Title :
Synthesis and charateristics of NdFeB magnetic nanoparticle
Author :
Cha, Hyun Gil ; Kim, Young Hwan ; Kim, Chang Woo ; Kang, Young Soo
Author_Institution :
Pukyong Nat. Univ., Busan
Abstract :
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 CHCl3. 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)
Keywords :
SQUIDs; electron probe analysis; magnetic particles; nanoparticles; neodymium compounds; pyrolysis; transmission electron microscopy; NdFeB; NdFeB - System; X ray powder diffraction; electron probe X ray microanalyzer; magnetic nanoparticle; super conducting quantum interference device; thermal decomposition method; transmission electron microscopy; Argon; Chemicals; Colloidal crystals; Morphology; Nanoparticles; Nanostructures; Probes; Solvents; Thermal decomposition; Transmission electron microscopy; N-dFe-B nanoparticle; thermal decomposition; without solvent;
Conference_Titel :
Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE
Conference_Location :
Gyeongju
Print_ISBN :
978-1-4244-0541-1
Electronic_ISBN :
978-1-4244-0541-1
DOI :
10.1109/NMDC.2006.4388948
