Improvement in varistor properties of CaCu3Ti4O12 ceramics by chromium addition

[Display omitted] •Add of chromium to CaCu3Ti4-xCrxO12 (CCTO) system.•The substitution of Cr(III) on the Ti(IV) site occurs for maximum of 0.025 mol %.•Low concentration of Cr (0.025 mol %) increase the nonlinearity coefficient.•Low concentration of Cr (0.025 mol %) increase electric breakdown field...

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Bibliographic Details

Published in:	Journal of materials science & technology Vol. 41; pp. 12 - 20
Main Authors:	Grzebielucka, Edson Cezar, Leandro Monteiro, João Frederico Haas, de Souza, Eder Carlos Ferreira, Ferreira Borges, Christiane Philippini, de Andrade, André Vitor Chaves, Cordoncillo, Eloísa, Beltrán-Mir, Héctor, Antunes, Sandra Regina Masetto
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 15-03-2020
Subjects:	CCTO Impedance Rietveld Structural analysis Varistor Varistor CCTO Impedance Rietveld Structural analysis
Online Access:	Get full text
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