2024 Spin transport in a tunable

Spin transport in a tunable

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WebGate-tunable black phosphorus spin valve with nanosecond spin lifetimes Journal Article 100. NATURE PHYSICS , 13 (9), pp. 888-+, 2024, ISSN: 1745-2473. ... Electronic spin transport in dual-gated bilayer graphene Journal Article 32. NPG ASIA MATERIALS , 8 , 2016, ISSN: 1884-4049. http://cmt.harvard.edu/demler/PUBLICATIONS/ref329.pdf#:~:text=Spin%20transport%20in%20a%20tunable,Heisenberg%20model%20realized%20with%20ultracold%20atoms

Spin transport in a tunable Heisenberg model realized with …

WebIn graphene, there has been significant progress in improving spin transport characteristics by encapsulation and reducing impurities, but the influence of standard two-dimensional (2D) tunnel contacts, via pinholes and doping of the graphene channel, remains difficult to … WebTunable long-distance spin transport in a crystalline antiferromagnetic iron oxide Tunable long-distance spin transport in a crystalline antiferromagnetic iron oxide Nature. 2024 Sep;561 (7722):222-225. doi: 10.1038/s41586-018-0490-7. Epub 2024 Sep 12. Authors closest airport to ladysmith

Applied Sciences Free Full-Text Spin Transport in a Quantum …

WebFeb 1, 2012 · We review recent advances in graphene spintronics. Gate tunable spin transport is observed at room temperature. The development of high quality tunneling contacts greatly improves spin injection efficiency into graphene. Long spin lifetimes are observed in single layer and bilayer graphene. Contrasting spin relaxation mechanisms … WebSep 1, 2024 · Spintronics relies on the transport of spins, the intrinsic angular momentum of electrons, as an alternative to the transport of electron charge as in conventional electronics. The long-term... Webquantum spin liquids, and systems with exotic particles such as anyons and Majorana fermions1,2. To study and compare these models, a versatile platform is needed. Realizing such systems has been a long-standing goal in the eld of ultracold atoms. So far, spin transport has only been studied in systems with isotropic spin–spin interactions3 ... closest airport to lake chelan wa

Tunable long-distance spin transport in a crystalline …

Spin transport and relaxation in graphene - ScienceDirect

Web2 days ago · Similarly, voltages here stem from DW-spin collective motion, in contrast to normal electron transport phenomena. We further develop finite-temperature dynamics to investigate thermoelectric figures of merit and attribute corresponding quantum superiority to ultrafast spin evolution of ferrimagnetism with tunable non-Abelian phases. WebApr 11, 2024 · As the flagship of atomically precise nanochemistry, the Au 25 (SR) 18 nanocluster exhibits tunable spectroscopic signatures that are sensitive to the oxidation state. This work aims to unravel the ... The investigation will focus on the effects of superatomic spin-orbit coupling, its interplay with Jahn-Teller distortion, and their ... closest airport to kununurraWebAug 21, 2024 · In this paper, we study spin transport properties of silicene structures such as ribbons and superlattices with the Kane–Mele model. We investigate the effects of ferromagnetic and antiferromagnetic exchange fields, vertical and transverse electric fields and defects on the band structure, density of states, as well as conductance of the system. closest airport to lake chelan

"WebAug 3, 2024 · Interacting spins combined with motion display exotic spin transport phenomena, such as superfluidity arising from pairing of spins induced by spin attraction. … " - Spin transport in a tunable

Spin transport in a tunable

Tunable Fano resonance in a parallelly coupled diatomic …

WebDec 16, 2024 · Here we implement the Heisenberg XXZ model with adjustable anisotropy and use this system to study spin transport far from equilibrium after quantum quenches … WebFeb 7, 2011 · We investigate spin-dependent electronic transport through normal/strained/normal/ferromagnetic/normal graphene junctions. The substrate strain leads to opposite shifts of the K and K′ valleys...

