ORIGIN OF ORIENTATION IN SOL-GEL-DERIVED LEAD TITANATE FILMS

被引：62

作者：

KUSHIDA, K ^{[1
]}

UDAYAKUMAR, KR ^{[1
]}

KRUPANIDHI, SB ^{[1
]}

CROSS, LE ^{[1
]}

机构：

[1] PENN STATE UNIV,MAT RES LAB,UNIV PK,PA 16802

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1993年 / 76卷 / 05期

关键词：

D O I：

10.1111/j.1151-2916.1993.tb03763.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The origin of orientation in sol-gel-derived PbTiO3 films is investigated in detail. Aging of the solution is found to promote (100) orientation of the films. Characterizing the solution by viscometry indicates that the preferred orientation might be attributable to the change of molecular size in the solution. The substrate also influences the film orientation: more strongly (100)-oriented film forms on Pt-coated Si than on fused quartz. Highly c-axis-oriented films with azimuthal orientation are grown on a (100) SrTiO3 single-crystal disk.

引用

页码：1345 / 1348

页数：4

共 20 条

[1] FERROELECTRIC (PB,LA)(ZR,TI)O3 EPITAXIAL THIN-FILMS ON SAPPHIRE GROWN BY RF-PLANAR MAGNETRON SPUTTERING [J].