Figure 7.

Transmission electron microscopy images and corresponding size distributions of a TiOx nanoparticles prepared by fs laser ablation from a Ti target in deionized water; b gold nanoparticles prepared in aqueous solution of polyethylene glycol

Kabashin et al. Nanoscale Research Letters 2010 5:454-463   doi:10.1007/s11671-010-9543-z