Fig. 17
From: Ion exchange: an advanced synthetic method for complex nanoparticles
(Reprinted with permission from American Chemical Society [99])
a–e Transmission electron microscopy images of the products synthesized by the anion exchange reaction of wurtzite CdS NPs with TOP = Te at 260 °C for a 0, b 30, c 60, d 90, and e 120 min. f Temporal change in the composition as estimated by X-ray fluorescence. g The crystal structure during the anion exchange reaction of 10 nm CdS NPs at 260 °C