Tuning the coercive field by controlling the magnetization reversal process in permalloy modulated nanowires
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167045
Abstract: Abstract Magnetic nanowires of diameter d with a concentric cylindrical modulation of larger diameter D can lead to the production of devices with a variety of coercive fields. Besides D, the modulation thickness t and… read more here.
Keywords: reversal; coercive field; tuning coercive; field ... See more keywords
Grain size influence upon magnetic behavior at nanoscale. A computational approach
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167296
Abstract: Abstract In this work, a study of magnetic properties of nanogranular films constructed with different grain sizes is presented. The total energy of the system is proposed by mean a Hamiltonian with four contributions, which… read more here.
Keywords: size influence; grain; coercive field; grain size ... See more keywords
Micromagnetic simulations on demagnetization processes in anisotropic Nd2Fe14B magnets
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2018.10.018
Abstract: Abstract Individual grains with diverse dimensional parameters were introduced to investigate the magnetization reversals in anisotropic Nd2Fe14B magnets. The micromagnetic simulations were carried out via Object Oriented MicroMagnetic Framework (OOMMF). With the same bottom area… read more here.
Keywords: anisotropic nd2fe14b; field; coercive field; nd2fe14b magnets ... See more keywords
Hf2Co11 thin films: Rare-earth-free permanent nanomagnets
Sign Up to like & getrecommendations! Published in 2017 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2017.01.050
Abstract: Abstract Hf2Co11 thin films were deposited on single crystalline Si(100) substrates by using conventional direct current (DC) magnetron sputtering with a Hf2Co11 alloy target. All films were grown at room temperature with 120W sputtering power.… read more here.
Keywords: thin films; coercive field; microscopy; room temperature ... See more keywords