Figure 1

TEM images of (a) iron oxide nanoclusters and (b) gold nanorods, (c) optical microscopy image and (d) size distribution of microfluidic fabricated nanocomposite microspheres (incorporating alginate, iron oxide nanoclusters and Au nanorods).
TEM images of (a) iron oxide nanoclusters and (b) gold nanorods, (c) optical microscopy image and (d) size distribution of microfluidic fabricated nanocomposite microspheres (incorporating alginate, iron oxide nanoclusters and Au nanorods).