Internal structure of hexagonal skyrmion lattices in cubic helimagnets
نویسندگان
چکیده
منابع مشابه
Chiral Surface Twists and Skyrmion Stability in Nanolayers of Cubic Helimagnets.
Theoretical analysis and Lorentz transmission electron microscopy (LTEM) investigations in an FeGe wedge demonstrate that chiral twists arising near the surfaces of noncentrosymmetric ferromagnets [Meynell et al., Phys. Rev. B 90, 014406 (2014)] provide a stabilization mechanism for magnetic Skyrmion lattices and helicoids in cubic helimagnet nanolayers. The magnetic phase diagram obtained for ...
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متن کاملHexagonal close-packing structure on a cubic cell.
The solid phases at high pressure of atomistic systems with simple interaction models usually present close-packing structures. These structures are usually described in terms of stacking of close-packed triangular lattice layers with stacking sequences ABABAB for the hexagonal-close-packed hcp structure and ABCABC for the face-centered cubic fcc . The relative thermodynamic stability at given ...
متن کاملMelting of hexagonal skyrmion states in chiral magnets
Skyrmions are spiral structures observed in thin films of certain magnetic materials (Uchida et al 2006 Science 311 359–61). Of the phases allowed by the crystalline symmetries of these materials (Yi et al 2009 Phys. Rev. B 80 054416), only the hexagonally packed phases (SCh) have been observed. Here the melting of the SCh phase is investigated using Monte Carlo simulations. In addition to the ...
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2016
ISSN: 1367-2630
DOI: 10.1088/1367-2630/18/9/095004