Figure 3
Three-dimensional reciprocal-space maps around the 111 Pt Bragg reflection as a function of the scattering vector coordinates (Qx, Qy and Qz) for two measured Pt particles with a diameter of 24 nm [(a), (c) and (e)] and 22 nm [(b), (d) and (f)], corresponding to particle a and particle b, respectively [(a) and (b) in Fig. 2]. Single-pixel resolution shells corresponding to 10 and 8 nm are displayed. The counting time per detector frame was 1 s for particle a and 5 s for particle b. |