Size-Selective Precipitation and Aggregate Reduction of FePt-Based Nanoparticles

Figure 5

Size distribution of FePt nanoparticles: (a) before the size-selective precipitation, (b) sample A2 from the second precipitation using smaller amount of ethanol (the first condition), and (c) sample B2 from the second precipitation using higher amount of ethanol (the second condition).

(a)

(b)

(c)