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Proceedings Paper

Light Sensitive Lattice Defects In BaTiO[sub]3[/sub] Containing Fe
Author(s): Ewald Possenriede; Ortwin F. Schirmer; Genevieve Godefroy; Alain Maillard
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Paper Abstract

Electron spin resonance spectra, which can consistently be explained by the models Fe4+ - Vo and Fe5+ - vBa, have been observed with BaTiO3 containing Fe. Also Fe3+ and - Fe3+ - Vo have been identified. All these centers as well as several unidentified ones are observed to change their charge states under illumination. They thus are possibly in involved in photorefractive processes in BaTiO3 containing Fe.

Paper Details

Date Published: 31 January 1989
PDF: 5 pages
Proc. SPIE 1018, Electro-Optic and Magneto-Optic Materials, (31 January 1989); doi: 10.1117/12.949995
Show Author Affiliations
Ewald Possenriede, Fachbereich Physik der Universitat Osnabruck (FRG)
Ortwin F. Schirmer, Fachbereich Physik der Universitai Osnabruck (FRG)
Genevieve Godefroy, Universite de Bourgogne (France)
Alain Maillard, Universite de Bourgogne (France)

Published in SPIE Proceedings Vol. 1018:
Electro-Optic and Magneto-Optic Materials
Jean-Pierre Huignard, Editor(s)

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