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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: J Magn Magn Mater. 2010 Jan 1;322(2):190–196. doi: 10.1016/j.jmmm.2009.07.086

Fig. 4.

Fig. 4

TEM micrographs on synthesized magnetite, (a) bar = 10 nm, shows that bulk of the nanoparticles synthesized are of uniform size with few aggregates (b) bar = 5 nm scale, a magnified image of shows that an aggregate is a collection of nanoparticles with different lattice structures.