Dielectric Breakdown Properties of Zr-Rich Lead Zirconate Titanate Ceramics

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概要

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• The series Nb-doped zirconate-rich lead zirconate titanate (PZT) ceramics with high densities up to 97% were fabricated using the traditional solid reaction method. We investigated the dielectric breakdown strength of the series PZT ceramics and detected first that the dielectric breakdown strength increased with an increase in Zr/Ti at the boundary of the antiferroelectric and ferroelectric phases. A qualitative analysis was carried out to discuss the observed phenomena. The relationship between dielectric breakdown and microstructure was also discussed.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2004-11-15

著者

• Dong Xian-lin

  Shanghai Institute Of Ceramics Chinese Academy Of Sciences

• Yang Hong

  Shanghai Electric Power Generation Equipment Co. Ltd

• Wang Yong-ling

  Shanghai Institute Of Ceramics Chinese Academy Of Sciences

• ZHONG Ni

  Shanghai Institute of Ceramics, Chinese Academy of Sciences

• Wang Yong-ling

  Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, People's Republic of China

• Dong Xian-lin

  Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, People's Republic of China

• Yang Hong

  Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, People's Republic of China

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