Figure 3

TEM images of (a) Pd-Sn nanorod with small sawtoothes and (b) Pd-Sn ANSD, (c) HRTEM of the stem in Pd-Sn sample in (a), (d) HRTEM of the branch in Pd-Sn sample in (b).
TEM images of (a) Pd-Sn nanorod with small sawtoothes and (b) Pd-Sn ANSD, (c) HRTEM of the stem in Pd-Sn sample in (a), (d) HRTEM of the branch in Pd-Sn sample in (b).