Principles of weakly ordered domains in intermetallics: the cooperative effects of atomic packing and electronics in Fe2Al5

Vinokur, A.I.; Hilleke, K.P.; Fredrickson, D.C.

doi:10.1107/S2053273318017461

Acta Crystallographica Section A
Acta Crystallographica
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Figure 8
Connection between CP quadrupoles and phonon modes. (a) Phonon band structure and DOS for the model Fe₂Al₅ compound with one half of the Al2a sites occupied (Model 2). The projected phonon DOS for the Al2a site is highlighted in gray. (b) Selected phonon modes from the peaks in the Al2a projected DOS show anisotropy that aligns with the CP quadrupole of the Al2a site (overlaid).

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ISSN: 2053-2733

Volume 75| Part 2| March 2019| Pages 297-306

https://doi.org/10.1107/S2053273318017461

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