Applications in security and electronic surveillance require a combination of excellent magnetic softness with good mechanical anticorrosive properties low dimensionality. We overviewed the feasibility using glass-coated microwires for article applications, as well different routes tuning individual or microwire arrays, making them quite attractive applications. provide hysteresis loops’ nonlin...

The paper is devoted to the development of Hall thruster plasma non-contact magnetic diagnostics methods applicable for onboard diagnostics system. The approach to Hall current structure determination using steady-state magnetic measurements proposed in our previous work is further developed. The approach is based on inverse magnetostatic problem solution using two-dimensional constrained regul...

The bottleneck of micromagnetic simulations is the computation of the long-ranged magnetostatic fields. This can be tackled on regular N-node grids with Fast Fourier Transforms in time N logN , whereas the geometrically more versatile finite element methods (FEM) are bounded to N in the best case. We report the implementation of a Non-uniform Fast Fourier Transform algorithm which brings a N lo...

The spin structure and magnetization reversal in Co/insulator/Fe trilayer nanodots are investigated by micromagnetic simulations. The vortex and C-state are found and the magnetization reversal is dominated by the shape asymmetry of the dots, which is produced by cutting off a fraction of the circular dot. The vortex chirality is thus controlled by the magnetic field direction. On the other han...