Novel epitaxial growth of barium titanate thin films by electrodeposition

被引：11

作者：

Tamaki, J ^{[1
]}

Goh, GKL ^{[1
]}

Lange, FF ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

来源：

JOURNAL OF MATERIALS RESEARCH | 2000年 / 15卷 / 12期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.2000.0368

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrodeposition was used to grow epitaxially BaTiO3 thin films on SrTiO3 single-crystal substrates with La0.7Sr0.3MnO3 (LSMO) conducting buffer layers. The epitaxial films appeared to consist of very small (less than or equal to 10 nm) particles. The film completely covered the substrate when the reaction was performed at temperatures between 60 and 90 degreesC with LSMO potentials of -0.5 to -1.0 V against a Pt counter-electrode. It appeared that an electrophoretic force, acting on BaTiO3 nuclei within the solution, facilitated the deposition of the film.

引用

页码：2583 / 2586

页数：4

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