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001030862 1001_ $$0P:(DE-Juel1)187176$$aAbuawwad, Nihad$$b0$$eCorresponding author$$ufzj
001030862 245__ $$aElectrical engineering of topological magnetism in two-dimensional heterobilayers
001030862 260__ $$a[London]$$b[Nature Publishing Group UK]$$c2024
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001030862 520__ $$aThe emergence of topological magnetism in two-dimensional (2D) van der Waals (vdW) magnetic materials and their heterostructures is an essential ingredient for next-generation information technology devices. Here, we demonstrate the all-electric switching of the topological nature of individual magnetic objects emerging in 2D vdW heterobilayers. We show from the first principles that an external electric field modifies the vdW gap between CrTe2 and (Rh, Ti)Te2 layers and alters the underlying magnetic interactions. This enables switching between ferromagnetic skyrmions and meron pairs in the CrTe2/RhTe2 heterobilayer while it enhances the stability of frustrated antiferromagnetic merons in the CrTe2/TiTe2 heterobilayer. We envision that the electrical engineering of distinct topological magnetic solitons in a single device could pave the way for novel energy-efficient mechanisms to store and transmit information with applications in spintronics.
001030862 536__ $$0G:(DE-HGF)POF4-5211$$a5211 - Topological Matter (POF4-521)$$cPOF4-521$$fPOF IV$$x0
001030862 536__ $$0G:(BMBF)01DH16027$$aPilotprojekt zur Entwicklung eines palästinensisch-deutschen Forschungs- und Promotionsprogramms 'Palestinian-German Science Bridge' (01DH16027)$$c01DH16027$$x1
001030862 536__ $$0G:(GEPRIS)443405092$$aDFG project G:(GEPRIS)443405092 - Konstruktion von 2D van der Waals Magnetismus auf der Nanoskala (443405092)$$c443405092$$x2
001030862 536__ $$0G:(GEPRIS)462676712$$aDFG project G:(GEPRIS)462676712 - iAFMskyrmionen- Intrinsische antiferromagnetische Skyrmionen aus ersten Prinzipien: Von der Stabilisierung, der Interaktion mit Defekten bis zum effizienten Nachweis (462676712)$$c462676712$$x3
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001030862 7001_ $$0P:(DE-Juel1)145395$$ados Santos Dias, Manuel$$b1$$ufzj
001030862 7001_ $$0P:(DE-HGF)0$$aAbusara, Hazem$$b2
001030862 7001_ $$0P:(DE-Juel1)130805$$aLounis, Samir$$b3$$eCorresponding author$$ufzj
001030862 773__ $$0PERI:(DE-600)3179903-6$$a10.1038/s44306-024-00015-6$$gVol. 2, no. 1, p. 10$$n1$$p10$$tnpj spintronics$$v2$$x2948-2119$$y2024
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001030862 9101_ $$0I:(DE-HGF)0$$6P:(DE-Juel1)187176$$a Department of Physics, Birzeit University, PO Box 14, Birzeit, Palestine$$b0
001030862 9101_ $$0I:(DE-HGF)0$$6P:(DE-Juel1)187176$$a Faculty of Physics, University of Duisburg-Essen and CENIDE, 47053, Duisburg, Germany$$b0
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001030862 9101_ $$0I:(DE-HGF)0$$6P:(DE-Juel1)130805$$a Faculty of Physics, University of Duisburg-Essen and CENIDE, 47053, Duisburg, Germany$$b3
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