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001006623 037__ $$aFZJ-2023-01756
001006623 041__ $$aEnglish
001006623 1001_ $$0P:(DE-Juel1)185991$$aAldarawsheh, A.$$b0$$eCorresponding author$$ufzj
001006623 1112_ $$aDGP spring meeting$$cDresden$$d2023-03-26 - 2023-03-31$$gDPG 2023$$wGermany
001006623 245__ $$aNon-synthetic antiferromagnetic  multi-meronic Néel spin-textures in thin films
001006623 260__ $$c2023
001006623 3367_ $$033$$2EndNote$$aConference Paper
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001006623 520__ $$aThe realization of topological antiferromagnetic (AFM) solitons in realmaterials is a major goal towards their use in information technology.In contrast to their ferromagnetic version, they are expected to beinsensitive to the Hall effect and dipolar interactions. Here, based ondensity functional theory in conjunction with atomistic spin dynamics,we predict the emergence in a triangular lattice of complex Néel AFMvortex-antivortex structures in transition metallic thin films interfacedwith Ir and Pd layers. These topological structures are intrinsic, i.e.they form in a single AFM material, but are different from the re-cently predicted intrinsic AFM skyrmions [1]. They can carry varioustopological charges and can combine in hexameronic or dodecameronictextures, which can show enhanced stability with respect to externalmagnetic field depending on the electronic nature of the interfaces.[1] A. Aldarawsheh et al., ArXiv:2202.12090 (2022). Work funded bythe PGSB (BMBF-01DH16027) and DFG (SPP 2137; LO 1659/8-1).
001006623 536__ $$0G:(DE-HGF)POF4-5211$$a5211 - Topological Matter (POF4-521)$$cPOF4-521$$fPOF IV$$x0
001006623 7001_ $$0P:(DE-Juel1)174583$$aSallermann, M.$$b1$$ufzj
001006623 7001_ $$0P:(DE-HGF)0$$aAbusaa, M.$$b2
001006623 7001_ $$0P:(DE-Juel1)130805$$aLounis, Samir$$b3$$eCorresponding author$$ufzj
001006623 8564_ $$uhttps://juser.fz-juelich.de/record/1006623/files/Amal_Aldarawsheh_DPG_2023_Dresden.pptx$$yOpenAccess
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001006623 9141_ $$y2023
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001006623 9201_ $$0I:(DE-Juel1)IAS-1-20090406$$kIAS-1$$lQuanten-Theorie der Materialien$$x0
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