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Figure 9
(a) Comparisons of the experimental diffuse scattering intensity distribution between the annealed i-ScZn7.33 and i-Sc–Zn–Mg samples as measured along a twofold axis. Bragg peaks are indexed by their N and M indices following the Cahn et al. scheme. (b) Comparison between the experimental diffuse intensity measured in the i-Sc–Zn–Mg sample, and a simulated diffraction pattern of the i-ScZn7.33 phase. The simulated diffraction pattern was obtained using the determined phason elastic constant and the phason DW factor, applied onto the experimental data of i-Sc–Zn–Mg. It reproduces well the observed one as shown in Fig. 9[link](a). The experimental diffuse intensity data for i-Sc–Zn–Mg is from de Boissieu et al. (2005BB6).

Volume 3| Part 4| July 2016| Pages 247-258
ISSN: 2052-2525