Recent Submissions

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    Studying the influence of substitutional elements on mechanical behavior of Alloy 718 

    Max, Bertrand; San Juan Núñez, José María; Nó, María L.; Cloué, Jean-Marc; Viguier, Bernard; Andrieu, Eric (EDP Sciences, 2014)
    In nickel-based superalloys, substitutional solute species have a strong impact on in service mechanical properties as well as on oxidation and corrosion resistances. In alloy 718, recent studies carried out by tensile ...
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    Helmholtz Fermi surface harmonics: an efficient approach for treating anisotropic problems involving Fermi surface integrals 

    Eiguren Goyenechea, Asier; García de Gurtubay Galligo, Idoia (IOP Publishing, 2014-06-09)
    We present a new efficient numerical approach for representing anisotropic physical quantities and/or matrix elements defined on the Fermi surface (FS) of metallic materials. The method introduces a set of numerically ...
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    Acoustic plasmons in extrinsic free-standing graphene 

    Pisarra, M.; Sindona, A.; Riccardi, P.; Silkin, V. M.; Pitarke de la Torre, José María (IOP Publishing, 2014-08-04)
    An acoustic plasmon is predicted to occur, in addition to the conventional two-dimensional (2D) plasmon, as the collective motion of a system of two types of electronic carriers coexisting in the same 2D band of extrinsic ...
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    Unconventional spin texture of a topologically nontrivial semimetal Sb(110) 

    Stróżecka, A.; Eiguren Goyenechea, Asier; Bianchi, M.; Guan, D.; Voetmann, C. H.; Bao, S.; Hofmann, Ph.; Pascual Chico, José Ignacio (IOP Publishing LTD, 2012-10-17)
    The surfaces of antimony are characterized by the presence of spin-split states within the projected bulk band gap and the Fermi contour is thus expected to exhibit a spin texture. Using spin-resolved density functional ...

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