Microdomains and averaged symmetry in poled Pb(Mg1/3Nb2/3)O3-PbTiO3 crystals

Dwight D. Viehland; Benjamin Ruette; Jie Fang Li

doi:10.1117/12.484072

13 August 2003 Microdomains and averaged symmetry in poled Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ crystals

Dwight D. Viehland, Benjamin Ruette, Jie Fang Li

Proceedings Volume 5053, Smart Structures and Materials 2003: Active Materials: Behavior and Mechanics; (2003) https://doi.org/10.1117/12.484072
Event: Smart Structures and Materials, 2003, San Diego, California, United States

Abstract

Diffraction investigations have been performed ojn poled 0.75Pb(Mg_1/3Nb_2/3)O₃-0.25PbTiO₃ crystals of cubic shape, where each cube face was oriented along a (001)-type plane. Contour small area reciprocal space scans of the three (001) faces of the cube were found to be in-equivalent. The results demonstrate a high micro-domain density within the poled condition, where micro-domain averagign produces monoclinic symmetry.

Citation Download Citation

Dwight D. Viehland, Benjamin Ruette, and Jie Fang Li "Microdomains and averaged symmetry in poled Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ crystals", Proc. SPIE 5053, Smart Structures and Materials 2003: Active Materials: Behavior and Mechanics, (13 August 2003); https://doi.org/10.1117/12.484072

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