Magnetic properties of PbFe2/3W1/3O3-PbTiO3 solid solutions

作者: Liliana Mitoseriu , Daniele Marré , Antonio Sergio Siri , Paolo Nanni

DOI: 10.1063/1.1632033

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摘要: The magnetic properties of the ferroic (1−x)PbFe2/3W1/3O3–xPbTiO3 system with various compositions in range x∈(0,0.50) were investigated. A magnetodielectric coupling is proved by an anomaly hysteresis loop found Curie temperatures for relaxor PbFe2/3W1/3O3 ceramic. Two types superexchange interactions and a succession transitions Neel dependent on composition system. present results confirm hypothesis relationship between nanopolar ordering relaxor–ferroelectric

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