Mostrando 1,121 - 1,140 Resultados de 32,622 Para Buscar '"Hall ', tiempo de consulta: 0.45s Limitar resultados
  1. 1121
    “…The two-dimensional (2D) material graphene is highly promising for Hall sensors due to its potential of having high charge carrier mobility and low carrier concentration at room temperature. …”
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  2. 1122
    “…Only recently, the quantum anomalous hall effect (QAHE) was realized in magnetic topological insulators (TIs) albeit existing at extremely low temperatures. …”
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  3. 1123
    “…The search for room temperature quantum spin Hall insulators (QSHIs) based on widely available materials and a controlled manufacturing process is one of the major challenges of today’s topological physics. …”
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  4. 1124
    “…In this paper, we propose a high accuracy open-type current sensor with a differential Planar Hall Resistive (PHR) sensor. Conventional open-type current sensors with magnetic sensors are usually vulnerable to interference from an external magnetic field. …”
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  5. 1125
    “…However, it is usually challenging to suppress the bulk conductance and thus to realize the quantum spin Hall (QSH) effect. In this study, we find a mechanism to effectively suppress the bulk conductance. …”
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  6. 1126
  7. 1127
    “…Spin Hall oscillators (SHO) are promising candidates for the generation, detection and amplification of high frequency signals, that are tunable through a wide range of operating frequencies. …”
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  8. 1128
    “…Magnetization switching by spin-orbit torque (SOT) via spin Hall effect represents as a competitive alternative to that by spin-transfer torque (STT) used for magnetoresistive random access memory (MRAM), as it doesn’t require high-density current to go through the tunnel junction. …”
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  9. 1129
    “…Examples include topological matter such as quantum spin Hall (QSH) insulator and correlated matter such as exciton superfluid. …”
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  10. 1130
    “…The other has much higher density and, in the same field, exhibits fractional quantum Hall states (FQHSs). The WS spectrum has resonances which are understood as pinning modes, oscillations of the WS within the residual disorder. …”
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  11. 1131
    “…The spin Hall effect (SHE) is the conversion of charge current to spin current, and nonmagnetic metals with large SHEs are extremely sought after for spintronic applications, but their rarity has stifled widespread use. …”
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  12. 1132
    “…An analog to the dynamic Hall effect has been demonstrated in a planar cavity spintronic device, where the propagation of cavity-magnon-polaritons is deflected transversally due to hybrid magnon-photon dynamics. …”
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  13. 1133
    “…We report on a novel optical microcavity sensing scheme by using the orthogonal demodulation Pound–Drever–Hall (PDH) technique. We found that larger sensitivity in a broad range of cavity quality factor (Q) could be obtained. …”
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  14. 1134
    por Zhang, Yiou, Hao, Qiang, Xiao, Gang
    Publicado 2019
    “…We took advantage of the large anomalous Hall effect (AHE) in Fe–Pt ferromagnetic alloys and fabricated magnetic sensors for low-frequency applications. …”
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  15. 1135
  16. 1136
    “…We have studied the charge to spin conversion in Bi(1−x)Sb(x)/CoFeB heterostructures. The spin Hall conductivity (SHC) of the sputter-deposited heterostructures exhibits a high plateau at Bi-rich compositions, corresponding to the topological insulator phase, followed by a decrease of SHC for Sb-richer alloys, in agreement with the calculated intrinsic spin Hall effect of Bi(1−x)Sb(x). …”
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  17. 1137
    “…Background Wilford Hall Ambulatory and Surgical Center is the Department of Defense’s largest outpatient ambulatory surgical center serving over 55,000 patients, and is the U.S. …”
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  18. 1138
    por Chapman, Adrian
    Publicado 2018
    “…Laing and his circle, and in the radical therapeutic community of Kingsley Hall, London (1965-1970), this article offers the first article-length reading of Mary Barnes’ and Joseph Berke’s Mary Barnes: Two Accounts of a Journey through Madness. …”
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  19. 1139
    “…Here, we report two different emergent quantum Hall effects in (Hg,Mn)Te quantum wells. First, a previously unidentified quantum Hall state emerges from the quantum spin Hall state at an exceptionally low magnetic field of ~50 mT. …”
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  20. 1140
    “…The recent observation of the anomalous Hall effect (AHE) without notable magnetization in antiferromagnets has suggested that ferromagnetic ordering is not a necessary condition. …”
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