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. Author manuscript; available in PMC: 2012 Jan 24.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2011 Jan 24;115(6):2665–2672. doi: 10.1021/jp110716g

Figure 1.

Figure 1

TEM and HRTEM images (inset) of core–shell Fe@Fe3O4 nanoparticles (sample A), with mean diameter of 13.0 nm (N=139, RSD = 5.5%). Core diameter and shell thickness are approximately 8.2 and 2.4 nm, respectively (N=40). See Supporting Information for size and structural analysis.