Effects of carbon on Pr0.15Tb0.30Dy0.55Fe1.85 compound

(整期优先)网络出版时间:2006-01-26
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Thestructure,CurietemperatureandmagnetostrictionofPr0.15Tb0.30Dy0.55Fe1.85Cx(x=0-0.1)compoundswereinvestigatedbyX-raydiffraction,avibratingsamplemagnetometerandastandardstraintechnique.AllthesamplesshowentirelyMgCu2-typeLavesphasestructure.ThelatticeparameterandCurietemperatureincreasewithCcontentincreasing.Themagnetostrictionathighmagneticfieldshowsmaximumvalueatx=0.05.