Title of article
Preparation and characterizations of ultrafine hexaganoal ferrite Co2Z powders
Author/Authors
Xiao-Hui Wang، نويسنده , , LONGTU LI، نويسنده , , ZHILUN GUI، نويسنده , , Shuiyuan Shu، نويسنده , , Ji Zhou، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
6
From page
248
To page
253
Abstract
Ultrafine hexagnoal ferrite Ba3Co2Fe24O41(Co2Z) powders were prepared by a citrate precursor method. Single Z-type phase was found to form at a relatively low temperature of 1150 °C, and kept stable between 1150 and 1270 °C. X-ray diffraction (XRD), TG, transmission electron microscopy (TEM), scanning electron microscopy (SEM), VSM, X-ray photoelectron spectroscopy (XPS) and XRF were used to characterize the powders. Co2Z ceramics with excellent magnetic properties can be obtained after sintering at 1150–1200 °C. Microstructures as well as magnetic properties of the sintered bodies were investigated.
Keywords
Inorganic compounds , Chemical synthesis , Magnetic properties
Journal title
Materials Chemistry and Physics
Serial Year
2003
Journal title
Materials Chemistry and Physics
Record number
1060960
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