Document Details

Document Type : Article In Journal 
Document Title :
Effect of Al3+ ion addition on the magnetic properties of cobalt ferrite at moderate and low temperatures
Effect of Al3+ ion addition on the magnetic properties of cobalt ferrite at moderate and low temperatures
 
Subject : physics 
Document Language : English 
Abstract : The magnetic properties of aluminum-substituted cobalt ferrite, with the chemical formula CoAlxFe2- xO4, were investigated and synthesized using co-precipitation method. A coherent correlation between the saturation magnetization and aluminum concentration was observed. An increase in aluminum content lead to a decrease of coercivity (H-C) retentivity (M-R) and saturation magnetization (M-S). According to the growth in the sub spectral areas obtained by Mossbauer spectroscopy, it was estimated that the agreeable ferric ions belong essentially to the site B, where the Mossbauer portion of site A does not vary appreciably. The dependence of Mossbauer parameters on hyperfine magnetic field, isomer shift and quadruple splitting on aluminum ions content were discussed 
ISSN : 0304-8853 
Journal Name : JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 
Volume : 401 
Issue Number : 1 
Publishing Year : 1437 AH
2016 AD 
Article Type : Article 
Added Date : Monday, August 14, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
H.M Zaki,Zaki, H.M InvestigatorDoctoratedakdik2001@yahoo.com
s.h Al-HenitiAl-Heniti, s.h ResearcherDoctorate 
A Hashhash,Hashhash,, A ResearcherDoctorate 

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