Figure 5
TEM and FFT images of the shuttle-like nanostructures. Images obtained from samples I (A), II (B), and III (C). Top panel: LRTEM images of the shuttle-like nanostructures obtained from sample I (A), II (B), and III (C). Middle panel: corresponding HRTEM images of the shuttle-like nanostructures shown in the top panel. Bottom panel: corresponding FFT of the HRTEM images shown in the middle panel. The aging time for all the samples is 3 h.