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   Articles with "spin charge" as a keyword



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Polymorphic Spin, Charge, and Lattice Waves in Vanadium Ditelluride.

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recommendations! Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.201906578

Abstract: Lattice distortion, spin interaction, and dimensional crossover in transition metal dichalcogenides (TMDs) have led to intriguing quantum phases such as charge density waves (CDWs) and 2D magnetism. However, the combined effect of many factors in… read more here.

Keywords: polymorphic spin; spin charge; spin; charge lattice ... See more keywords
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Spin-Momentum Locking and Ultrafast Spin-Charge Conversion in Ultrathin Epitaxial Bi1 - x Sbx Topological Insulator.

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recommendations! Published in 2023 at "Advanced science"

DOI: 10.1002/advs.202301124

Abstract: The helicity of three-dimensional (3D) topological insulator surface states has drawn significant attention in spintronics owing to spin-momentum locking where the carriers' spin is oriented perpendicular to their momentum. This property can provide an efficient… read more here.

Keywords: bi1 sbx; spectroscopy; charge; conversion ... See more keywords
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Enhancement of spin-charge current interconversion by oxidation of rhenium

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recommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2020.167298

Abstract: Abstract We have demonstrated enhancement of the spin-charge current interconversion by oxidation of rhenium (Re). Although amorphous rhenium oxide (ReOX) is electrically conductive, the spin-orbit torque efficiency measured by spin-torque ferromagnetic resonance is 0.074, and… read more here.

Keywords: rhenium; enhancement spin; spin charge; charge current ... See more keywords
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Spin and charge fluctuations in a one-dimensional lattice with long-range interactions

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recommendations! Published in 2019 at "Physica B: Condensed Matter"

DOI: 10.1016/j.physb.2019.07.020

Abstract: Abstract We study the competition between spin and charge fluctuations of the extended Hubbard model with on-site and dipole-dipole interactions in a one-dimensional lattice. Using the extended two-particle self consistent (ETPSC) method, we find the… read more here.

Keywords: dimensional lattice; charge fluctuations; one dimensional; charge ... See more keywords
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Competition between spin and charge order in a one-dimensional lattice

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recommendations! Published in 2017 at "Solid State Communications"

DOI: 10.1016/j.ssc.2017.08.001

Abstract: Abstract In this paper, we study the presence of competing instabilities in one-dimensional (1D) extended Hubbard model (EHM). Using the extended two-particle self-consistent approximation (ETPSC), we derive the density and interaction dependent crossover diagram for… read more here.

Keywords: competition spin; charge order; spin charge; one dimensional ... See more keywords
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Spectroscopic Signature of Spin–Charge–Lattice Coupling in CuB2O4

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recommendations! Published in 2021 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.1c00111

Abstract: CuB2O4 has attracted considerable attention because of its unique chemical and physical properties and potential practical applications. In this paper, we investigated the optical properties of CuB... read more here.

Keywords: spectroscopic signature; spin charge; lattice coupling; coupling cub2o4 ... See more keywords
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Large Tunable Spin-to-Charge Conversion Induced by Hybrid Rashba and Dirac Surface States in Topological Insulator Heterostructures.

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recommendations! Published in 2019 at "Nano letters"

DOI: 10.1021/acs.nanolett.9b01151

Abstract: Topological insulators (TIs) have emerged as some of the most efficient spin-to-charge convertors because of their correlated spin-momentum locking at helical Dirac surface states. While endeavors have been made to pursue large "charge-to-spin" conversions in… read more here.

Keywords: surface states; spin charge; charge; dirac surface ... See more keywords
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Room-temperature spin-to-charge conversion in sputtered bismuth selenide thin films via spin pumping from yttrium iron garnet

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recommendations! Published in 2019 at "Applied Physics Letters"

DOI: 10.1063/1.5054806

Abstract: We investigated spin-to-charge current conversion in sputtered Y3Fe5O12 (YIG)/granular bismuth selenide (GBS) bi-layers at room temperature. The spin current is pumped to the GBS layer by the precession of magnetization at ferromagnetic resonance in the… read more here.

Keywords: bismuth selenide; spin charge; charge conversion; spin ... See more keywords
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Cross-shaped nanostructures for the study of spin to charge inter-conversion using spin-orbit coupling in non-magnetic materials

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recommendations! Published in 2019 at "Applied Physics Letters"

DOI: 10.1063/1.5078957

Abstract: Several spin-orbit effects allow performing spin to charge inter-conversion: the spin Hall effects, the Rashba effect, or the spin-momentum locking in topological insulators. Here we focus on how the detection of this inter-conversion can be… read more here.

Keywords: spin hall; inter conversion; spin charge; spin ... See more keywords
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Large spin to charge conversion in antiferromagnetic Weyl semimetal Mn3Sn

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recommendations! Published in 2021 at "APL Materials"

DOI: 10.1063/5.0045627

Abstract: The Weyl antiferromagnet Mn3Sn has recently attracted significant attention as it is not only a novel magnetic quantum material of fundamental interest, but it also opens opportunities to investigate a number of exotic spin-dependent transports… read more here.

Keywords: charge conversion; spin charge; mn3sn; large spin ... See more keywords
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Sizable spin-to-charge conversion in PLD-grown amorphous (Mo, W)Te2−x films

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recommendations! Published in 2022 at "Nanotechnology"

DOI: 10.1088/1361-6528/acaf34

Abstract: We report on the spin-to-charge conversion (SCC) in Mo0.25W0.75Te2−x (MWT)/Y3Fe5O12 (YIG) heterostructures at room temperature. The centimeter-scale amorphous MWT films are deposited on liquid-phase-epitaxial YIG by pulsed laser deposition technique. The significant SCC voltage is… read more here.

Keywords: charge conversion; spin charge; sizable spin;