View Article |
The Control of Structural and Magnetic Properties in Bismuth Substituted Cobalt Ferrite by Heat Treatment
Retna Arilasita1, Suharno2, Utari3, Budi Purnama4.
The bismuth substituted cobalt ferrite CoBixFe2-xO4 (x = 0.1) were synthesized by co-precipitation procedure. The properties of the samples were controlled by heat treatment through annealing processes at temperatures of 300C, 400C, and 500C. After that, all samples were characterized by XRD, FTIR, and VSM. The high purity fcc inverse spinel with Fd-3 space group is obtained following the Rietveld refinement of XRD. The spectrum analysis in the range 400-600 cm-1 confirms the spinel ferrite structure. The net magnetic moment nB, coercive field HC, and magnetization saturation MS of the co-precipitated bismuth substituted cobalt ferrite samples increase with increasing annealing temperature which attributes to the increase of the anisotropy constant.
Affiliation:
- Universitas Sebelas Maret Surakarta, Indonesia
- Universitas Sebelas Maret Surakarta, Indonesia
- Universitas Sebelas Maret Surakarta, Indonesia
- Universitas Sebelas Maret Surakarta, Indonesia
Download this article (This article has been downloaded 10 time(s))
|
|
Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
|
2 |
Immediacy Index
|
0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
|
CiteScore (1.3) |
Rank |
Q3 (Electrical and Electronic Engineering)) Q4 (Electronic, Optical and Magnetic Materials) |
Additional Information |
SJR (0.298) |
|
|
|