Raevski, I.
, Prosandeev, S.
, Bogatin, S.
and Malitskaya, M.
(2021),
High Dielectric Permittivity in AFe<sub>1/2</sub>B<sub>1/2</sub>O<sub>3</sub> Nonferroelectric Perovskite Ceramics (A = Ba, Sr, Ca; B= Nb, Ta, Sb), Physical Review B (Condensed Matter and Materials Physics)
(Accessed December 12, 2024)
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High Dielectric Permittivity in AFe1/2B1/2O3 Nonferroelectric Perovskite Ceramics (A = Ba, Sr, Ca; B= Nb, Ta, Sb)
Published
Author(s)
I P. Raevski, , S A. Bogatin, M A. Malitskaya
Abstract
Afel/2B1/203 (A- Ba, Sr, Ca; B-Nb, Ta, Sb) ceramics were synthesized and temperature dependencies of the dielectric permittivity were measured at different frequencies. The experimental data obtained show very high values of the dielectric permittivity in a wide temperature interval that is inherent to so-called high-k materials. The analyses of these data establish a Maxwell-Wagner mechanism as a main source for the phenomenon observed.Citation
Physical Review B (Condensed Matter and Materials Physics)
Pub Type
Journals
Keywords
ceramics, dielectric permittivity, ferroelectricity, perovskites
Citation
Issues
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Created October 12, 2021