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pro vyhledávání: '"Capic, Daniel"'
Autor:
Capic, Daniel
Motivated by experimental findings in [ 1 ] and [ 2 ], we find an elliptical skyrmion can be nucleated in a material with a Dzyaloshinskii-Moriya interaction (DMI) that supports antiskyrmions. The DMI favors the elongation of the skyrmion along a giv
Externí odkaz:
http://arxiv.org/abs/2203.08621
We propose a novel binary and quaternary memory device based upon skyrmion states induced by the oblique field in a square magnetic island. To describe stable states and dynamics of the skyrmion, we employ the lattice model that uses the parameters o
Externí odkaz:
http://arxiv.org/abs/2009.05384
Interaction of two skyrmions stabilized by the ferromagnetic exchange, Dzyaloshinskii-Moriya interaction (DMI), and external magnetic field has been studied numerically on a 2D lattice of size large compared to the separation, $d$, between the skyrmi
Externí odkaz:
http://arxiv.org/abs/2001.00273
Publikováno v:
Phys. Rev. Research 1, 033011 (2019)
Abstract Theoretical framework is developed that explains biskyrmion lattices observed in non-chiral magnetic films. We study films of finite thickness containing up to $1000\times1000\times100$ spins. Hexatic biskyrmion lattices in a pure 2D exchang
Externí odkaz:
http://arxiv.org/abs/1907.10093
Publikováno v:
Phys. Rev. B 100, 014432 (2019)
Motivated by the observation of biskyrmions in centrosymmetric magnetic films (Yu et al. Nature Communications 2014, Wang et al. Advanced Materials 2016), we investigate analytically and numerically the stability of biskyrmions in films of finite thi
Externí odkaz:
http://arxiv.org/abs/1906.09202
We demonstrate numerically on large spin lattices that one can write skyrmions in a thin magnetic film with a magnetic dipole of a few tens of nanometer in size. Nucleation of non-chiral skyrmions as well as chiral skyrmions formed by the Dzyaloshins
Externí odkaz:
http://arxiv.org/abs/1806.06393
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 November 2021 537
