Influence of cation order on the dielectric properties of (1 – x)Pb(ScNb)O-xPb(YbNb)O ceramics

Ceramic lead niobates and their solid solutions (1 – x)Pb(Sc_0:5Nb_0:5)O₃ – xPb(Yb_0:5Nb_0:5)O₃ were synthesized by solid state reactions from oxides. The structure of investigated samples was characterized by X-ray diffraction (XRD). Dielectric studies of the ceramics were performed by means of broadband dielectric spectroscopy at the temperature ranging from 600 K to 140 K. For all ceramic samples a diffuse phase transition as well as relaxor ferroelectric behavior were observed.

eISSN:: 2083-134X
Language:: English

Publication timeframe:: 4 times per year
Journal Subjects:: Materials Sciences, other, Nanomaterials, Functional and Smart Materials, Materials Characterization and Properties

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Influence of cation order on the dielectric properties of (1 – x)Pb(Sc_0:5Nb_0:5)O₃-xPb(Yb_0:5Nb_0:5)O₃ ceramics

Published Online: Dec 12, 2020

Page range: 402 - 406

Received: Apr 20, 2018

Accepted: Apr 23, 2019

DOI: https://doi.org/10.2478/msp-2020-0058

Keywords
Pb(ScNb)O, solid solution, dielectric properties, relaxor ferroelectric

© 2020 Barbara Garbarz-Glos et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Influence of cation order on the dielectric properties of (1 – x)Pb(Sc0:5Nb0:5)O3-xPb(Yb0:5Nb0:5)O3 ceramics