The (100) surface of the Al13Co4 quasicrystalline approximant

Abstract : The structure of the (100) surface of the orthorhombic Al13Co4 quasicrystalline approximant is described based on a combined scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and density functional theory (DFT) study. We discuss the interplay between the surface structure and the cluster substructure of this approximant as well as possible off-stoichiometry effects that could explain the discrepancies found in the literature on possible surface models.
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MRS Proceedings, 2013, 1517, 8 p. <10.1557/opl.2012.1585>
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https://hal.inria.fr/hal-01075762
Contributeur : Emilie Gaudry <>
Soumis le : lundi 20 octobre 2014 - 10:41:43
Dernière modification le : mercredi 11 mai 2016 - 01:05:44

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Vincent Fournée, Émilie Gaudry, Marie-Cécile De Weerd, Renee D. Diehl, Julian Ledieu. The (100) surface of the Al13Co4 quasicrystalline approximant. MRS Proceedings, 2013, 1517, 8 p. <10.1557/opl.2012.1585>. <hal-01075762>

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