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dc.contributor.authorAdamczyk-Habrajska, Małgorzata-
dc.contributor.authorGoryczka, Tomasz-
dc.contributor.authorSzalbot, Diana-
dc.contributor.authorDzik, Jolanta-
dc.contributor.authorRerak, Michał-
dc.contributor.authorBochenek, Dariusz-
dc.identifier.citation"Archives of Metallurgy and Materials" 2020, iss. 1, s. 207-214pl_PL
dc.description.abstractThe paper reports the consequences of lanthanum modifications of barium bismuth niobiate (BaBi2Nb2O9) ceramics. The discussed materials were prepared by solid state synthesis and a one-step sintering process. The investigations are focused on dielectric aspects of the modification. The presented results reveal that the trivalent lanthanum ions incorporate twovalent barium ions, which is connected with the creation of A-site cationic vacancies as well as oxygen vacancies. Such a scenario results in significant decreasing in grain boundaries resistivity. The activation energy of grain boundaries conductivity is significantly reduced in the case of lanthanum admixture.pl_PL
dc.rightsUznanie autorstwa-Użycie niekomercyjne 3.0 Polska*
dc.subjectFerroelectric relaxorpl_PL
dc.subjectImpedance spectroscopypl_PL
dc.titleInfluence of lanthanum dopant on the structure and electric properties of BaBi2Nb2O9 ceramicspl_PL
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