Dependence of magnetisation and magnetocrystalline anisotropy on site distribution of alloying elements in RE-TM phases with ThMn12 structure
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.05.011
Abstract: Abstract The effect of site disorder (originating from the presence of substitutional atoms) on intrinsic magnetic properties of intermetallic phases derived from the ThMn12-type crystal structure has been studied using the tight-binding linear-muffin-tin-orbital atomic-sphere approximation… read more here.
Keywords: magnetocrystalline anisotropy; magnetisation magnetocrystalline; site; magnetisation ... See more keywords
Magnetisation and magnetic anisotropy of ion beam synthesised iron nitride
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167388
Abstract: Abstract We report the effects of implantation-induced-sputtering in determining the true magnetisation of iron nitrides formed by nitrogen implantation into iron films and the changes subsequently observed in their magnetic anisotropy. Iron thin films (40… read more here.
Keywords: ion; magnetisation; magnetic anisotropy; implantation ... See more keywords
Deformation dynamics of ferrofluid drops with field-dependent local magnetisation
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2025.257
Abstract: Abstract Achieving precise control over the dynamic manipulation of a drop using an external magnetic field may face challenges due to the intricate relationship between the induced magnetisation and the inherent magnetic properties of the… read more here.
Keywords: magnetisation; field; drop; local magnetisation ... See more keywords
Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-09577-0
Abstract: Sub-picosecond magnetisation manipulation via femtosecond optical pumping has attracted wide attention ever since its original discovery in 1996. However, the spatial evolution of the magnetisation is not yet well understood, in part due to the… read more here.
Keywords: magnon; localisation coalescence; optical pumping; magnetisation ... See more keywords
Transient domain boundary drives ultrafast magnetisation reversal
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-63571-3
Abstract: Light-induced magnetisation switching is one of the most intriguing and promising areas where an ultrafast phenomenon can be utilised in technological applications. So far, experiment and theory have considered the origin of all-optical helicity-independent magnetisation… read more here.
Keywords: magnetisation; magnetisation switching; transient; transient domain ... See more keywords
Beyond the blocking model to fit nanoparticle ZFC/FC magnetisation curves
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29501-8
Abstract: We consider the probability of a magnetic nanoparticle to flip its magnetisation near the blocking temperature, and use this to develop quasi-analytic expressions for the zero-field-cooled and field-cooled magnetisation, which go beyond the usual critical… read more here.
Keywords: field cooled; temperature; nanoparticle; beyond blocking ... See more keywords
Magnetic domain walls as broadband spin wave and elastic magnetisation wave emitters
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-31689-8
Abstract: We report on the direct observation of spin wave and elastic wave emission from magnetic domain walls in ferromagnetic thin films. Driven by alternating homogeneous magnetic fields the magnetic domain walls act as coherent magnetisation… read more here.
Keywords: spin wave; magnetic domain; wave; magnetisation ... See more keywords
The magnetic gradient tensor of a right circular cylinder: theoretical considerations in the determination of magnetisation direction
Sign Up to like & getrecommendations! Published in 2024 at "Exploration Geophysics"
DOI: 10.1080/08123985.2024.2398156
Abstract: This paper investigates the use of the magnetic gradient tensor and its eigenvectors to derive expressions for estimating the direction of magnetisation of a uniformly magnetised right circular vertical cylinder. Expressions for the gradient tensor,… read more here.
Keywords: magnetisation; field; gradient tensor; direction ... See more keywords
Interplay between magnetisation dynamics and structure in MnCoGe thin films
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ad87fe
Abstract: We investigated the relation between magnetisation dynamics and microstructure in magnetocaloric MnCoGe thin films grown on two different substrates (Si or Ge). All the films show a hexagonal structure at room temperature, being polycrystalline when… read more here.
Keywords: magnetisation; mncoge thin; structure; thin films ... See more keywords
Magnetization plateaus of the quantum pyrochlore Heisenberg antiferromagnet
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.104421
Abstract: We predict magnetisation plateaux ground states for $S=1/2$ Heisenberg antiferromagnets on pyrochlore lattices by formulating arguments based on gauge and spin-parity transformations. We derive a twist operator appropriate to the pyrochlore lattice, and show that… read more here.
Keywords: ground; pyrochlore; plateaux ground; magnetisation ... See more keywords