26 citations · 99 across the 11 of their papers we have counts for
4 papers · 1 filter
Triangular array of iron-oxide nanoparticles: A simulation study of intra- and inter-particle magnetism
B. Alkadour, B. W. Southern, J. P. Whitehead +1
A study of spherical maghemite nanoparticles on a two dimensional triangular array was carried out using a stochastic Landau-Lifshitz-Gilbert (sLLG) approach. The simulation method…
Dipolar ferromagnetism in three-dimensional superlattices of nanoparticles
B. Alkadour, J. I. Mercer, J. P. Whitehead +2
A series of atomistic finite temperature simulations on a model of an FCC lattice of maghemite nanoparticles using the stochastic Landau-Lifshitz-Gilbert (sLLG) equation are presen…
Micromagnetic simulations of sweep-rate dependent coercivity in perpendicular recording media
M. L. Plumer, M. D. Leblanc, J. P. Whitehead +1
The results of micromagnetic simulations are presented which examine the impact of thermal fluctuations on sweep rate dependent coercivities of both single-layer and exchange-coupl…
Atomic level micromagnetic model of recording media switching at elevated temperatures
J. I. Mercer, M. L. Plumer, J. P. Whitehead +1
An atomic level micromagnetic model of granular recording media is developed and applied to examine external field-induced grain switching at elevated temperatures which captures n…