Please use this identifier to cite or link to this item:
|Title:||Magnetic properties of cobalt ferrite/SiO2 nanocomposite|
|Citation:||Mekala, S.R., Ding, J. (2000-01-10). Magnetic properties of cobalt ferrite/SiO2 nanocomposite. Journal of Alloys and Compounds 296 (1-2) : 152-156. ScholarBank@NUS Repository. https://doi.org/10.1016/S0925-8388(99)00514-9|
|Abstract:||Nanocrystalline cobalt ferrite dispersed in silica was prepared by mechanical alloying and subsequent heat-treatment. For Co-ferrite with 15 wt% silica, a high coercivity of up to 3.3 kOe and a magnetization of 68 emu/g were obtained after an optimized heat treatment (in air at 900 °C). Experiments were conducted to study the optimum amount of silica required to obtain optimum magnetic properties. It was found that a small amount of 4.5 wt% silica (SiO2) allows the composite to possess good magnetic properties (coercivity of 3 kOe and saturation magnetization of 72 emu/g).|
|Source Title:||Journal of Alloys and Compounds|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Feb 18, 2019
WEB OF SCIENCETM
checked on Feb 11, 2019
checked on Jan 25, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.