Line-graph-lattice crystal structures of stoichiometric materials

  title={Line-graph-lattice crystal structures of stoichiometric materials},
  author={Christie S. Chiu and Annette N. Carroll and Nicolas Regnault and Andrew A. Houck},
  journal={Physical Review Research},
The origin of many quantum-material phenomena is intimately related to the presence of flat electronic bands. In quantum simulation, such bands have been realized through line-graph lattices, a class of lattices known to exhibit flat bands. Based on that work, we conduct a high-throughput screening for line-graph lattices among the crystalline structures of the Materials Flatband Database and report on new candidates for line-graph materials and lattice models. In particular, we find materials… 

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