Evaluation of nanoparticle formation and magnetic properties by boron doping in Ni/NiOδ nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04020-3
Abstract: In this work, Boron-doped Bx:Ni/NiOδ [x(%) = 0.0, 5.0, 10.0 and 15.0] core/shell magnetic nanoparticles were synthesized by the polyol reduction process. The XRD spectra of the samples indicate that the B addition does not cause any… read more here.
Keywords: properties boron; evaluation nanoparticle; nanoparticle formation; magnetic properties ... See more keywords
Sensitive dependence on initial conditions in a formation of magnetic vortices
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Letters"
DOI: 10.1063/5.0268737
Abstract: The magnetic vortex exhibits promise as a true random number generator for hardware-based encryption and probabilistic computing due to its stochastic formation of energetically equivalent fourfold degenerate states, characterized by two topologies: polarity and chirality.… read more here.
Keywords: bifurcation; magnetic vortices; sensitive dependence; initial conditions ... See more keywords
Dynamical formation of a magnetic polaron in a two-dimensional quantum antiferromagnet
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abcfee
Abstract: We numerically study the real-time dynamics of a single hole created in the $t-J$ model on a square lattice. Initially, the hole spreads ballistically with a velocity proportional to the hopping matrix element. At intermediate… read more here.
Keywords: dimensional quantum; quantum antiferromagnet; two dimensional; magnetic polaron ... See more keywords
Overcoming the Limits of Vortex Formation in Magnetic Nanodots by Coupling to Antidot Matrix
Sign Up to like & getrecommendations! Published in 2018 at "Physical review applied"
DOI: 10.1103/physrevapplied.10.031002
Abstract: Static magnetic configurations of thin circular soft (permalloy) magnetic nanodots, coupled to a hard antidot matrix with perpendicular magnetization, are studied by micromagnetic simulations. It is demonstrated, that dipolar fields of the antidot matrix promotes… read more here.
Keywords: limits vortex; overcoming limits; antidot matrix; formation magnetic ... See more keywords
Formation of magnetic anisotropy in amorphous Fe–Ni–B–Si alloys
Sign Up to like & getrecommendations! Published in 2017 at "Steel in Translation"
DOI: 10.3103/s096709121703007x
Abstract: The influence of annealing at 520°C on the saturation magnetic field and coercive force of amorphous 2NSR Fe–Ni–B–Si alloys is investigated. As a result of annealing, the saturation magnetic field reaches 1000–1800 Oe. Regions of… read more here.
Keywords: alloys formation; formation; amorphous alloys; magnetic anisotropy ... See more keywords
Effective Elimination and Biodegradation of Polycyclic Aromatic Hydrocarbons from Seawater through the Formation of Magnetic Microfibres
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms22010017
Abstract: Supramolecular aggregates formed between polycyclic aromatic hydrocarbons and either naphthalene or perylene-derived diimides have been anchored in magnetite magnetic nanoparticles. The high affinity and stability of these aggregates allow them to capture and confine these… read more here.
Keywords: magnetic microfibres; biodegradation; aromatic hydrocarbons; polycyclic aromatic ... See more keywords
Phase Formation and Magnetic Properties of Melt Spun and Annealed Nd-Fe-B Based Alloys with Ga Additions
Sign Up to like & getrecommendations! Published in 2019 at "Metals"
DOI: 10.3390/met9050497
Abstract: The structural transformations and magnetic property changes of the Nd16.2FebalCo9.9Ga0.5B7.5 (SG1, SG2) and Nd15.0FebalGa2.0B7.3 (SG3) nanocomposite alloys obtained by melt spinning in the as-quenched state and after annealing at a temperature range of 560–650 °C… read more here.
Keywords: formation magnetic; amorphous phase; phase formation; magnetic properties ... See more keywords