Block-Type Antiferromagnetism in Single Chain Quasi-One-Dimensional K3Fe2Se4RemoveFei Gao, Nikhil Dhale, Ling-Fang Lin, Keith M. Taddei, Yang Zhang, Clarina Dela Cruz, Elbio Dagotto, and Bing LvPhys. Rev. Lett. 136, 256706 (2026)
