Title of article
Ab initio energetics of transition metal ordering in decagonal Al–Co–Cu
Author/Authors
Widom، نويسنده , , Michael and Al-Lehyani، نويسنده , , Ibrahim and Wang، نويسنده , , Yang and Cockayne، نويسنده , , Eric، نويسنده ,
Pages
4
From page
295
To page
298
Abstract
We perform ab initio total energy calculations for approximants to a model of decagonal Al–Co–Cu. These calculations support previously proposed chemical ordering of Co and Cu atoms along tile edges. Preferred arrow orientations are identified and shown to obey a subset of the single-arrow Penrose matching rules.
Keywords
Ab initio , Decagonal quasicrystal , Al–Co–Cu
Journal title
Astroparticle Physics
Record number
2057214
Link To Document