Synthesis and charateristics of NdFeB magnetic nanoparticle

NdFeB system nanoparticles using the mixture of NdFeB-oleate complexes under the pressure of 40 Pa at 380degC with argon gas without any solvent are formed by thermal decomposition method. The produced NdFeB system nanoparticles were collected as colloidal solution of CHCl
₃
. The morphology and size of prepared NdFeB nanoparticles were investigated with transmission electron microscopy (TEM). The chemical composition was determined by electron probe X-ray micro-analyzer (EPMA). The crystal structure of the nanocomposite was corroborated by using X-ray powder diffraction (XRD). The magnetic property was measured with super conducting quantum interference device (SQUID). (Abstract)