Title of article
Crystal–quasicrystal structural transition in Al65Cu22Fe13
Author/Authors
Rakchoun، نويسنده , , I.V. and Menushenkov، نويسنده , , A.P. and Chaitoura، نويسنده , , D.S. and Klementev، نويسنده , , K.V. and Teplov، نويسنده , , A.A. and Mikheeva، نويسنده , , M.N.، نويسنده ,
Pages
4
From page
208
To page
211
Abstract
Crystal and quasicrystal Al65Cu22Fe13 local structure peculiarities were studied by EXAFS spectroscopy at a wide temperature range of 20–300 K. The model of slightly altered crystal prephase structure is proposed to describe Cu local environment. It is shown that the rearrangement of Fe environment to icosahedral ordering takes place. It may be caused by Fe and Al atom replacement.
Keywords
Icosahedral quasicrystal , EXAFS-spectroscopy
Journal title
Astroparticle Physics
Record number
2026120
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