Barium ferrite nanoparticles prepared by self-propagating low-temperature combustion method and its characterization

Bulletin of Materials Science

关键词: Barium ferrite;    self-propagating combustion method;    magnetic property;    X-ray diffraction;    morphology.;   

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The barium ferrite particles were prepared using a self-propagating low-temperature combustion method using polyethylene glycol (PEG) as a fuel. The process was investigated with simultaneous thermogravimetric-differential thermal analysis (TG–DTA). The crystalline structure, morphology and the magnetic properties of the barium ferrite particles were studied by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and SQUID susceptometer. The results show that the ignition temperature of PEG is lower compared with other combustion methods and gives nanocrystalline barium ferrite.

【 授权许可】

CC BY