Song, Hyun Gyu Gong, Su-Hyun 2025-11-21T00:43:13Z 2025-11-21T00:43:13Z 2025-11-11 2025-11 1745-2473 https://pubs.kist.re.kr/handle/201004/153566 Exciton–polariton superlattices allow sub-picosecond switching of topological phases, paving the way for ultrafast and reconfigurable topological photonic devices. English Nature Publishing Group Ultrafast topological control Article 10.1038/s41567-025-03045-x 1 Nature Physics, v.21, pp.1690 - 1691 Nature Physics 21 1690 1691 N scie scopus 001594099000001 2-s2.0-105019185279 Physics, Multidisciplinary Physics News Item; Early Access