BD – TechConnect Briefs

Magnetic exchange bias effect in Manganese Oxide Core-Shell Nanoparticles fabricated by inert gas condensation technique

Khan F.A., Bah M., Shah S.I., Department of Physics, Bangladesh University of Engineering and Technology(BUET), BD

Manganese oxide core-shell nanoparticles are fabricated by inert gas condensation technique. The as deposited samples are found to be amorphous in nature with random distribution of clustered particles. X-Ray Diffraction (XRD) and High Resolution Transmission [...]

Effect of Grain Size on Neél Temperature, Magnetic and Electrical Properties of NiFe2O4 Nanoparticle Synthesized by Chemical Co-precipitation Technique

Manjura Hoque Sk., Atomic Energy Centre, Bangladesh Atomic Enegry Commission, BD

NiFe2O4 nanoparticle has been prepared by chemical co-precipitation technique. X-ray diffraction patterns of as dried and samples calcined at different temperatures for four hours have been studied. The sample in the as dried condition is [...]