Mostrando 741 - 760 Resultados de 32,622 Para Buscar '"Hall ', tiempo de consulta: 0.54s Limitar resultados
  1. 741
  2. 742
    por Owerre, S. A.
    Publicado 2019
    “…Therefore, the system realizes a magnonic Floquet quantum spin Hall insulator with spin filtered magnon edge states. …”
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  3. 743
    “…The system possesses photonic Weyl points in the synthetic space of two momenta plus an additional physical parameter with an enhanced Hall effect resulting from the large Berry curvature in the vicinity of the Weyl point. …”
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  4. 744
    “…More than a decade after the first theoretical and experimental studies of the spin Hall conductivity (SHC) of Pt, both its dominant origin and amplitude remain in dispute. …”
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  5. 745
  6. 746
    “…Quantum Hall edge channels offer an efficient and controllable platform to study quantum transport in one dimension. …”
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  7. 747
    “…A major challenge to routine non-invasive, nanoscale magnetic imaging is the development of Hall sensors that are stable under ambient conditions and retain low minimum detectable fields down to nanoscale dimensions. …”
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  8. 748
    por Lee, Kyu Won, Lee, Cheol Eui
    Publicado 2019
    “…Under an inversion symmetry-breaking potential in the form of the staggered AB-sublattice potential, such as an antiferromagnetic order and a hexagonal diatomic sheet, a finite but non-quantized (spin-)valley Chern number can correspond to a quantum (spin-)valley Hall insulator.…”
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  9. 749
  10. 750
    por Pan, W., Reno, J. L., Reyes, A. P.
    Publicado 2020
    “…We present in this paper the results from a recent study on the stability of the quantum Hall skyrmions state at a Landau level filling factor (ν) close to ν = 1 in a narrow GaAs quantum well. …”
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  11. 751
    “…We present experimental data and their theoretical description on spin Hall magnetoresistance (SMR) in bilayers consisting of a heavy metal (H) coupled to in-plane magnetized ferromagnetic metal (F), and determine contributions to the magnetoresistance due to SMR and anisotropic magnetoresistance (AMR) in five different bilayer systems: [Formula: see text] , [Formula: see text] , [Formula: see text] , W/Co, and Co/Pt. …”
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  12. 752
    “…Here, we demonstrate a higher-order quantum spin Hall effect in a two-dimensional photonic crystal. …”
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  13. 753
    “…The physical mechanisms that produce different trends in the transient Hall voltage have been analyzed in detail.…”
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  14. 754
    “…Spin Hall nano-oscillators (SHNOs) are emerging spintronic devices for microwave signal generation and oscillator-based neuromorphic computing combining nano-scale footprint, fast and ultra-wide microwave frequency tunability, CMOS compatibility, and strong non-linear properties providing robust large-scale mutual synchronization in chains and two-dimensional arrays. …”
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  15. 755
    “…Ceramic-chromium Hall sensors represent a temperature and radiation resistant alternative to Hall sensors based on semiconductors. …”
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  16. 756
  17. 757
    “…We stress that this phenomenon is distinct from the previously detected anomalous Hall effect in materials with broken time-reversal symmetry; instead, it manifests an extreme topological response that requires a beyond-perturbation-theory description of the previously proposed nonlinear Hall effect. …”
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  18. 758
    “…Nevertheless, classical ABC and Shockley-Read-Hall (SRH) models are ubiquitously applied to perovskites without considering their validity. …”
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  19. 759
    “…The topological surface states of magnetic topological systems, such as Weyl semimetals and axion insulators, are associated with unconventional transport properties such as nonzero or half-quantized surface anomalous Hall effect. Here we study the surface anomalous Hall effect and its spectral signatures in different magnetic topological phases using both model Hamiltonian and first-principles calculations. …”
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  20. 760
    “…Their topological charge results in an additional transverse deflection known as the skyrmion Hall effect (SkHE). While promising, their dynamic phenomenology with current, skyrmion size, geometric effects and disorder remain to be established. …”
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