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@ARTICLE{Simeth:1030410,
      author       = {Simeth, W. and Rahn, M. C. and Bauer, A. and Meven, Martin
                      and Pfleiderer, C.},
      title        = {{T}opological aspects of multi-k antiferromagnetism in
                      cubic rare-earth compounds},
      journal      = {Journal of physics / Condensed matter},
      volume       = {36},
      number       = {21},
      issn         = {0953-8984},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2024-05283},
      pages        = {215602 -},
      year         = {2024},
      abstract     = {We advertise rare-earth intermetallics with high-symmetry
                      crystal structures and competing interactions as a possible
                      materials platform hosting spin structures with non-trivial
                      topological properties. Focusing on the series of cubic RCu
                      compounds, where R = Ho, Er, Tm, the bulk properties of
                      these systems display exceptionally rich magnetic phase
                      diagrams hosting an abundance of different phase pockets
                      characteristic of antiferromagnetic order in the presence of
                      delicately balanced interactions. The electrical transport
                      properties exhibit large anomalous contributions suggestive
                      of topologically non-trivial winding in the electronic and
                      magnetic structures. Neutron diffraction identifies
                      spontaneous long-range magnetic order in terms of
                      commensurate and incommensurate variations of (ππ0)
                      antiferromagnetism with the possibility for various multi-k
                      configurations. Motivated by general trends in these
                      materials, we discuss the possible existence of
                      topologically non-trivial winding in real and reciprocal
                      space in the class of RCu compounds including
                      antiferromagnetic skyrmion lattices. Putatively bringing
                      together different limits of non-trivial topological winding
                      in the same material, the combination of properties in RCu
                      systems promises access to advanced functionalities.},
      cin          = {JCNS-FRM-II / JARA-FIT / MLZ / JCNS-2 / JCNS-4},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      $I:(DE-82)080009_20140620$ / I:(DE-588b)4597118-3 /
                      I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)JCNS-4-20201012},
      pnm          = {6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ)
                      (POF4-6G4) / 632 - Materials – Quantum, Complex and
                      Functional Materials (POF4-632) / DFG project
                      G:(GEPRIS)107745057 - TRR 80: Von elektronischen
                      Korrelationen zur Funktionalität (107745057) / DFG project
                      G:(GEPRIS)492547816 - TRR 360: Eingeschränkte
                      Quantenmaterie (492547816) / DFG project G:(GEPRIS)403191981
                      - Emergente Elektrodynamik Topologischer Spintexturen
                      (403191981) / DFG project G:(GEPRIS)390814868 - EXC 2111:
                      Munich Center for Quantum Science and Technology (MCQST)
                      (390814868) / TOPFIT - Topological Spin Solitons for
                      Information Technology (291079) / ExQuiSid - Extreme Quantum
                      Matter in Solids (788031) / DFG project G:(GEPRIS)390858490
                      - EXC 2147: Komplexität und Topologie in Quantenmaterialien
                      (CT.QMAT) (390858490) / PSI-FELLOW-III-3i - International,
                      Interdisciplinary $\&$ Intersectoral Postdoctoral
                      Fellowships at the Paul Scherrer Institut (884104)},
      pid          = {G:(DE-HGF)POF4-6G4 / G:(DE-HGF)POF4-632 /
                      G:(GEPRIS)107745057 / G:(GEPRIS)492547816 /
                      G:(GEPRIS)403191981 / G:(GEPRIS)390814868 /
                      G:(EU-Grant)291079 / G:(EU-Grant)788031 /
                      G:(GEPRIS)390858490 / G:(EU-Grant)884104},
      experiment   = {EXP:(DE-MLZ)HEIDI-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {38295434},
      UT           = {WOS:001175754100001},
      doi          = {10.1088/1361-648X/ad24bb},
      url          = {https://juser.fz-juelich.de/record/1030410},
}