Fig. 1
From: Reversed size-dependent stabilization of ordered nanophases

As-grown room temperature AgPt sample (flux 3.2 × 1015 at cm−2). a HRTEM images and in the inset, the total Fourier transform. b Zoom (×2) showing crystal twinning. c STEM-HAADF image with homogeneous contrast. High-resolution STEM-HAADF image and the corresponding FFT for d experimental NP along the [01\(\bar 1\)] zone axis and the corresponding simulated images e for a random solid solution and f for an L11 ordered structure. HRTEM high resolution in TEM, STEM-HAADF high angle annular dark field in scanning transmission electron microscope, NP nanoparticle