Li, J.J.LiLi, J.J.LiChiang, F.-K.F.-K.ChiangChen, Z.Z.ChenMa, C.C.MaChu, M.-W.M.-W.ChuChen, C.-H.C.-H.ChenTian, H.H.TianYang, H.H.Yang2020-04-242020-04-24201620452322https://scholars.lib.ntu.edu.tw/handle/123456789/485597Homotopy-Theoretic Study &atomic-Scale Observation of Vortex Domains in Hexagonal Manganitesjournal article10.1038/srep28047