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Sedimentation analysis of columnar ice crystals in viscous flow regimes
(John Wiley & Sons Ltd, 2020-01)
The sedimentation process of columnar ice crystals was evaluated using data obtained by the lattice Boltzmann method. The data used correspond to columnar ice crystals with maximum dimension less than 100 μm and aspect ...
Aging and crystallization in a lattice glass model
(American Physical Society, 2015-04)
We have studied the three-dimensional lattice glass of Pica Ciamarra et al. [Phys. Rev. E 67, 057105 (2003)], which has been shown to reproduce several features of the structural glass phenomenology, such as the cage effect, ...
Memory effects in the dynamics of the vortex lattice in YBCO crystals; the role of correlated defects
(Sociedad Mexicana de Física, 2007-12)
Memory effects (ME) in the solid vortex lattice (VL) are observed in a wide range of superconducting materials. Experiments in twinned<br />Y Ba2Cu3O7 (YBCO) crystals in a DC magnetic field tilted respect to the twin planes ...
Resonance switching in a large sonic crystal cavity
(Elsevier, 2017-01)
In this work we present an experimental realization of resonance switching inside a large, relative to the lattice constant, sonic crystal (SC) cavity. The resonances arise from a temporary trapping of the acoustical energy ...
Magnon crystals and magnetic phases in a kagome-stripe antiferromagnet
(American Physical Society, 2019-11-27)
In this paper we analyze the magnetization properties of an antiferromagnetic kagome-stripe lattice, motivated by the recent synthesis of materials exhibiting this structure. By employing a variety of techniques that include ...
Formation of an extended CoSi 2 thin nanohexagons array coherently buried in silicon single crystal
(American Institute of Physics, 2012-02-10)
A Co-doped silica film was deposited on the surface of a Si(100) wafer and isothermally annealed at 750 °C to form spherical Co nanoparticles embedded in the silica film and a few atomic layer thick CoSi 2 nanoplatelets ...
Critical behavior of long linear k-mers on honeycomb lattices
(Elsevier Science, 2008-11-15)
Monte Carlo (MC) simulations, finite-size scaling and theoretical analysis have been carried out to study the critical behavior of long linear particles of length k (k-mers) on honeycomb lattices. A nematic phase, characterized ...
Emergent Geometry of Inhomogeneous Planar Crystals
(American Physical Society, 2018-03)
Uniform triangular crystals are the ground state for particles that interact isotropically in two dimensions. However, when immersed in an external potential, for example, one arising from an electric field, a flow field, ...
Three-sublattice skyrmion crystal in the antiferromagnetic triangular lattice
(American Physical Society, 2015-12)
The frustrated classical antiferromagnetic Heisenberg model with Dzyaloshinskii-Moriya (DM) interactions on the triangular lattice is studied under a magnetic field by means of semiclassical calculations and large-scale ...
Pinning potentials of the vortex lattice in YBCO crystals in the peak effect region
(Elsevier Science, 2004-12)
Memory effects in the dynamic response of the vortex lattice (VL) in type II superconductors and its relationship with the controversial peak effect, have attracted great interest for a long time. In the last years, these ...