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2321
Exploring the Enigma of Particle Dynamics and Plasma Lensing Using Einstein–Euler–Heisenberg Black Hole Geometry
Published 2025-01-01“…This black hole solution is developed using spherically symmetric possessing electric and magnetic charges. Quantum electrodynamics corrections reveal a screening effect for BH electric charges and paramagnetic impacts on magnetic charges. …”
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2322
Design and Simulation for the Multiple-disc Magneto-rheological Fluid Transmission Device
Published 2015-01-01“…The working principle of magneto-rheological fluids transmission device(MRFTD) is introduced,and the mechanical structure and heat radiation system are designed based on the magneto-rheological Bingham model.The magnetic circuit design and magnetic field simulation are carried out based on finite element analysis software Ansoft Maxwell,thus,the distributions cloud picture of magnetic field under different excitation currents are obtained.The research results that the references and basis for the optimal design of MRFTD are provided.…”
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2323
Electrospun polyvinylpyrrolidone fibers with cobalt ferrite nanoparticles
Published 2025-04-01“…Magnetic properties were measured using vibrating sample magnetometry (VSM). …”
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2324
Improved magnetostriction of Tb-Dy-Fe/Dy–Cu multilayer films by introducing interfacial stress due to the semi coherent interface
Published 2025-01-01“…By tailoring the anisotropy and magnetic domain structure through internal interface stress, it is expected to become an effective way to control the magnetic properties of magnetic thin films.…”
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2325
Infernal instabilities in negative-triangularity plasmas with negative central shear
Published 2025-01-01“…This is mainly due to less favorable (or even unfavorable) average magnetic curvature near the radial location of the minimum safety factor ( ${q_{{\text{min}}}}$ ) as compared to the pos-D configuration. …”
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2326
Synthesis and Characterization of Copper Ferrite Nanoparticles for Efficient Photocatalytic Degradation of Organic Dyes
Published 2025-01-01“…Magnetization measurements revealed that the sample exhibited characteristic magnetic parameters of copper ferrite, with a saturation magnetization (Ms) of 23.10 emu/g, a coercivity Hc of 415 Oe, and a remnant magnetization (Mr) of 12.80 emu/g. …”
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2327
Surface-specific thermal spin-depolarization on the half-metallic Heusler films
Published 2025-01-01“…Among many candidates, Co2MnSi Heusler alloy is the most investigated material due to its half-metallic nature and high Curie temperature (T C). Magnetic junction devices using Co2MnSi show remarkable performance at low temperatures. …”
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2328
The Correspondence Between Sudden Commencements and Geomagnetically Induced Currents: Insights From New Zealand
Published 2022-08-01“…GICs represent a serious space weather hazard but are not often measured directly and the rate of change of the magnetic field is often used as a proxy. We assess the correlation between the rate of change of the magnetic field and GICs during Sudden Commencements (SCs) at a location in New Zealand. …”
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2329
Enhanced quantum hypothesis testing via the interplay between coherent evolution and noises
Published 2025-01-01“…We then design and experimentally implement a noise-assisted quantum hypothesis testing protocol on ultralow-field nuclear magnetic resonance systems, which demonstrates that the success probability under certain noisy dynamics can indeed surpass the ceiling set by unitary evolution. …”
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2330
Detecting a New Type of Stokes V Profiles Observed by Hinode in a Sunspot
Published 2023-10-01“…Bidirectional flows propagating along vertical magnetic fields as the result of redirection of outflows along the vertical magnetic field, after a magnetic reconnection, gives a possible mechanism producing adjacent upflows and downflows. …”
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2331
Spatiotemporal observation of surface plasmon polariton mediated ultrafast demagnetization
Published 2025-01-01“…Abstract Surface plasmons offer a promising avenue in the pursuit of swift and localized manipulation of magnetism for advanced magnetic storage and information processing technology. …”
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2332
Spintronic effects and devices in nonlinear optics
Published 2025-01-01“…In this perspective article, we discuss the analogy between spin transport in magnetization texture and the nonlinear process of sum frequency generation, where the signal and idler complex amplitudes represent the two-dimensional spinor, while the nonlinear coupling represents the material magnetization. …”
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2333
Topological orbital Hall effect caused by skyrmions and antiferromagnetic skyrmions
Published 2025-01-01“…Abstract The topological Hall effect is a hallmark of topologically non-trivial magnetic textures such as magnetic skyrmions. It quantifies the transverse electric current that is generated once an electric field is applied and occurs as a consequence of the emergent magnetic field of the skyrmion. …”
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2334
Optimization of dye adsorption using FeO nanoparticles encapsulated with alginate beads by Taguchi method
Published 2017-03-01“…The adsorption experiments were conducted in a continuous column equipped with an external magnetic field. The effects of important factors such as initial dye concentration, dose of Fe 3 O 4 in beads, adsorption time, and intensity of magnetic field on the Methylene blue (MB) adsorption have been studied experimentally. …”
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2335
Guanine-based spin valve with spin rectification effect for an artificial memory element
Published 2025-01-01“…The non-volatile resistance states of the multiferroic spintronic junction with two-terminals are manipulated by a combined action of small external magnetic and electric fields. Thus, the magnetic field controls the relative orientation of the magnetization of the metallic ferromagnetic electrodes, that leads to different magnetoresistance states. …”
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2336
Exploring in vivo human brain metabolism at 10.5 T: Initial insights from MR spectroscopic imaging
Published 2025-02-01“…Introduction: Ultra-high-field magnetic resonance (MR) systems (7 T and 9.4 T) offer the ability to probe human brain metabolism with enhanced precision. …”
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2337
Zooming in and out the outcomes of geophysical research at the Western Tripolye culture site Kamenets-Podolskiy (Tatarysky)
Published 2025-01-01“…The correlation between magnetic susceptibility and the mass of burnt daub coming from the individual dwelling reveals a possible weakness in interpretations, due to the influence of heat on magnetization. …”
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2338
Investigation of Light Absorption in a ZnS Quantum Dot
Published 2013-01-01“…It is found that the optical absorption coefficient has a blue shift by increasing of magnetic field or confinement strength of quantum dot.…”
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2339
Controversial Issues of Hydrocarbon Field Formation and the Role of Geomagnetic Fields
Published 2022-01-01“…This is explained by spin magnetic effects (spin catalysis, magnetic isotope properties). …”
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2340
Effect of Amino Acids on the Synthesis of NiFe<sub>2</sub>O<sub>4</sub>/Au Hybrid Nanoparticles
Published 2025-01-01“…Hybrid nanoparticles, composed of magnetic oxides and gold, have garnered significant interest due to their potential applications in various fields, including catalysis, diagnostics, and nanomedicine. …”
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