Magnetoresistance of a single polycrystalline nickel nanowire
We report the magnetoresistance study of an individual polycrystalline nickel nanowire at temperature T=10K. Transport measurements have indicated a large coercive field of the nanowire, justified by the polycrystalline structure of the studied sample, where both magnetocrystalline anisotropy of randomly oriented grains and effective uniaxial anisotropy at the grain boundaries enhance the coercive field. Magnetization reversal studied with micromagnetic simulations occurs via the curling mode when vortices are nucleated and propagate along the nanowire, and propagation is inhibited at grain boundaries. The applicability of micromagnetic simulations is confirmed by a good agreement between experimental and simulated magnetoresistance curves.
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Scientific Reports
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Scientific Reports
1 publication, 11.11%
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Physical Chemistry Chemical Physics
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Physical Chemistry Chemical Physics
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Journal of Magnetism and Magnetic Materials
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Journal of Magnetism and Magnetic Materials
1 publication, 11.11%
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Advanced Sensor Research
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Advanced Sensor Research
1 publication, 11.11%
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Physica E: Low-Dimensional Systems and Nanostructures
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Physica E: Low-Dimensional Systems and Nanostructures
1 publication, 11.11%
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Journal Physics D: Applied Physics
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Journal Physics D: Applied Physics
1 publication, 11.11%
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Carbon
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Carbon
1 publication, 11.11%
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ACS applied materials & interfaces
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ACS applied materials & interfaces
1 publication, 11.11%
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AIP Conference Proceedings
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AIP Conference Proceedings
1 publication, 11.11%
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Citations by publishers
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Elsevier
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Elsevier
3 publications, 33.33%
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Springer Nature
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Springer Nature
1 publication, 11.11%
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Royal Society of Chemistry (RSC)
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Royal Society of Chemistry (RSC)
1 publication, 11.11%
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Wiley
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Wiley
1 publication, 11.11%
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IOP Publishing
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IOP Publishing
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American Chemical Society (ACS)
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American Chemical Society (ACS)
1 publication, 11.11%
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American Institute of Physics (AIP)
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American Institute of Physics (AIP)
1 publication, 11.11%
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