Nature CommunicationsSeconds-scale exfoliation of high-quality 2D crystals enabled by polycyclic aromatic hydrocarbon radical anion-mediated organoalkali intercalationTong LiLinkai PengXianying QinSichen GuJiwei ShiQiuchen SongBohan ZhangWei LvFeiyu Kang2026-07-03Full textDOI https://doi.org/10.1038/s41467-026-75142-1