Mössbauer Effect Study of Copper Contain
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S.S. Ata-Allah; M.K. Fayek; H.S. Refai; M.F. Mostafa
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Article
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2000
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Elsevier Science
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English
⚖ 247 KB
A series of spinel ferrite system Ni 1؊x Cu x FeAlO 4 with (0.04x41.0) were prepared, checked by X-ray, and studied with 57 Fe MoK ssbauer e4ect spectroscopy in the 77+470 K temperature range. Characteristic spectra of paramagnetic, magnetic, and electronic types for the di4erent compositions have b