• Dr. Rakesh Kumar

Nanocrystalline ferrites have piqued the interest of researchers in the realm of electrical technology due to their outstanding property of "ferrimagnetism." Ceramics made of ferrite have a wider temperature range of -40 to +225°C and higher specific resistivity and dielectric constant values than metals. According to a new study, nickel ferrite has magnetic and electrical conductivity (NiFe2O4). A technique for generating nickel ferrite nanoparticles in a system of direct sodium dodecyl sulphate micelles utilising ion flotation was proposed in this work. The size distribution of the produced nanoparticles has a maximum in the region of 4 to 6 nm, according to transmission electron microscopy data, and the ferrite is X-ray amorphous. The blocking temperature of the nanoparticles produced is 25 K. The ferrite is superparamagnetic, with a particular saturation magnetization.

Magnet, Ion, Particles, Ferrite, Nano

"EXPERIMENTAL INVESTIGATION ON PROPERTIES OF NICKEL FERRITE WITH RESPECT TO MAGNETISM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.60-64, April-2019, Available :http://www.jetir.org/papers/JETIR1904U60.pdf

"EXPERIMENTAL INVESTIGATION ON PROPERTIES OF NICKEL FERRITE WITH RESPECT TO MAGNETISM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp60-64, April-2019, Available at : http://www.jetir.org/papers/JETIR1904U60.pdf