Magnetoelectric Contribution to Magnetoelastic Coupling in Pb(Fe1/2Nb1/2)O3 Multiferroics Ceramics

Autor: B. Fraygola, M. H. Lente, D. Garcia, N. Frizon, Adelino A. Coelho, José Antonio Eiras
Rok vydání: 2011
Předmět:
Zdroj: Integrated Ferroelectrics. 124:53-60
ISSN: 1607-8489
1058-4587
DOI: 10.1080/10584587.2011.573718
Popis: 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.
Databáze: OpenAIRE