Influence of Surface Anisotropy on Turbulent Flow Over Irregular Roughness
Sign Up to like & getrecommendations! Published in 2019 at "Flow, Turbulence and Combustion"
DOI: 10.1007/s10494-019-00074-4
Abstract: The influence of surface anisotropy upon the near-wall region of a rough-wall turbulent channel flow is investigated using direct numerical simulation (DNS). A set of nine irregular rough surfaces with fixed mean peak-to-valley height, near-Gaussian… read more here.
Keywords: surface anisotropy; surface; stress; roughness ... See more keywords
Surface anisotropy of iron oxide nanoparticles and slabs from first principles: Influence of coatings and ligands as a test of the Heisenberg model
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.03.034
Abstract: Abstract We performed ab initio computations of the magnetic properties of simple iron oxide clusters and slabs. We considered an iron oxide cluster functionalized by a molecule or glued to a gold cluster of the… read more here.
Keywords: iron; surface anisotropy; heisenberg model; iron oxide ... See more keywords
Spin-wave resonance frequency in ferromagnetic thin film with interlayer exchange coupling and surface anisotropy
Sign Up to like & getrecommendations! Published in 2018 at "Surface Science"
DOI: 10.1016/j.susc.2017.09.005
Abstract: Abstract We have investigated the dependence of spin-wave resonance(SWR) frequency on the surface anisotropy, the interlayer exchange coupling, the ferromagnetic layer thickness, the mode number and the external magnetic field in a ferromagnetic superlattice film… read more here.
Keywords: frequency; surface anisotropy; interlayer exchange; swr frequency ... See more keywords
Influence of surface anisotropy on magnetization distribution in thin magnetic films
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4979864
Abstract: Three-dimensional numerical simulation of equilibrium micromagnetic configurations existing in thin ferromagnetic films with surface anisotropy is carried out taking into account the strong demagnetization field acting on the film magnetization and the true micromagnetic boundary… read more here.
Keywords: surface anisotropy; surface; influence surface; anisotropy magnetization ... See more keywords
Magnetic neutron scattering from spherical nanoparticles with Néel surface anisotropy: analytical treatment
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576722008925
Abstract: The magnetization profile and the ensuing magnetic neutron scattering signal from an inhomogeneously magnetized spherical nanoparticle with Néel surface anisotropy are derived analytically. read more here.
Keywords: surface anisotropy; spherical nanoparticles; magnetic neutron; neutron scattering ... See more keywords
Magnetic neutron scattering from spherical nanoparticles with Néel surface anisotropy: atomistic simulations
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576722008949
Abstract: Based on the Landau–Lifshitz equation, atomistic simulations of the magnetic neutron scattering from inhomogeneously magnetized spherical nanoparticles with a strong surface anisotropy are carried out. read more here.
Keywords: surface anisotropy; spherical nanoparticles; magnetic neutron; simulations magnetic ... See more keywords
Relative importance of surface anisotropy and defects on loop shifts in antiferromagnetic nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Modern Physics Letters B"
DOI: 10.1142/s0217984917501974
Abstract: The shifts in field-cooling hysteresis loops of antiferromagnetic nanoparticle systems have been widely observed in experiments. Here, numerical calculation is used to study the influence of the surface anisotropy and defects. It is found that… read more here.
Keywords: relative importance; surface anisotropy; surface; anisotropy defects ... See more keywords