MICROSTRUCTURES OF SPUTTERED PBTIO3 THIN-FILMS

被引:11
|
作者
SATOH, T [1 ]
WASA, K [1 ]
TABATA, K [1 ]
ADACHI, H [1 ]
ICHIKAWA, Y [1 ]
SETSUNE, K [1 ]
机构
[1] MATSUSHITA ELECT IND CO LTD,CENT RES LABS,KYOTO 61902,JAPAN
关键词
D O I
10.1116/1.579577
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Ultrathin stoichiometric PbTio3 films, 10–100 nm thick, were deposited on (001) SrTiO3 substrate at 600 °C by rf planar magnetron sputtering to understand the micro structure of initial film growth. The electron microscopy and x-ray diffraction analysis suggested epitaxial growth of (001) PbTio3/(001) SrTiO3 with three-dimensional crystal orientation; however, the PbTio3 films still included crystalboundaries. Miscut (001) SrTiO3 substrates reduced the crystal boundaries and provided continuous ultrathin films of single crystal PbTio3. Rapid thermal annealing at 600 °C for 10 s further improved their crystallinity. © 1995, American Vacuum Society. All rights reserved.
引用
收藏
页码:1022 / 1026
页数:5
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