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Article Dans Une Revue Physical Review B Année : 2023

Texture-induced spin-orbit coupling and skyrmion-electron bound states in a Néel antiferromagnet

Résumé

We show that, in a N\'eel antiferromagnet with a particular location of electron band extrema, a Skyrmion and an electron form bound states with energy of the order of the gap $\Delta$ in the electron spectrum. The bound states turn the Skyrmion into a charged particle, that can be manipulated by electric field.

Dates et versions

hal-03829710 , version 1 (25-10-2022)

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Naïmo Davier, Revaz Ramazashvili. Texture-induced spin-orbit coupling and skyrmion-electron bound states in a Néel antiferromagnet. Physical Review B, 2023, 107 (1), pp.014406. ⟨10.1103/PhysRevB.107.014406⟩. ⟨hal-03829710⟩
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