Nature of thermally stimulated acoustic emission from PbMg 1/3Nb2/3O3 - PbTiO3 solid solutions

E. Dul'kin; E. Mojaev; M. Roth; I. P. Raevski; S. A. Prosandeev

doi:10.1063/1.3160552

Nature of thermally stimulated acoustic emission from PbMg _1/3Nb_2/3O₃ - PbTiO₃ solid solutions

E. Dul'kin^*, E. Mojaev, M. Roth, I. P. Raevski, S. A. Prosandeev

^*Corresponding author for this work

Department of Applied Physics

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

We discuss the nature of the thermally stimulated acoustic emission (AE) in single crystals of PbMg_1/3Nb_2/3O₃ - PbTiO ₃ (PMN-PT). In particular, we derive an expression describing the efficiency of AE and we discuss in this connection AE from pure PMN. We have carried out original experiments revealing the dependence of AE in PMN-PT on the electric bias fields, and we found that the AE efficiency of PMN-PT can be heavily enhanced in a certain temperature interval by applying an electric bias field.

Original language	English
Article number	252904
Journal	Applied Physics Letters
Volume	94
Issue number	25
DOIs	https://doi.org/10.1063/1.3160552
State	Published - 2009

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abstract = "We discuss the nature of the thermally stimulated acoustic emission (AE) in single crystals of PbMg1/3Nb2/3O3 - PbTiO 3 (PMN-PT). In particular, we derive an expression describing the efficiency of AE and we discuss in this connection AE from pure PMN. We have carried out original experiments revealing the dependence of AE in PMN-PT on the electric bias fields, and we found that the AE efficiency of PMN-PT can be heavily enhanced in a certain temperature interval by applying an electric bias field.",

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AU - Raevski, I. P.

AU - Prosandeev, S. A.

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Nature of thermally stimulated acoustic emission from PbMg _1/3Nb_2/3O₃ - PbTiO₃ solid solutions

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