DocumentCode
2949147
Title
Topography of the ferroelectric micro domains at the c-faces of a BaTiO/sub 3/:Rh crystal
Author
Mathey, P. ; Lompre, P. ; Julhen, P. ; Rytz, D.
Author_Institution
CNRS, Dijon, France
fYear
2000
fDate
10-15 Sept. 2000
Abstract
Summary form only given. In ferroelectric crystals like KNbO/sub 3/, LiNbO/sub 3/, BaTiO/sub 3/, SBN the wave mixing performances based on the photorefractive effect are strongly affected by the polydomain feature of the material. To obtain high reflectivities, the monodomain feature is strongly desirable inside the volume of the crystal as well as at its faces. This work presents results on the detection and the shape of antiparallel ferroelectric domains at the c-faces of a rhodium doped BaTiO/sub 3/ crystal.
Keywords
barium compounds; crystal faces; electric domains; ferroelectric materials; multiwave mixing; photorefractive materials; reflectivity; rhodium; BaTiO/sub 3/:Rh; c-face; ferroelectric domains; multiwave mixing; photorefractive effect; reflectivity; rhodium doped BaTiO/sub 3/ crystal; Ferroelectric materials; Surfaces;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe, 2000. Conference Digest. 2000 Conference on
Conference_Location
Nice
Print_ISBN
0-7803-6319-1
Type
conf
DOI
10.1109/CLEOE.2000.909900
Filename
909900
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