Morphology and Magnetic Properties of NiCuZn Ferrite Synthesized by Solid-Molten Salt Method
2013 ◽
Vol 873
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pp. 24-29
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Keyword(s):
X Ray
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Cu doped NiCuZn ferrite Ni0.4-xCuxZn0.6Fe2O4(x=0.16~0.28) have been prepared by the solid-molten salt method using NaCl as flux. The structure and properties were investigated by X-ray diffraction (XRD), scanning electron microscope (SEM) and vibrating sample magnetometer (VSM) techniques. It is found that addition of Cu2+results in the particles size growing up because of the tend of crystal structure to be a normal Zn ferrite.TheMsvalues of NCZF are decrease gradually with increasing of Cu content. Curie temperature (Tc) increases with Cu2+content in the range of x<0.20, and then decreasing rapidly. This can be ascribed to that the lower magnetization moment Cu2+ion amount of B-site increasing leads to weaker super-exchange effect.
2009 ◽
Vol 79-82
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pp. 2071-2074
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2010 ◽
Vol 434-435
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pp. 240-243
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2016 ◽
Vol 697
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pp. 399-403
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Keyword(s):
2011 ◽
Vol 311-313
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pp. 545-548
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2012 ◽
Vol 472-475
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pp. 2452-2457
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