FABRICATION OF Mn DOPED PZT FOR CERAMIC-POLYMER COMPOSITES

被引：12

作者：

Nogas-Cwikiel, E. ^{[1
]}

机构：

[1] Univ Silesia, Fac Comp Sci & Mat Sci, PL-41200 Sosnowiec, Poland

来源：

ARCHIVES OF METALLURGY AND MATERIALS | 2011年 / 56卷 / 04期

关键词：

ceramic-polymer composites; PZT plus Mn; sol-gel; THIN-FILMS;

D O I：

10.2478/v10172-011-0118-5

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Lead zirconate titanate (PZT) ceramics, with general chemical formula Pb(Zr1-xTix)O-3 are used in numerous piezo- and pyroelectric applications. In practice, PZT is rarely used in a chemical pure form. The dielectric, piezoelectric and pyroelectric properties of PZT can be modified by adding dopants to the ABO(3)-type PZT perovskite structure. Ceramics powders of manganese-doped lead zirconate titanate with composition Pb(Zr0.3Ti0.7)(0.97)Mn0.03O3(PMZT) were prepared by the sol-gel method using: lead(IT)acetate trihydrate, zirconium(IV)propoxide, titanium(IV)propoxide and manganese(II)acetate tetrahydrate as precursors. The PMZT-PVC composites were fabricated from PMZT and polymer powders by hot-pressing method.

引用

页码：1065 / 1069

页数：5

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