Physical and magnetic properties of calcium-substituted Li-Zn ferrite

Sattar, A.A. ; El-Sayed, H.M. ; Agami, W.R. 


Abstract


The effect of Ca-substitution on the physical and magnetic properties of Li 0.3-0.5x Zn 0.4 Ca x Fe 2.3-0.5x O 4 ferrites (x = 0.0, 0.01, 0.02, 0.03, and 0.05), prepared by the standard ceramic method, has been studied. It is found that the saturation magnetization increases up to x = 0.01 and then it decreases. On the other hand, the initial permeability decreased while the Curie temperature remained almost constant with increasing x. The coercivity and remanence ratio increased with increasing x. © 2007 ASM International.


Other data

Issue Date 2007
Journal Journal of Materials Engineering and Performance 
URI http://research.asu.edu.eg/123456789/692
DOI 5
573
http://www.scopus.com/inward/record.url?eid=2-s2.0-34548489419&partnerID=MN8TOARS
16
10.1007/s11665-007-9080-9


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