Figure 2.

Surface morphology of the as-obtained Fe3O4 particles. (A) AFM image of Fe3O4 particles. (B) The enlarged AFM image of the isolated particles. (C) 3D image reconstruction of Fe3O4 particles.

Yi et al. Nanoscale Research Letters 2014 9:27   doi:10.1186/1556-276X-9-27
Download authors' original image