Calculation of vibrational spectra of an icosahedral quasicrystal AlCuFe |
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| Authors: | A. N. Rudenko V. G. Mazurenko |
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| Affiliation: | (1) Ural State University, pr. Lenina 51, Yekaterinburg, 620083, Russia |
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| Abstract: | Vibrational spectra of an icosahedral quasicrystal AlCuFe have been calculated on the basis of a crystalline 1/1 approximant by the recurrence method. To describe the interaction of atoms in a quasicrystal, the semiempirical EAM model was used. It is shown that the calculated spectra are in satisfactory agreement with the experimental neutron inelastic scattering data. |
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