679638.fig.003a
(a)
679638.fig.003b
(b)
Figure 3: HAADF-STEM images and corresponding FFT patterns of L10-CoPt nanoparticles: (a) single-crystal nanoparticle formed after annealing at 973 K for 100 min (sample no. 1). Magnified image is shown in the upper inset. (b) Nanoparticle composed of three-variant domains formed after annealing at 873 K for 10 h (sample no. 2).