Results 11 to 20 of about 195,278 (309)
Magnetic-Field-Assisted Diffusion Motion of Magnetic Skyrmions
, 2022 Studies of the diffusion dynamics of magnetic skyrmions have generated widespread interest in both fundamental physics and spintronics applications. Here we report the magnetic-field-assisted diffusion motion of skyrmions in a microstructured chiral FeGe
Xiaowei Lv (4581700) +8 more
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Wave propagation analysis of magnetic nanotubes conveying nanoflow
SN Applied Sciences, 2022 According to the nonlocal strain gradient theory, wave propagation in magnetic nanotubes conveying magnetic nanoflow under longitudinal magnetic field is inspected.
Reza Bahaadini, Ali Reza Saidi
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Sensors, 2022 The magnetic navigation system (MNS) with gradient and uniform saddle coils is an effective system for manipulating various medical magnetic robots because of its compact structure and the uniformity of its magnetic field and field gradient.
Sungjun Kim +4 more
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Journal of Materials Research and Technology, 2021 Ni/ZrO2 metal-ceramic functionally graded materials (FGMs) have been successfully prepared using a moving-magnetic-field-driving method by moving a narrow distributed magnetic field from one end of the mixed slurry to the other end with the moving ...
Jiasong Chang +3 more
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Compensation of gradient-induced magnetic field perturbations [PDF]
Journal of Magnetic Resonance, 2008 Pulsed magnetic field gradients are essential for MR imaging and localized spectroscopy applications. However, besides the desired linear field gradients, pulsed currents in a strong external magnetic field also generate unwanted effects like eddy currents, gradient coil vibrations and acoustic noise.
Terence W, Nixon +3 more
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Magnon polarons induced by a magnetic field gradient [PDF]
Physical Review B, 2020 In this work, we report the theoretical possibility of generating magnon polaron excitations through a space-varying magnetic field. The spatial dependence of the magnetic field in the Zeeman interaction gives rise to a magnon-phonon coupling when a magnetic field gradient is applied, and such a coupling depends directly on the strength of the gradient.
N. Vidal-Silva +4 more
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Josephson tunnel junctions in a magnetic field gradient [PDF]
Applied Physics Letters, 2011 We measured the magnetic field dependence of the critical current of high-quality Nb-based planar Josephson tunnel junctions in the presence of a controllable nonuniform field distribution. We found skewed and slowly changing magnetic diffraction patterns quite dissimilar from the Fraunhofer-like ones typical of a homogeneous field. Our findings can be
R Monaco, J Mygind, VP Koshelets
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ALIGNMENT OF THE SCALAR GRADIENT IN EVOLVING MAGNETIC FIELDS [PDF]
The Astrophysical Journal, 2014 We conduct simulations of turbulent mixing in the presence of a magnetic field, grown by the small-scale dynamo. We show that the scalar gradient field, $\nabla C$, which must be large for diffusion to operate, is strongly biased perpendicular to the magnetic field, ${\mathbf B}$.
Sharanya Sur +2 more
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Improved compensation and measurement of the magnetic gradients in an atomic vapor cell
AIP Advances, 2020 Magnetic field gradients reduce the transverse relaxation time of nuclear spins, which usually degrades the sensitivity of atomic sensors based on nuclear spins.
Xiang Zhan +5 more
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SU(3) Spin–Orbit Coupled Rotating Bose–Einstein Condensate Subject to a Gradient Magnetic Field
Frontiers in Physics, 2021 We consider a harmonically trapped rotating spin-1 Bose–Einstein condensate with SU(3) spin–orbit coupling subject to a gradient magnetic field. The effects of SU(3) spin–orbit coupling, rotation, and gradient magnetic field on the ground-state structure
Guang-Ping Chen +9 more
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