Low temperature magnetic behaviour of PZT-PFW bulk multiferroic ceramics

Combining the ferroelectric and magnetic components into the solid solution, it is expected to obtain the magneto-electric multiferroic material. Novel bulk ceramic compounds xPZT+(1 − x)PFW, where PZT Pb(Zr0.575Ti0.425)O3 and PFW Pb(Fe2/3W1/3)O3, for x 0.15, 0.20, 0.25, 0.50, 0.70, 0.80 were synthe...

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Published inJournal of physics. Conference series Vol. 303; no. 1; pp. 012065 - 5
Main Authors Pajić, Damir, Jagličić, Zvonko, Jagodič, Marko, Blinc, Robert, Hole, Janez, Kosec, Marija, Trontelj, Zvonko
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 06.07.2011
Subjects
Air conditioning
Blocking
Ceramics
Ferroelectric materials
Ferroelectricity
Freezing
Hysteresis
Hysteresis loops
Lead zirconate titanates
Low temperature
Magnetic moments
Magnetic permeability
Magnetic properties
Magnetization curves
Multiferroic materials
Physics
Solid solutions
Splitting
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Summary:Combining the ferroelectric and magnetic components into the solid solution, it is expected to obtain the magneto-electric multiferroic material. Novel bulk ceramic compounds xPZT+(1 − x)PFW, where PZT Pb(Zr0.575Ti0.425)O3 and PFW Pb(Fe2/3W1/3)O3, for x 0.15, 0.20, 0.25, 0.50, 0.70, 0.80 were synthesized and their magnetic investigation was performed, including the measurement of zero-field cooled (ZFC) and field-cooled (FC) magnetization curves, magnetic hysteresis loops and AC susceptibility. In the low temperature region (below 20 K) splitting between the ZFC and FC curves together with the frequency dependent peaks in AC susceptibility point to the glassy freezing/blocking of magnetic moments and magnetic relaxor-like behaviour.
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ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/303/1/012065