Impact of the Zn/Ni concentration on crystal structure and magnetic properties of the Co0.3Zn0.7-xNixFe2O4 (0 ≤ x ≤ 0.7) spinel ferrites

Д.А. Винник, D. P. Sherstyuk, В.Е. Живулин, S.A. Gudkova, Denis Pankratov, N. S. Perov, Yu. A. Alekhina, E.D. Shipkova, S.V. Trukhanov, K.A. Astapovich, T.I. Zubar, А.В. Труханов, A.V. Trukhanov