Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/97100
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dc.titleLow temperature characterization of nano-sized BaFe12-2xZnxSnxO19 particles
dc.contributor.authorFang, H.C.
dc.contributor.authorOng, C.K.
dc.contributor.authorZhang, X.Y.
dc.contributor.authorLi, Y.
dc.contributor.authorWang, X.Z.
dc.contributor.authorYang, Z.
dc.date.accessioned2014-10-16T09:31:16Z
dc.date.available2014-10-16T09:31:16Z
dc.date.issued1999
dc.identifier.citationFang, H.C.,Ong, C.K.,Zhang, X.Y.,Li, Y.,Wang, X.Z.,Yang, Z. (1999). Low temperature characterization of nano-sized BaFe12-2xZnxSnxO19 particles. Journal of Magnetism and Magnetic Materials 191 (3) : 277-281. ScholarBank@NUS Repository.
dc.identifier.issn03048853
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/97100
dc.description.abstractLow temperature magnetic properties of (Zn-Sn) substituted barium hexaferrite nano-particles (BaFe12-2x ZnxSnxO19) from 78 to 293 K have been measured to study the substitution effects on their temperature dependence characteristics. It was found that suitable amount of substitution could increase the saturation magnetization Ms, which became obvious only at temperatures lower than 293 K. Different from other types of dopant-combinations, BaFe12-2xZnxSnxO19 particles showed a small positive temperature coefficient of coercivity in this temperature range. This coefficient decreased with the increase of substitution concentration x from about 3.7 Oe/K (x = 0) to 1.9 Oe/K (x = 1.1). The anisotropy constant K1 of these particles increased linearly with the decrease of temperature. © 1999 Elsevier Science B.V. All rights reserved.
dc.sourceScopus
dc.subjectBarium ferrite
dc.subjectMagnetic properties - Low temperature
dc.subjectMagnetic properties - Temperature dependence
dc.subjectNano-particle
dc.subjectSubstitution
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE
dc.contributor.departmentPHYSICS
dc.description.sourcetitleJournal of Magnetism and Magnetic Materials
dc.description.volume191
dc.description.issue3
dc.description.page277-281
dc.description.codenJMMMD
dc.identifier.isiutNOT_IN_WOS
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