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http://cmt.harvard.edu/demler/PUBLICATIONS/ref329.pdf WebJun 19, 2024 · Tunable spin transport in nanodevices is highly desirable to spintronics. Here, we predict existence of quantum spin Hall effects and tunable spin transport in As-graphane, based on first-principle density functional theory and tight binding calculations. Monolayer As-graphane is constituted by using As adsorbing on graphane with …

WebJul 1, 2024 · In this paper, we propose a Y-shaped nanojunction consisting of zigzag silicene nanoribbons (ZSNRs), and study the spin/charge transport by applying strong circular polarized light and electric field. WebApr 12, 2024 · The inherent existence of multi phases in iron oxide nanostructures highlights the significance of them being investigated deliberately to understand and possibly control the phases. Here, the effects of annealing at 250 °C with a variable duration on the bulk magnetic and structural properties of high aspect ratio biphase iron oxide nanorods with …

WebAug 21, 2024 · We investigate spin transport first through the pure ZSiNR structure and then through its superlattices. At first, we are interested in observing metallic behavior along … Web2 days ago · By taking the advantage of chiral-induced spin selectivity effect, Suda et al. have experimentally realized tunable spin polarization in a chiral overcrowded alkene (OCA) molecule controlled by light irradiation or thermal treatment [19]. On the other hand, organic molecules containing transition metal atoms, especially metal porphyrin or metal ...

WebJul 12, 2024 · Tunable spin transport in nanodevices is highly desirable to spintronics. Here, we predict existence of quantum spin Hall effects and tunable spin transport in As-graphane, based on first-principle density functional theory and tight binding calculations. Monolayer As-graphane is constituted by usin …

WebSpin transport in a tunable Heisenberg model realized with ultracold atoms Nature. 2024 Dec;588 (7838):403-407. doi: 10.1038/s41586-020-3033-y. Epub 2024 Dec 16. Authors … closest airport to lake alfred floridaWebApr 29, 2024 · The influence of spatial variation of Fermi velocity on the spin-polarized transport properties of massless Dirac fermions in proximity-induced ferromagnetic graphene junction was investigated. We found that the velocity ratio ξ causing the width of the spin conductance dip near the Dirac point is broadened as the Fermi velocity ratio … closest airport to lahaina hawaiiWebApr 7, 2024 · A multi-zone rf Paul trap showing various trap zones for loading, experiments and ion transport, including an X-junction that allows quantum gates between arbitrary sets of ions to be performed in a single computation. ... "Tunable spin-spin interactions and entanglement of ions in separate controlled potential wells", Nature 512, 57 (2014) closest airport to lahaina mauiWebApr 26, 2016 · A multiferroic tunnel junction (MFTJ) promisingly offers multinary memory states in response to electric- and magnetic-fields, referring to tunneling electroresistance (TER) and tunneling magnetoresistance (TMR), respectively. In spite of recent progress, a substantial number of questions concerning the understanding of these two intertwined … closest airport to lake districtWebFeb 2, 2024 · Here, we report spin transport in high-quality graphene channels with low-temperature mobility up to ∼130 000 cm 2 V –1 s –1, fully encapsulated by hBN layers, where a spin current is injected via nanoscale-wide 1D contacts. closest airport to lake city coloradoWebMay 19, 2024 · [Submitted on 19 May 2024] Spin transport in a tunable Heisenberg model realized with ultracold atoms Niklas Jepsen, Jesse Amato-Grill, Ivana Dimitrova, Wen Wei … closest airport to lake gastonWebTunable Fano resonance in a parallelly coupled diatomic molecular transistor. A. Goker Department of Physics, Fatih University, Buyukcekmece, Istanbul 34500, Turkey Abstract. We investigate electron transport through a diatomic molecule parallelly coupled to infinite source and drain contacts. We utilize a model Hamiltonian involving a Hubbard ... closest airport to lake district uk