{"title":"Magnetic properties of Al, Ga, Sc, In substituted barium ferrites: A comparative analysis","authors":"G. Albanese, A. Deriu","doi":"10.1016/0390-5519(79)90002-4","DOIUrl":null,"url":null,"abstract":"<div><p>A comparative analysis of the magnetic properties of BaFe<sub>12−<em>x</em></sub>Me<sub><em>x</em></sub>O<sub>19</sub> (Me = Al, Ga, Sc, In) ferrites is given. The Influence of the substitution of iron ions on the magnetic ordering and on the magnetic properties is pointed out. The reported data indicate that the occupation by non magnetic ions of lattice sites inside the R-block leads to peculiar helical spin structures. Further confirmation of the relevant contribution of iron ions in the 12 K sublattice to the single ion uniaxial anisotropy has been obtained.</p></div>","PeriodicalId":100227,"journal":{"name":"Ceramurgia International","volume":"5 1","pages":"Pages 3-10"},"PeriodicalIF":0.0000,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-5519(79)90002-4","citationCount":"67","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ceramurgia International","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0390551979900024","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 67
Abstract
A comparative analysis of the magnetic properties of BaFe12−xMexO19 (Me = Al, Ga, Sc, In) ferrites is given. The Influence of the substitution of iron ions on the magnetic ordering and on the magnetic properties is pointed out. The reported data indicate that the occupation by non magnetic ions of lattice sites inside the R-block leads to peculiar helical spin structures. Further confirmation of the relevant contribution of iron ions in the 12 K sublattice to the single ion uniaxial anisotropy has been obtained.
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