Bulletin of Materials Science | |
Bulk magnetic properties of CdFe2O4 in nano-regime | |
关键词: Cadmium ferrite; fine particle; disordered magnetic state; cation distribution.; | |
学科分类:材料工程 | |
来源: Indian Academy of Sciences | |
【 摘 要 】
Cadmium ferrite particles have been synthesized using co-precipitation technique followed by a low temperature (600°C) annealing in a time scale much shorter than reported in literature. Incorporation of sodium chloride during annealing helps to form a single phase spinel structure with a final particle size of around 50 nm. Even at such a short length scale we observe the overall magnetic properties to be similar to those of the bulk. The observed magnetic properties can be explained on the basis of an anti-ferromagnetic core with a shell containing ‘ferromagnetic-like’, but canted spin structure.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902180868080ZK.pdf | 989KB | download |