Internal friction and magnetoelectric response in two-layer composites Tb0.12Dy0.2Fe0.68–PbZr0.53Ti0.47O3

Internal friction and magnetoelectric response in two-layer composites Tb0.12Dy0.2Fe0.68–PbZr0.53Ti0.47O3

The inverse magnetoelectric effect and internal friction in two-layer composites based on ferromagnetic Tb 0.12 Dy 0.2 Fe 0.68 and piezoelectric PbZr 0.53 Ti 0.47 O 3 are studied in an ac electrical field in the frequency range of 52–213 kHz at temperatures of 293 to 400 K. A correlation is found be...

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Veröffentlicht in:Bulletin of the Russian Academy of Sciences. Physics 2016-09, Vol.80 (9), p.1097-1100
Hauptverfasser: Kalgin, A. V., Gridnev, S. A., Grigorjev, E. S.
Format: Artikel
Sprache:eng
Schlagworte:
Ferromagnetism
Friction
Hadrons
Heavy Ions
Internal friction
Nuclear Physics
Physics
Physics and Astronomy
Piezoelectricity
Proceedings of the VIII (XIII) International Seminar on the Physics of Ferroelastics
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Zusammenfassung:The inverse magnetoelectric effect and internal friction in two-layer composites based on ferromagnetic Tb 0.12 Dy 0.2 Fe 0.68 and piezoelectric PbZr 0.53 Ti 0.47 O 3 are studied in an ac electrical field in the frequency range of 52–213 kHz at temperatures of 293 to 400 K. A correlation is found between the internal friction and the efficiency of the inverse magnetoelectric transformation at resonant frequencies.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873816090203