@misc{Sadafi2026MoireTimeCrystals,
  title  = {Photonic Time Crystals in Moiré Superlattices},
  author = {Sadafi, Mohammad Mojtaba and Mosallaei, Hossein},
  year   = {2026},
  doi    = {10.2139/ssrn.7567239},
  url    = {https://ssrn.com/abstract=7567239},
  note   = {SSRN preprint}
}