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   Articles with "transfer torque" as a keyword



Unusual negative permeability of single magnetic nanowire excited by the spin transfer torque effect

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recommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2018.02.031

Abstract: Abstract Due to the effect of spin transfer torque, negative imaginary parts of permeability (μ″ read more here.

Keywords: effect; transfer torque; spin transfer; permeability ... See more keywords

Magnetoresistance and spin-transfer torque effects in soft CoSiBFeNb magnets

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recommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2019.165279

Abstract: Abstract Magnetotransport properties of ultra-soft magnets were studied on both macroscopic and microscopic scales by performing bulk and point-contact measurements, respectively, in CoSiBFeNb ribbons prepared by melt spinning technique. While the bulk measurements did not… read more here.

Keywords: magnetoresistance; spin transfer; point contact; transfer torque ... See more keywords

Element-Specific Detection of Sub-Nanosecond Spin-Transfer Torque in a Nanomagnet Ensemble.

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recommendations! Published in 2020 at "Nano letters"

DOI: 10.1021/acs.nanolett.0c01868

Abstract: Spin currents can exert spin-transfer torques on magnetic systems even in the limit of vanishingly small net magnetization, as recently shown for antiferromagnets. Here, we experimentally show that a spin-transfer torque is operative in a… read more here.

Keywords: transfer torque; spin transfer; spin; element specific ... See more keywords

Controllable Domain Walls in Two-Dimensional Ferromagnetic Material Fe3GeTe2 Based on the Spin-Transfer Torque Effect.

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recommendations! Published in 2021 at "ACS nano"

DOI: 10.1021/acsnano.1c06361

Abstract: Recently, two-dimensional magnetic material has attracted attention worldwide due to its potential application in magnetic memory devices. The previous concept of domain walls driven by current pulses is a disordered motion. Further investigation of the… read more here.

Keywords: transfer torque; domain; domain walls; two dimensional ... See more keywords

Spin-transfer torque generated in graphene based topological insulator heterostructures

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recommendations! Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-22680-4

Abstract: We studied the spin-transfer torque (STT) in graphene based normal-metal/topological-insulator/ferromagnet heterostructures (N/TI/F), which is induced by the helical spin-polarized current in the quantum spin Hall insulator. We found that the STT is comparable in magnitude… read more here.

Keywords: graphene based; transfer torque; spin transfer; insulator ... See more keywords

Efficient micromagnetic modelling of spin-transfer torque and spin-orbit torque

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recommendations! Published in 2018 at "AIP Advances"

DOI: 10.1063/1.5006561

Abstract: While the spin-diffusion model is considered one of the most complete and accurate tools for the description of spin transport and spin torque, its solution in the context of dynamical micromagnetic simulations is numerically expensive.… read more here.

Keywords: transfer torque; spin transfer; model; spin ... See more keywords

Role of phase breaking processes on resonant spin transfer torque nano-oscillators

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recommendations! Published in 2018 at "AIP Advances"

DOI: 10.1063/1.5007325

Abstract: Spin transfer torque nano-oscillators (STNOs) based on magnetoresistance and spin transfer torque effects find potential applications in miniaturized wireless communication devices. Using the non-coherent non-equilibrium Green’s function spin transport formalism self-consistently coupled with the stochastic… read more here.

Keywords: torque nano; transfer torque; spin; spin transfer ... See more keywords

Field-free and sub-ns magnetization switching of magnetic tunnel junctions by combining spin-transfer torque and spin–orbit torque

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recommendations! Published in 2021 at "Applied Physics Letters"

DOI: 10.1063/5.0039061

Abstract: We investigate the magnetization switching via a combination of spin-transfer torque (STT) and spin–orbit torque (SOT). STT and SOT are simultaneously induced by a pulsed current flowing through an in-plane easy-axis magnetic tunnel junction and… read more here.

Keywords: transfer torque; spin transfer; magnetization switching; spin ... See more keywords

Mixed etching-oxidation process to enhance the performance of spin-transfer torque MRAM for high-performance computing

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recommendations! Published in 2024 at "Applied Physics Letters"

DOI: 10.1063/5.0217921

Abstract: Spin-transfer torque magnetic random access memory (MRAM) devices have considerable potential for high-performance computing applications; however, progress in this field has been hindered by difficulties in etching the magnetic tunnel junction (MTJ). One notable issue… read more here.

Keywords: performance computing; spin transfer; high performance; performance ... See more keywords

Tuning the magnetic properties by partial substitution of Cr in D022-Mn3Ga: A potential material for spin transfer torque applications

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recommendations! Published in 2025 at "AIP Advances"

DOI: 10.1063/5.0243821

Abstract: This report presents the effect of partial substitution of the Cr atom at the itinerant octahedral site (Y2b site) of D022-type Mn3Ga. The Cr introduces a reduction of magnetization due to the antiparallel alignment of… read more here.

Keywords: material spin; spin transfer; transfer torque; partial substitution ... See more keywords

Spin transfer torque Bias (STTB) due to domain wall resistance in an infinitely long ferromagnetic nanowire.

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recommendations! Published in 2021 at "Nanotechnology"

DOI: 10.1088/1361-6528/ac23f4

Abstract: The shift of a magnetization loop along the magnetic field axis for a ferromagnetic (FM)/anti-ferromagnetic (AFM) system when it is cooled through Néel temperature of AFM layer is called exchange anisotropy or exchange bias. Here,… read more here.

Keywords: transfer torque; spin transfer; domain wall;