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Domain structure of (100)/(001)-oriented epitaxial PbTiO3 thick films with various volume fraction of (001) orientation grown by metal organic chemical vapor deposition.

Authors :
Utsugi, Satoru
Fujisawa, Takashi
Ikariyama, Rikyu
Yasui, Shintaro
Nakaki, Hiroshi
Yamada, Tomoaki
Ishikawa, Mutsuo
Matsushima, Masaaki
Morioka, Hitoshi
Funakubo, Hiroshi
Source :
Applied Physics Letters; 2/2/2009, Vol. 94 Issue 5, pN.PAG, 3p, 1 Diagram, 3 Graphs
Publication Year :
2009

Abstract

(100)/(001)-oriented epitaxial PbTiO<subscript>3</subscript> films thicker than 1 μm were grown on various types of substrates by chemical vapor deposition. The domain structures of these films with different volume fractions of (001) were investigated. Domain structures, consisting of (100)/(001)-oriented domains, were observed regardless of the type of substrate. However, the tilting angles of the a- and c-domains from the surface normal linearly changed with the volume fraction of the (001) orientation. These results suggest that the volume fraction of the (001) orientation is crucial in identifying the domain structure of PbTiO<subscript>3</subscript> thick films. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00036951
Volume :
94
Issue :
5
Database :
Complementary Index
Journal :
Applied Physics Letters
Publication Type :
Academic Journal
Accession number :
36534161
Full Text :
https://doi.org/10.1063/1.3078400