Results 91 to 100 of about 21,137 (219)
Journal of Materials Research and Technology, 2019 The structural understanding of crystallization in bulk metallic glasses (BMGs) has attracted much attention while rapid crystallization occurring under controllable conditions is less involved.
Bingge Zhao +6 more
doaj +1 more source
On Elastic Stability and Positive Definiteness for One-Dimensional Quasicrystals
CrystalsIn this work, a proper formulation of the elastic stability and positive definiteness of the elastic energy density of one-dimensional quasicrystals is provided. Based on an appropriate Voigt notation, the Sylvester criterion is applied and the necessary
Eleni Agiasofitou, Markus Lazar
doaj +1 more source
Clusters, phason elasticity, and entropic stabilisation: a theory perspective
, 2005 Personal comments are made about the title subjects, including: the relation of Friedel oscillations to Hume-Rothery stabilisation; how calculations may resolve the random-tiling versus ideal pictures of quasicrystals; and the role of entropies apart ...
Abe E +20 more
core +1 more source
Crystals, 2017 This Special Issue aims at gaining a deeper understanding on the relationship between the underlying structural order and the resulting physical properties in aperiodic systems, including quasicrystalline and related complex metallic alloys, photonic ...
Enrique Maciá Barber
doaj +1 more source
Emergent Quasicrystalline Symmetry in Light-Induced Quantum Phase Transitions
, 2019 The discovery of quasicrystals with crystallographically forbidden rotational symmetries has changed the notion of the ordering in materials, yet little is known about the dynamical emergence of such exotic forms of order.
Mivehvar, F., Piazza, F., Ritsch, H.
core +2 more sources
International Journal of Photoenergy, 2001 Quasicrystals are a special class of metallic alloys that share some of the properties of crystals. Their structures reduce to a single repeating unit like that of the unit cell of a crystal.
Mauro Satta +6 more
doaj +1 more source
Quasicrystals and Other Aperiodic Structures in Mineralogy
Crystals, 2016 In this article, we first present and discuss eighteenth-century descriptions of minerals that contributed decisively to the development of crystallography.
Carlos M. Pina, Victoria López-Acevedo
doaj +1 more source
Free path lengths in quasicrystals
, 2013 Previous studies of kinetic transport in the Lorentz gas have been limited to cases where the scatterers are distributed at random (e.g. at the points of a spatial Poisson process) or at the vertices of a Euclidean lattice.
Marklof, Jens, Strömbergsson, Andreas
core +1 more source
Homogeneous holographic viscoelastic models and quasicrystals
Physical Review Research, 2020 We show that the field theories dual to the homogeneous holographic models with spontaneously broken translations display several distinctive properties of quasicrystals, aperiodic crystals with long-range order (e.g., incommensurate charge density waves)
Matteo Baggioli
doaj +1 more source
, 2007 Spin correlations and fluctuations in the 3d-transition-metal-based icosahedral quasicrystal Zn-Fe-Sc have been investigated by neutron scattering using polycrystalline samples.
A. Abragam +11 more
core +1 more source