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@ARTICLE{Wang:892827,
      author       = {Wang, Yuqi and Arabi, Soroush and Kern, Klaus and Ternes,
                      Markus},
      title        = {{S}ymmetry mediated tunable molecular magnetism on a 2{D}
                      material},
      journal      = {Communications Physics},
      volume       = {4},
      number       = {1},
      issn         = {2399-3650},
      address      = {London},
      publisher    = {Springer Nature},
      reportid     = {FZJ-2021-02370},
      pages        = {103},
      year         = {2021},
      abstract     = {Symmetries in nanoscale structures can be decisive for
                      their structural, electronic, and magnetic properties,
                      particularly in systems with reduced dimensions. Here we
                      show that the symmetries of a flat metal-organic molecule
                      adsorbed on a transition metal dichalcogenide, a
                      2-dimensional layered material, have a dramatic effect on
                      the total spin and the intramolecular spin-spin
                      interactions. Using a scanning probe microscope, we find two
                      different molecular spin states by modifying the symmetry of
                      the molecules via the twist angle to the substrate.
                      Additionally, we observe significant non-collinear
                      Dzyaloshinskii–Moriya interaction between two electron
                      spins on the molecule induced by the spin-orbit coupling of
                      the van der Waals coupled layered material with broken
                      inversion symmetry. Our work opens a path for modifying the
                      spin by exploiting symmetries and for studying the nature of
                      surface-induced non-collinear spin-spin interaction within a
                      single molecule which might allow the realization of more
                      complex topological spin structures.},
      cin          = {PGI-3},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-3-20110106},
      pnm          = {521 - Quantum Materials (POF4-521)},
      pid          = {G:(DE-HGF)POF4-521},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000657764200002},
      doi          = {10.1038/s42005-021-00601-8},
      url          = {https://juser.fz-juelich.de/record/892827},
}