Tae-Jong Yoon, Huilin Shao, Ralph Weissleder and Hakho Lee Oxidation Kinetics and Magnetic Properties of Elemental Iron Nanoparticles Particle & Particle Systems Characterization 30
Highly monodisperse elemental iron nanoparticles with varying sizes are analyzed for their oxidation and magnetic properties. Magnetic measurements show that the Fe-cores assumed magnetization values comparable to those of bulk material. The oxidation rate displays a universal logarithmic growth, which establishes electron tunneling as the main oxidation mechanism.
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