Article ID Journal Published Year Pages File Type
1531410 Materials Science and Engineering: B 2007 6 Pages PDF
Abstract

In this study, the effect of Mn site substitution of B on the structural, electrical and magnetocaloric properties of manganites was investigated. Polycrystalline manganites with the chemical composition La0.67Ca0.33Mn1−xBxO3 (x = 0, 0.1, 0.2 and 0.3) were prepared by the standard solid-state process. It was found that the magnetisation, the Curie temperature and the maximum value of the magnetic entropy change |ΔSm| decrease with increasing concentration of B.

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Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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