Fig. 4From: Profound Interfacial Effects in CoFe2O4/Fe3O4 and Fe3O4/CoFe2O4 Core/Shell NanoparticlesTEM images of Fe/Co(tCo) nanoparticles with tCo = 0 nm (a), 0.05 nm (b), and 1 nm (c). Insets show the diagrams of size distribution for corresponding ensembles of nanoparticles (the units of abscissa axes are nanometers)Back to article page