Browsing Zinātniskie raksti (CFI) / Scientific articles by Subject "ferroelectrics"

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    • Behaviour of thermal expansion of (1-x)Pb(Ni1/3Nb2/3)O3–xPbTiO3 solid solutions 

      Bormanis, Karlis; Gorev, Mikhail G.; Flerov, Igor N.; Sternberg, Andris; Lace, Lelde; Ignatans, Reinis; Kalvane, Anna; Antonova, Maija (Estonian Academy Publishers, 2017)
      The features of the dependence of the bulk coefficient of thermal expansion of the (1-x)Pb(Ni1/3Nb2/3)O3-xPbTiO3 solid solution studied in the series of x = 0-0.8 in the temperature range from 100 to 750 K are reported. ...

    • Dielectric and acoustic properties of modified barium titanate ceramics 

      Bormanis, Karlis Ya; Kalvane, Anna I.; Burkhanov, Anver I.; Eglite, L.; Dikov, R. V. (Taylor and Francis Inc., 2019)
      A study of cobalt doping effect on the dielectric response and elastic properties of Ba0.95Pb0.05TiO3 solid solution within the range of 20–200 °C is reported. The results of a study of the dielectric permittivity, dielectric ...

    • Novel octahedral tilt system a + b + c + in (1 − x)Na0.5Bi0.5TiO3–xCdTiO3 solid solutions 

      Ignatans, R.; Dunce, Marija; Birks, Ēriks; Šternbergs, Andris (Springer Verlag, 2017)
      (1 − x)Na0.5Bi0.5TiO3–xCdTiO3 solid solutions in the whole concentration range (0.0 ≤ x ≤ 1.0) were studied by means of X-ray diffraction, dielectric spectroscopy and polarization measurements. The study was mainly focused ...