The influence of heat treatment on dielectric  properties of ceramic oxide materials

St. Petersburg Polytechnic University Journal - Physics and Mathematics Peter the Great St. Petersburg Polytechnic University

Since 2008

ISSN 2304-9782

ISSN 2618-8686

ISSN 2405-7223

Year: 2010 Issue: 2 (98)

8 128642

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UDK: 537.9

Article type: Research Article

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The influence of heat treatment on dielectric properties of ceramic oxide materials

Physical materials technology

Authors:

Lankin Sergei V. Vanina Elena A. Kiselyova Alena N. Golubeva Irina A.

Abstract:

Alumina ceramic dielectrics were investigated after thermal treatment. Activation energy values of conductivity were obtained before and after heat treatment of ceramics samples. The frequency dependences of permittivity and dielectric loss for hardened samples were considered.