Structural characterization and magnetic properties of smart CuCd ferrite/LaSrCo manganite nanocomposites

► Preparation and characterization of novel ferrite/manganite nanocomposites in 5 ratios. ► Ferrite controls the ferromagnetic properties of the nanocomposites. ► Magnetic interactions play important role in the magnetic behavior of the nanocomposites. ► Ferrite increases ferromagnetic region in the ferrite/manganite nanocomposite.