Electrical Properties of La3+-Doped (Na0.5Bi0.5)0.94Ba0.06TiO3 Ceramics

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概要

• 論文の詳細を見る

• ($1-x$)(Na1/2Bi1/2)TiO3–$x$BaTiO3 ($x=0.06$) with 0–5 at.% lanthanum was prepared by the conventional mixed oxide method. The effect of La3+ doping on dielectric and piezoelectric properties of the ceramics was studied. The ceramics' relaxor behavior is more distinct after La3+ doping. At room temperature, the dielectric constant is increased. When the La content is less than 1.5 at.%, the piezoelectric properties are enhanced. Meanwhile the dielectric loss of the ceramics is also increased. When the content of La3+ is higher than 1.5 at.%, the ceramics' piezoelectric properties are considerably degraded.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-12-15

著者

• Feng Chu-de

  Shanghai Institute Of Ceramics Chinese Academy Of Sciences

• Xiang Ping-hua

  Shanghai Institute Of Ceramics Chinese Academy Of Sciences

• Li Hui-Dong

  Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Rd., Shanghai 200050, P. R. China

関連論文

• Electrical Properties of La^-Doped (Na_Bi_)_Ba_TiO_3 Ceramics
• Electrical Properties of La3+-Doped (Na0.5Bi0.5)0.94Ba0.06TiO3 Ceramics
• Effect of Co2O3 Doping on the Dielectric and Tunable Properties of Ba0.6Sr0.4TiO3 Ceramics

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