A. Bergman

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cond-mat.mtrl-sci2025

Chiral Spin and Orbital Angular Momentum Textures in Mn Chains on W(110): Interplay of Spin-Orbit Coupling and Crystal Field Effects

M. M. Bezerra-Neto, Y. O. Kvashnin, A. Bergman +5

Stabilization of unusual spin-orbit driven magnetic orderings are achieved for chains of Mn atoms deposited on a W(110) substrate. First-principles electronic structure calculation…

cond-mat.mtrl-sci2025

Design of 2D Skyrmionic Metamaterial Through Controlled Assembly

Qichen Xu, Zhuanglin Shen, Alexander EdstrÃ¶m +7

Despite extensive research on magnetic skyrmions and antiskyrmions, a significant challenge remains in crafting nontrivial high-order skyrmionic textures with varying, or even tail…

cond-mat.mtrl-sci2024

Topological magnon in exchange frustration driven incommensurate spin spiral of a kagome lattice YMn $_{6}$ Sn $_{6}$

Banasree Sadhukhan, Anders Bergman, Patrik ThunstrÃ¶m +3

YMn $_{6}$ Sn $_{6}$ consists of two types of Mn-based kagome planes stacked along $c$ -axis having a complex magnetic interactions. We report a spin reconstruction in YMn $_{6}$ Sn $_{6}$ from f…

Chiral Spin and Orbital Angular Momentum Textures in Mn Chains on W(110): Interplay of Spin-Orbit Coupling and Crystal Field Effects

Design of 2D Skyrmionic Metamaterial Through Controlled Assembly

Topological magnon in exchange frustration driven incommensurate spin spiral of a kagome lattice YMn6​Sn6​

Topological magnon in exchange frustration driven incommensurate spin spiral of a kagome lattice YMn $_{6}$ Sn $_{6}$