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@ARTICLE{Arabi:1041557,
      author       = {Arabi, Soroush and Esat, Taner and Sabitova, Aizhan and
                      Wang, Yuqi and Lee, Hovan and Weber, Cedric and Kern, Klaus
                      and Tautz, Frank Stefan and Temirov, Ruslan and Ternes,
                      Markus},
      title        = {{P}ortrait of locally driven quantum phase transition
                      cascades in a molecular monolayer},
      publisher    = {arXiv},
      reportid     = {FZJ-2025-02314},
      year         = {2022},
      abstract     = {Strongly interacting electrons in layered materials give
                      rise to a plethora of emergent phenomena, such as
                      unconventional superconductivity. heavy fermions, and spin
                      textures with non-trivial topology. Similar effects can also
                      be observed in bulk materials, but the advantage of two
                      dimensional (2D) systems is the combination of local
                      accessibility by microscopic techniques and tuneability. In
                      stacks of 2D materials, for example, the twist angle can be
                      employed to tune their properties. However, while material
                      choice and twist angle are global parameters, the full
                      complexity and potential of such correlated 2D electronic
                      lattices will only reveal itself when tuning their
                      parameters becomes possible on the level of individual
                      lattice sites. Here, we discover a lattice of strongly
                      correlated electrons in a perfectly ordered 2D
                      supramolecular network by driving this system through a
                      cascade of quantum phase transitions using a movable
                      atomically sharp electrostatic gate. As the gate field is
                      increased, the molecular building blocks change from a
                      Kondo-screened to a paramagnetic phase one-by-one, enabling
                      us to reconstruct their complex interactions in detail. We
                      anticipate that the supramolecular nature of the system will
                      in future allow to engineer quantum correlations in
                      arbitrary patterned structures.},
      keywords     = {Mesoscale and Nanoscale Physics (cond-mat.mes-hall) (Other)
                      / Strongly Correlated Electrons (cond-mat.str-el) (Other) /
                      FOS: Physical sciences (Other)},
      cin          = {PGI-3},
      cid          = {I:(DE-Juel1)PGI-3-20110106},
      pnm          = {5213 - Quantum Nanoscience (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5213},
      typ          = {PUB:(DE-HGF)25},
      doi          = {10.48550/ARXIV.2208.10377},
      url          = {https://juser.fz-juelich.de/record/1041557},
}