2000
DOI: 10.1364/oe.7.000323
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Light-induced removal of 180° ferroelectric domains in Rh:BaTiO_3

Abstract: Abstract:We show that optically-induced photorefractive space-charge fields can remove 180°ferroelectric domains in rhodium-doped barium titanate. The cross section of the domains must be small (less than 100 microns) for this process to occur.

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Cited by 5 publications
(5 citation statements)
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“…This effect is similar to that reported in Ref. 16. Power handling of Rh:BaTiO 3 crystals was reported in Ref.…”
supporting
confidence: 92%
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“…This effect is similar to that reported in Ref. 16. Power handling of Rh:BaTiO 3 crystals was reported in Ref.…”
supporting
confidence: 92%
“…As observed in Ref. 16, depoled horizontal lines appear in the crystal with a period of ϳ190 mm. This effect appeared after ϳ100 h of use.…”
supporting
confidence: 71%
“…In recent years, a number of experimental investigations was reported focusing on characterizing the ferroelectric domains and domain walls in BaTiO 3 [8][9][10][11][12][13][14][15][16] as well as in other ferroelectric materials [17][18][19][20]. Transmission electron microscopy, X-ray spectroscopy, as well as scanning force microcopy have been applied with very limited success though: In fact, none of these inspections was able to deliver some experimental data on the physical properties within the 180 domain wall of BaTiO 3 .…”
Section: Introductionmentioning
confidence: 99%
“…Cet effet est similaire à l'effet observé dans la référence [Cudney et Kaczmarek, 2000]. Cudney constate en 2000 que certains de ses cristaux Rh :BaTiO 3 (environ trois fois plus dopé que les nôtres) contiennent des domaines inversés (à 180 o comme dans notre cas).…”
Section: Inversion Des Domainesunclassified