@misc{m2024a,
  title = {Circular terahertz ratchets in a two-dimensionally modulated Dirac system},
  author = {M. Hild, I. Yahniuk, L. E. Golub, J. Amann, J. Eroms, D. Weiss, K. Watanabe, T. Taniguchi, S. D. Ganichev},
  publisher = {American Physical Society (APS)},
  year = {2024-06-21},
  keywords = {Circular ratchet effect, graphene, terahertz laser radiation}
}