The effect of bias field on the value and temperature dependence of the piezoelectric coefficient d31 in (1 − x)Pb(Mg1/3Nb2/3)O3−xPbTiO3 (x = 0.06, 0.13) single crystals

The effect of bias field on the value and temperature dependence of the piezoelectric coefficient d31 in (1 − x)Pb(Mg1/3Nb2/3)O3−xPbTiO3 (x = 0.06, 0.13) single crystals

It is established that, as a result of application of even a small (∼0.5 kV cm −1 ) bias field E , the maximum of the piezoelectric coefficient d 31 in (1 − x )Pb(Mg 1/3 Nb 2/3 )O 3 − x PbTiO 3 ( x = 0.06, 0.13) crystals shifts from the Vogel-Fulcher temperature to the critical point in the E - T ph...

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Veröffentlicht in:Bulletin of the Russian Academy of Sciences. Physics 2009, Vol.73 (1), p.123-124
Hauptverfasser: Emelyanov, A. S., Raevskaya, S. I., Savenko, F. I., Raevski, I. P., Malitskaya, M. A., Sitalo, E. I.
Format: Artikel
Sprache:eng
Schlagworte:
Disorder
Hadrons
Heavy Ions
Nuclear Physics
Physics
Physics and Astronomy
Proceedings of the International Symposia “Orderings in Minerals and Alloys” (OMA-10) and “Order
Properties of Oxides” (ODPO-10)
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Zusammenfassung:It is established that, as a result of application of even a small (∼0.5 kV cm −1 ) bias field E , the maximum of the piezoelectric coefficient d 31 in (1 − x )Pb(Mg 1/3 Nb 2/3 )O 3 − x PbTiO 3 ( x = 0.06, 0.13) crystals shifts from the Vogel-Fulcher temperature to the critical point in the E - T phase diagram of a given composition. The field dependence of the d 31 ( T ) peak magnitude has a maximum near the E values corresponding to the critical point.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873809010328