Microstructure and Magnetic Behavior of Nonosized Fe3O4 Powders and Polycrystalline Films
I.Nedkov, T.Merodiiska, S.Kolev, K.Krezhov, D.Niarchos, E.Moraitakis, Y.Kusano, J.Takada
Monatshefte f?r Chemie /Chemical Monthly
133
823
828