Fig. 2From: Magnetic and near-infrared derived heating characteristics of dimercaptosuccinic acid coated uniform Fe@Fe3O4 core–shell nanoparticlesHysteresis curve of a the synthesized Fe@Fe3O4 nanoparticles (red) and the particles after coated with DMSA (green), insert shows the nanoparticle dispersion response to the outer permanent magnet. b Plots of the absorbance spectrum according to the concentration of the DMSA coated particle dispersion, and c XRD pattern of the Fe@Fe3O4 nanoparticleBack to article page