Intrinsic anomalous hall effect
WebWe investigate ultrafast dynamics of the anomalous Hall effect (AHE) in the topological antiferromagnet Mn_{3}Sn with sub-100 fs time resolution. Optical pulse excitations … WebUltrafast Dynamics of Intrinsic Anomalous Hall Effect in the Topological Antiferromagnet Mn_{3}Sn. None Created on Apr 08, 2024. Publication details ; Reviews + Add new …
Intrinsic anomalous hall effect
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WebApr 6, 2024 · Close to such Berry-dipole transitions, we find that the extrinsic and intrinsic nonlinear Hall conductivity tensors in the weakly doped regime are characterized by two universal functions of the ... WebJan 5, 2016 · Recently, a new type of Weyl semimetal called type-II Weyl semimetal has been proposed. Unlike the usual (type-I) Weyl semimetal, which has a point-like Fermi …
WebUsing first-principles calculations, we predict an intrinsic quantum anomalous Hall (QAH) state in a monolayer anilato-based metal–organic framework M2(C6O4X2)3 (M = Mn and … WebSep 26, 2024 · The system thus exhibits the anomalous quantum Hall effect associated with the nontrivial geometric phase, which is presumably tunable through the choice of ... The quest to generate the intrinsic QHE state, as an intrinsic property of the system without the external magnetic field (so-called anomalous QHE) , has been ...
WebFeb 15, 2014 · Carrier transport properties of organic field effect transistors in dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene single crystals have been investigated under high pressure. In contrast to the typical pressure effect of monotonic increase in charge transfer rates according to the application of external hydrostatic pressure, it is clarified … WebFeb 27, 2024 · Recently, the discovery of intriguing properties in intrinsic two dimensional ferromagnetism has spurred huge interest in investigating their applications in spintronics. Here, we predict that the monolayer of FeX3 (X = Cl, Br, I) possesses a quantum anomalous Hall insulating phase generated by the honeycomb
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WebJan 8, 2024 · Quantized anomalous Hall effect in twisted bilayer graphene at 1.6 K. (A) Longitudinal resistance Rxx and Hall resistance Rxy as a function of carrier density n at … hirsipuu lapsillehirsirakennuksen kengittäminenWebA non-zero temperature-independent anomalous Hall conductivity σ int xy = (23 ± 11) Ω −1 cm −1 indicates an intrinsic mechanism of anomalous Hall effect originating from … hirsirakenneWebSep 11, 2024 · The origin of anomalous Hall effect (AHE) in magnetic materials is one of the most intriguing aspects in condensed matter physics and has been a controversial topic for a long time. Recent studies indicate that the intrinsic AHE is closely related to the Berry curvature of occupied electronic states … hirsipuuhumppaWebQuantum anomalous Hall goes intrinsic. Quantum anomalous Hall effect—the appearance of quantized Hall conductance at zero magnetic field—has been observed in … hirsirakenne pasi neuvonenWebphenomena such as the Aharonov-Bohm effect, quantum Hall effect, anomalous Hall effect, etc. [1–5]. Recently, theoretical extensions were made for bosonic quasiparticles, especially magnon [6], an elementary excitation of a spin system. Like the fermionic counterpart, the Berry curvature of magnons hirsipuu onlineWebMagnetic topological insulator, a platform for realizing quantum anomalous Hall effect, axion state, and other novel quantum transport phenomena, has attracted a lot of … hirsirakennuksen laajennus