Large difference between the magnetic properties of Ba and Ti co-doped BiFeO${}_3$ bulk materials and their corresponding nanoparticles prepared by ultrasonication

Bashir Ahmmad, Kensaku Kanomata, Kunihiro Koike +6

The ceramic pellets of the nominal compositions Bi${}_{0.7}$Ba${}_{0.3}$Fe${}_{1-x}$Ti${}_x$O${}_3$ (x = 0.00-0.20) were prepared initially by standard solid state reaction technique. The pe…