Figure 4.

TEM images of (a) oleic acid-coated Fe3O4, (b) PANI-capped PANI/Fe3O4, and (c, d) Ag/PANI/Fe3O4 monodispersed nanoparticles. The insets in (b) and (c, d) show HR-TEM images of PANI/Fe3O4 and the lattice of Ag/PANI/Fe3O4 nanoparticles, respectively.

Bian et al. Nanoscale Research Letters 2013 8:309   doi:10.1186/1556-276X-8-309
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