Subramaniam, A and Ranganathan, S (2004) Vacancy ordered phases in Al–Cu–Ni as average lattices. In: Journal of Non-Crystalline Solids, 334 . pp. 114-116.
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Abstract
Vacancy ordered phases (VOP) in the Al-Cu-Ni system have an arrangement of vacant and filled sites in the truncated Fibonacci sequence, along the [111] direction. In the absence of a geometrically enforced irrational lengthscale the limiting term in the sequence of VOP is not a quasicrystal. The implication of having commensurate lengthscales and quasiperiodicity (QP) in conjunction is studied using the concept of average lattices.
| Item Type: | Journal Article |
|---|---|
| Additional Information: | Copyright of this article belongs to Elsevier B.V. |
| Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
| Date Deposited: | 19 Dec 2008 19:16 |
| Last Modified: | 19 Sep 2010 04:56 |
| URI: | http://eprints.iisc.ernet.in/id/eprint/17382 |
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