Formation and electrical properties of ferroelectric Pb(Zr, Ti)O3 thin films by spin-coating and pyrolysis of metal naphthenates

被引：5

作者：

Okamura, Soichiro ^{[1
]}

Kakimi, Atsushi ^{[1
]}

Tsukamoto, Takeyo ^{[1
]}

机构：

[1] Science Univ of Tokyo, Tokyo, Japan

来源：

Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan | 1995年 / 103卷

关键词：

Coating techniques - Coercive force - Crystallization - Dielectric properties of solids - Heat treatment - Lead compounds - Perovskite - Polarization - Pyrolysis - Remanence - Thin films - Zirconium compounds;

D O I：

10.2109/jcersj.103.202

中图分类号：

学科分类号：

摘要：

The formation of ferroelectric Pb(Zr, Ti)O3 thin films was carried out by spin-coating and pyrolysis of the metal naphthenates. The solution for spin-coating was prepared by mixing Pb, Zr and Ti naphthenates at the Pb:Zr:Ti molar ratio of 1.05:0.52:0.48. Homogenous precursor films spin-coated on Pt plates were heat-treated in air at 500 °C for 5 min for crystallization into the single-phase ferroelectric perovskite Pb(Zr, Ti)O3. The resultant film shows good ferroelectric properties: the coercive field Ec and the remanent polarization Pr were estimated to be 39 kV/cm and 24 μC/cm2, respectively.

引用

页码：202 / 204

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