Fig. 3From: Profound Interfacial Effects in CoFe2O4/Fe3O4 and Fe3O4/CoFe2O4 Core/Shell NanoparticlesTEM images of Co/Fe(tFe) nanoparticles with tFe = 0 nm (a), 0.05 nm (b), 1 nm (c), and 2.5 nm (d). Insets show the diagrams of size distribution for corresponding ensembles of nanoparticles (the units of abscissa axes are nanometers)Back to article page