Multiferroic Properties of (1-x)BiFeO3-xBaTiO3 Lead-Free Ceramics

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dc.contributor.authorPanpho, Phakakorn
dc.contributor.authorIntrirak, Kumaret
dc.contributor.authorVittayakorn, Naratip
dc.contributor.authorJantaratana, Pongsakorn
dc.contributor.authorBongkarn, Theerachai
dc.contributor.authorSumang, Rattiphorn
dc.date.accessioned2026-08-06T10:39:27Z
dc.date.available2026-08-06T10:39:27Z
dc.date.issued2023-01-01
dc.description.abstractLead-free (1-x)BiFeO<inf>3</inf>-xBaTiO<inf>3</inf> ceramics (abbreviated as BF-xBT), in a composition range of 0.23 ≤ x ≤ 0.33 mol%, were prepared by the conventional solid-state reaction method. The effect of x content on phase structure, microstructure, magnetic and electrical properties of BF-xBT ceramics is also investigated. With the incorporation of x content, the coexistence of rhombohedral and tetragonal phases was observed. Field emission scanning electron microscope (FESEM) micrographs revealed that the average grain size of BF-xBT ceramics first decreased and then increased with adding x content. The fracture surface of samples showed a mode of inter-granular fracture and intra-granular fracture. The ferroelectric properties were enhanced by adding x ≥ 0.29 mol% in the BF-xBT system. The dielectric and magnetic properties were improved with a maximum value are ε<inf>r</inf> = 888,711, M <inf>max</inf> = 0.40 emu/g, M <inf>r</inf> = 0.17 emu/g, and H <inf>c</inf> = 3.7 kOe at x = 0.25 mol%.
dc.identifier.citationIntegrated Ferroelectrics, 238(1), 136-146, 2023
dc.identifier.doi10.1080/10584587.2023.2234562
dc.identifier.issn10584587
dc.identifier.other2-s2.0-85172673921
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/13872
dc.sourceIntegrated Ferroelectrics
dc.subjectBiFeO3–BaTiO3
dc.subjectferroelectric and magnetic properties
dc.subjectmicrostructure
dc.subjectmultiferroic materials
dc.titleMultiferroic Properties of (1-x)BiFeO3-xBaTiO3 Lead-Free Ceramics
dc.typeArticle

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