi1/2)1-xBaxTiO3 (Articolo in rivista)

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  • Smearing of induced ferroelectric transition and easy imprinting of different polarization configurations in relaxor ferroelectric (Na 1/2Bi1/2)1-xBaxTiO3 (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4802951 (literal)
Alternative label
  • F. Craciun (1); C. Galassi (2) (2013)
    Smearing of induced ferroelectric transition and easy imprinting of different polarization configurations in relaxor ferroelectric (Na 1/2Bi1/2)1-xBaxTiO3
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Craciun (1); C. Galassi (2) (literal)
Pagina inizio
  • art_n_162902 (literal)
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  • http://apl.aip.org/resource/1/applab/v102/i16/p162902_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
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  • 4 (literal)
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  • 16 (literal)
Note
  • Scopu (literal)
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  • (1) CNR-ISC, Istituto dei Sistemi Complessi, Area della Ricerca di Roma-Tor Vergata, Via del Fosso del Cavaliere 100, I-00133 Roma, Italy (2) CNR-ISTEC, Istituto di Scienza e Tecnologia dei Materiali Ceramici, Via Granarolo 64, I-48018 Faenza, Italy (literal)
Titolo
  • Smearing of induced ferroelectric transition and easy imprinting of different polarization configurations in relaxor ferroelectric (Na 1/2Bi1/2)1-xBaxTiO3 (literal)
Abstract
  • (Na1/2Bi1/2)1-xBaxTiO 3 ferroelectrics behave as relaxors for 0.055 x 0.10. Inside this region, we found peculiar features distinguishing samples with compositions x 0.070-0.075, from others near the border: (a) smeared electric-field-induced ferroelectric-relaxor transition indicating a gradual transformation of ferroelectric domains in nanodomains; (b) easy imprinting by poling of different polarization configurations. This is consistent with former studies evidencing an almost exclusive formation of polarization along the poling electric field direction. (literal)
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