Artículos de revistas
Magnetoelectric Contribution to Magnetoelastic Coupling in Pb(Fe1/2Nb1/2)O-3 Multiferroics Ceramics
Registro en:
Integrated Ferroelectrics. Taylor & Francis Ltd, v. 124, n. 53, n. 60, 2011.
1058-4587
WOS:000297007500009
10.1080/10584587.2011.573718
Autor
Fraygola, B
Frizon, N
Lente, MH
Coelho, AA
Garcia, D
Eiras, JA
Institución
Resumen
In this work, electrical permittivity, magnetic and anelastic measurements in lead iron niobate ceramics (PFN) were performed in the frequency and temperature range from 1 kHz to 10 MHz and from 15 K to 400 K, respectively. Anelastic results characterized unambiguously the magnetoelectric effect in the PFN, demonstrating that ME coupling arises indirectly via strain contribution rather than a direct coupling between electrical and magnetic order parameters. 124 53 60