Figure 11
Typical Fourier-filtered HRTEM images of the hydrided plate sample, showing the local dislocation distributions in (a) the δ-hydride grain, (b) an α-Zr grain far away from the α/δ interface and (c) an α-Zr grain near the α/δ interface. Dislocation cores are indicated using `T' symbols. Note that the approximate imaging locations of the original HRTEM images shown in (a), (b) and (c) are marked in Fig. 6(a) as (1), (2) and (3), respectively. (d) Three Fourier-transformed electron diffraction patterns, I, II and III, obtained from the corresponding HRTEM images of (a), (b) and (c), respectively. |