@article{KrivenkovMarchenkoSanchezBarrigaetal.2021,
  author    = {Maxim Krivenkov and Dimitry Marchenko and Jaime S{\´a}nchez-Barriga and Evangelos Golias and Oliver Rader and Andrei Varykhalov},
  title     = {Origin of the band gap in Bi-intercalated graphene on Ir(111)},
  journal   = {2D Materials},
  volume    = {8},
  number    = {3},
  doi       = {10.1088/2053-1583/abd1e4},
  year      = {2021},
}