Figure 1. TEM bright field image of 16-nm Fe3O4 nanoparticles deposited
from their dodecane dispersion on amorphous carbon surface and dried at
60 °C for 30 min: (A) a monolayer assembly, (B) a multilayer assembly,
(C) HRTEM image of a single Fe3O4 nanoparticle. The images were
acquired from a Philips EM 430 at 300 KV.