Fig. 1From: Van-mediated self-aggregating photothermal agents combined with multifunctional magnetic nickel oxide nanoparticles for precise elimination of bacterial infectionsTEM images of A AuNPs@Van, B NiO NPs, and C NAV (see details in the text). D, E Scanning TEM images of NAV and elemental mapping images of F Au, G Ni, H O, and I Cl. Scale bar: 100Â nmBack to article page