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Reversible control of Dzyaloshinskii-Moriya interaction at graphene/Co interface via hydrogen absorption
Baishun Yang, Qirui Cui, Jinghua Liang +2
Using first-principles calculations, we investigate the impact of hydrogenation on the Dzyaloshinskii-Moriya interaction (DMI) at graphene/Co interface. We find that both the magni…
Unveiling multiferroic proximity effect in graphene
Fatima Ibrahim, Ali Hallal, Daniel Solis Lerma +3
We demonstrate that electronic and magnetic properties of graphene can be tuned via proximity of multiferroic substrate. Our first-principles calculations performed both with and w…
Very large Dzyaloshinskii-Moriya interaction in two-dimensional Janus manganese dichalcogenides and its application to realize skyrmion states
Jinghua Liang, Weiwei Wang, Haifeng Du +5
The Dzyaloshinskii-Moriya interaction (DMI), which only exists in noncentrosymmetric systems, is responsible for the formation of exotic chiral magnetic states. The absence of DMI…