NANOCRYSTALLINE COBALT DOPED NICKEL FERRITE PARTICLES, METHOD OF MANUFACTURE, AND USES THEREOF

摘要

Described herein is a nanocrystalline ferrite having the formula Ni_1-x-y M_yCo_xFe_2+zO₄, wherein M is at least one of Zn, Mg, Cu, or Mn, x is 0.01 to 0.8, y is 0.01 to 0.8, and z is −0.5 to 0.5, and wherein the nanocrystalline ferrite has an average grain size of 5 to 100 nm. A method of forming the nanocrystalline ferrite can comprise high energy ball milling.