DocumentCode
3151100
Title
Lithium niobate single crystals with improved sound speed resistance to the light influence
Author
Deriugina, N.I. ; Sheinkman, M.K.
Author_Institution
Inst. of Semicond. Phys., Acad. of Sci., Kiev, Ukraine
fYear
1991
fDate
33457
Firstpage
277
Lastpage
278
Abstract
We have studied the possibilities of decreasing the photoinduced lithium niobate acoustic characteristics. We have shown that doping of lithium niobate crystals with Mg impurity and special ultrasonic treatment significantly decreases the sound speed and electromechanical parameter changes in lithium niobate, which were caused by visible light
Keywords
acoustic wave propagation; acoustic wave velocity; ferroelectric materials; impurities; lithium compounds; magnesium; piezoelectric materials; radiation effects; ultrasonic effects; LiNbO3:Mg; Mg impurity; doping; electromechanical parameter changes; single crystals; sound speed resistance; ultrasonic treatment; visible light; Acoustic devices; Acoustic measurements; Crystals; Doping; Electrical resistance measurement; Impurities; Lithium niobate; Physics; Power measurement; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 1994.ISAF '94., Proceedings of the Ninth IEEE International Symposium on
Conference_Location
University Park, PA
Print_ISBN
0-7803-1847-1
Type
conf
DOI
10.1109/ISAF.1994.522357
Filename
522357
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