Z-Contrast STEM Imaging of Long-Range Ordered Structures in Epitaxially Grown CoPt Nanoparticles

Figure 1

(a) BF-TEM image and corresponding SAED pattern of CoPt nanoparticles after annealing at 973 K for 100 min (sample no. 1). (b) HAADF-STEM image of a CoPt nanoparticle with the L1₀-type ordered structure. FFT pattern is shown in the inset.

(a)

(b)