The interplay between single particle anisotropy and interparticle interactions in ensembles of magnetic nanoparticles
This paper aims to analyze the competition of single particle anisotropy and interparticle
interactions in nanoparticle ensembles using a random anisotropy model. The model is first …
interactions in nanoparticle ensembles using a random anisotropy model. The model is first …
Room-temperature ferromagnetism and extraordinary hall effect in nanostructured Q-carbon: implications for potential spintronic devices
We report extraordinary Hall effect and room-temperature ferromagnetism in undoped Q-
carbon, which is formed by nanosecond pulsed laser melting and subsequent quenching …
carbon, which is formed by nanosecond pulsed laser melting and subsequent quenching …
The effect of dipole-dipole interactions on coercivity, anisotropy constant, and blocking temperature of MnFe2O4 nanoparticles
Superparamagnetic manganese ferrite nanoparticles with mean size of< D>= 6.5 (±1.5) nm
were synthesized through a solvothermal method using Tri-ethylene glycol as a solvent. The …
were synthesized through a solvothermal method using Tri-ethylene glycol as a solvent. The …
Hysteresis effects in magnetic nanoparticles: A simplified rate-equation approach
Hysteretic properties of an assembly of uniaxial magnetic nanoparticles described as double
well systems (DWS) with either collinear or randomly distributed easy axes are studied by …
well systems (DWS) with either collinear or randomly distributed easy axes are studied by …
Room-temperature ferromagnetism in epitaxial titanium nitride thin films
Localized charge injection by formation of vacancies provides an attractive platform for the
development of multifunctional nanomaterials with direct implications in spintronics …
development of multifunctional nanomaterials with direct implications in spintronics …
Superferromagnetism and coercivity in Co-Al2O3 granular films with perpendicular anisotropy
AA Timopheev, I Bdikin, AF Lozenko… - Journal of Applied …, 2012 - pubs.aip.org
Magnetic properties of nano-granular Co 0.55–(Al 2 O 3) 0.45 films have been studied by
vibrating sample magnetometry, ferromagnetic resonance, and magnetic force microscopy …
vibrating sample magnetometry, ferromagnetic resonance, and magnetic force microscopy …
Anomalous Behavior of the Tunneling Magnetoresistance in (CoFeB)x(LiNbO3)100 −x/Si Nanocomposite Film Structures Below the Percolation Threshold …
SN Nikolaev, KY Chernoglazov, AV Emelyanov… - JETP Letters, 2023 - Springer
A strongly nonmonotonic temperature dependence of the magnetoresistance in (CoFeB) x
(LiNbO y) 100–x film nanocomposites (x≈ 40–48 at%) is observed in the temperature range …
(LiNbO y) 100–x film nanocomposites (x≈ 40–48 at%) is observed in the temperature range …
Multilayer nanogranular films (Co40Fe40B20) 50 (SiO2) 50/α-Si: H and (Co40Fe40B20) 50 (SiO2) 50/SiO2: magnetic properties
Magnetic properties of multilayers, consisting of nanogranular (Co 40 Fe 40 B 20) 50 (SiO 2)
50 layers as thin as magnetic granule diameter alternating the α-Si: H or SiO 2 layers and …
50 layers as thin as magnetic granule diameter alternating the α-Si: H or SiO 2 layers and …
Magnetic anisotropy in multilayer nanogranular films (Co40Fe40B20) 50 (SiO2) 50/α-Si: H
Macroscopic and local magnetic anisotropy of [CoFeB-SiO 2/α-Si: H] 60 multilayer films was
studied in comparison with that for the thick CoFeB-SiO 2 granular films. The volume fraction …
studied in comparison with that for the thick CoFeB-SiO 2 granular films. The volume fraction …
Competition of the Coulomb and hop**-based exchange interactions in granular magnets
We study exchange coupling due to the interelectron Coulomb interaction between two
ferromagnetic grains embedded into an insulating matrix. This contribution to the exchange …
ferromagnetic grains embedded into an insulating matrix. This contribution to the exchange …