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- Physics 1
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1081
Observation of magnetic skyrmion lattice in Cr0.82Mn0.18Ge by small-angle neutron scattering
Published 2025-01-01“…We report a comprehensive small-angle neutron scattering (SANS) study on the B20-type chiral magnet Cr $$_{0.82}$$ Mn $$_{0.18}$$ Ge, exploring its magnetic phase diagram and confirming the stabilization of a skyrmion lattice under low magnetic fields. Our results reveal a helical ground state with a decreasing pitch from 40 to 35 nm upon cooling, and a skyrmion phase stable in applied magnetic fields of 10–30 mT, and over an unusually wide temperature range for chiral magnets of 6 K ( $$\sim T_\text {C}/2< T < T_\text {C}$$ , $$T_\text {C}=13$$ K). …”
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1082
Space Weather Challenge and Forecasting Implications of Rossby Waves
Published 2020-03-01“…These waves differ from their Earth's counterparts by being strongly modified by toroidal magnetic fields in the solar tachocline. Recent simulations of magnetohydrodynamics of tachocline Rossby waves and magnetic fields are demonstrated to produce strong “tachocline nonlinear oscillations,” which have periods similar to those observed in the solar atmosphere—enhanced periods of solar activity, or “seasons”—occurring at intervals between six months and two years. …”
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1083
Two-channel electric liquid helium level meter
Published 2019-10-01“…The need to develop such a meter is dictated by the specifics of the functioning of cryomodules that are part of transport systems, namely, functioning in the strong magnetic fields. We consider the operation principle of the measuring system of this meter. …”
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1084
Gap Structure of the Overdoped Iron-Pnictide Superconductor Ba(Fe0.942Ni0.058)2As2: A Low-Temperature Specific-Heat Study
Published 2015-01-01“…Low-temperature specific heat (SH) is measured on the postannealed Ba(Fe1−xNix)2As2 single crystal with x = 0.058 under different magnetic fields. The sample locates on the overdoped sides and the critical transition temperature Tc is determined to be 14.8 K by both the magnetization and SH measurements. …”
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1085
Exact Relativistic Magnetized Haloes around Rotating Disks
Published 2015-01-01“…The study of the dynamics of magnetic fields in galaxies is one of important problems in formation and evolution of galaxies. …”
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1086
High-Frequency and Low-Intensity Patterned Transcranial Magnetic Stimulation over Left Dorsolateral Prefrontal Cortex as Treatment for Major Depressive Disorder: A Report of 3 Case...
Published 2021-01-01“…Nevertheless, different studies have shown that very small magnetic fields, at higher frequencies (50-1000 Hz.), produce therapeutic effects in major depressive disorder. …”
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1087
Optical vortices in dispersive nonlinear Kerr-type media
Published 2004-01-01“…The obtained amplitude equations are a vector version of 3D+1 nonlinear Schrödinger equation (VNSE) describing the evolution of slowly varying amplitudes of electrical and magnetic fields in dispersive nonlinear Kerr-type media. …”
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1088
Optical leptons
Published 2004-01-01“…The electric and magnetic fields are represented as sums of circular and linear components. …”
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1089
Simulation of Magnetorheological Fluids Based on Lattice Boltzmann Method with Double Meshes
Published 2012-01-01“…In order to study the rheological characteristics of magnetorheological fluids, a novel approach based on the two-component Lattice Boltzmann method with double meshes was proposed, and the micro-scale structures of magnetorheological fluids in different strength magnetic fields were simulated. The framework composed of three steps for the simulation of magnetorheological fluids was addressed, and the double meshes method was elaborated. …”
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1090
Revolution in cancer treatment methods: Perspective review of factors affecting the final results of nanoparticles used in magnetic fluid hyperthermia
Published 2025-03-01“…The type of nanoparticles, the size and shape of the particles, the type of solution used for dispersion, etc. are some of the factors that affect the rate of heat loss under alternating magnetic fields. In this review, the effect of various factors on the rate of heat generation has been briefly reviewed. …”
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1091
MULTI-PIXEL PHOTON COUNTER FOR OPERATING A TABLETOP COSMIC RAY DETECTOR UNDER LOOSELY CONTROLLED CONDITIONS
Published 2022-10-01“…An MPPC provides many advantageous features, such as high electrical gain, outstanding photon detection efficiency, fast timing response, immunity to magnetic fields, low-voltage operation, compactness, portability, and cost-effectiveness. …”
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1092
Aspects of a novel nonlinear electrodynamics in flat spacetime and in a gravity-coupled scenario
Published 2024-12-01“…Causality and unitarity conditions for all background electric fields hold, whereas, for magnetic fields, a restricted domain of validity is found. …”
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1093
Magneto-dynamic method in wireless transmission of electrical energy
Published 2024-09-01“…Wireless transmission of electrical energy was born at the beginning of the 20th century, but at commercial level it is relatively recent in recharging of mobile phone batteries and in electric vehicles (first decade of the 21st century), using the development of contemporary electronics, both authors working with synchronous generators note that there is a wireless transmission with certain advantages, this text presents experiments based on the mechanical rotation of stationary magnetic fields (magneto-dynamic method) very similar to the excitation in synchronous generators , there were some first tests in a British university in 2014 as the only reference of previous use. …”
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1094
Multimessengers from Core-Collapse Supernovae: Multidimensionality as a Key to Bridge Theory and Observation
Published 2012-01-01“…The multidimensionality of the supernova engine, which breaks the sphericity of the central core such as convection, rotation, magnetic fields, and hydrodynamic instabilities of the supernova shock, is attracting great attention as the most important ingredient to understand the long-veiled explosion mechanism. …”
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1095
Magneto-nonlinear Hall effect in time-reversal breaking system
Published 2025-01-01“…Here we show that a new type of magneto-nonlinear Hall effect can occur in the time-reversal breaking materials within the second-order response to in-plane electric and vertical magnetic fields. Such a Hall response is generated by the oscillation of the electromagnetic field and has a quantum origin arising from a geometric quantity associated with the Berry curvature and band velocity. …”
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1096
Morphology and Magnetic Properties of Ferriferous Two-Phase Sodium Borosilicate Glasses
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1097
Determine the Relative Aromaticity of Bilayer Graphyne, Bilayer Graphdiyne, and Bilayer Graphtriyne
Published 2025-01-01“…In addition, their responses to external magnetic fields were investigated through anisotropic induced current density (AICD) and isoscalar chemical shielding surfaces (ICSSs) to compare the induced ring currents and magnetic shielding effects, further exploring the aromaticity of the three bilayer materials. …”
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1098
8-Shaped Inductors: An Essential Addition to RFIC Designers’ Toolbox
Published 2024-01-01“…The distinctive feature of 8-shaped inductors lies in their antiparallel magnetic fields due to the opposing current flows within the two turns, enabling manifold applications. …”
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1099
Anisotropy and amplification of terahertz electromagnetic response enabled by direct electric current in graphene
Published 2025-01-01“…The electromagnetic response is calculated by solving the Maxwell equations with standard boundary conditions for lateral components of the electric and magnetic fields. Results. It is shown that the dynamic conductivity of graphene depends on value and direction of the electron drift velocity even in the absence of the spatial dispersion. …”
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1100
Plasmon‐Enhanced Optical Control of Magnetism at the Nanoscale via the Inverse Faraday Effect
Published 2025-01-01“…The results pave the way for light‐driven control in nanoscale spintronic devices and provide important insights into the generation of magnetic fields in plasmonic nanostructures.…”
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