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期刊论文

Perovskite phase stabilization and dielectric properties of Pb (Zn1/3Ta2/3)O3-BaTiO3 ceramics

李振荣Zhenrong Li* Qiang Xue Huishu Dang Xi Yao

Materials Letters 60 (2006) 1603-1606,-0001,():

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摘要/描述

The phase structure and dielectric properties of (1−x)Pb(Zn1/3Ta2/3)O3-xBaTiO3 (x=0.00-0.40) ceramics were investigated. Pure perovskiteis obtained when x≥0.24.With increasing BT content, the diffuse phase transition and frequency dissipation of the dielectric constant increase andthe dielectric maxima temperature decreases. It is related to the existing of Ba (Zn1/3Ta2/3)O3 paraelectric microregions and the incomplete solidsolution reaction between Pb (Zn1/3Ta2/3)O3 and BaTiO3.

版权说明:以下全部内容由李振荣上传于   2010年04月30日 18时00分15秒,版权归本人所有。

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