LVEM 5 TEMPtNi Nanoparticles Particles on carbon film 5–6nm particles protected by organic surfactants
LVEM 5 SEM0.8μm Iron Oxide Particles Particles with a few nm layer of silica coating on the surface Non coated
LVEM 5 TEM15nm Iron Oxide Particles Particles on carbon film Nanoparticles in cyclohexane