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Generation of magnetic skyrmions through pinning effect

Sep 19, 2018

16 pages

Published in:

Mod.Phys.Lett.B 33 (2019) 02, 1950040

Published: Jan 8, 2019

e-Print:

1809.07149 [cond-mat.str-el]

DOI:

10.1142/S0217984919500404

View in:

ADS Abstract Service

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Abstract: (WSP)

Based on analytical estimation and lattice simulation, a proposal is made that magnetic skyrmions can be generated through the pinning effect in 2D chiral magnetic materials, in the absence of an external magnetic field or magnetic anisotropy. In our simulation, stable magnetic skyrmions can be generated in the pinning areas. The properties of the skyrmions are studied for various values of ferromagnetic exchange strength and the Dzyaloshinskii–Moriya interaction strength.

Note:

22 pages, 15 figures

75.70.Kw
66.30.Lw
75.10.Hk
75.40.Mg
Skyrmion
Dzyaloshinskii–Moriya interaction
pinning

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Figures(56)

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