What is it about?
The temperature and wavenumber dependence of the extended X-ray absorption fine-structure (EXAFS) oscillation of hexagonal close-packed (h.c.p.) crystals have been calculated and analyzed under the effect of the non-ideal axial ratio c/a.
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Why is it important?
This theoretical model is essential and effective in improving the accuracy for analyzing the experimental data of anharmonic EXAFS signals of h.c.p. crystals with a non-ideal axial ratio c/a. And it can improve the accuracy of the anharmonic EXAFS data analysis of h.c.p. crystals under the effect of the non-ideal axial ratio c/a based on addition and modification for the calculation toolkit of the FEFF code in the EXAFS data fitting models using the IFEFFIT program suite.
Read the Original
This page is a summary of: Effect of the non-ideal axial ratio c/a on anharmonic EXAFS oscillation of h.c.p. crystals, Journal of Synchrotron Radiation, August 2021, International Union of Crystallography, DOI: 10.1107/s1600577521007256.
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