Liu, K.-H.K.-H.LiuLe, P.P.LeLi, M.M.LiChiang, W.-S.W.-S.ChiangLeo, J.B.J.B.LeoCopley, J.R.D.J.R.D.CopleyTyagi, M.M.TyagiPodlesnyak, A.A.PodlesnyakKolesnikov, A.I.A.I.KolesnikovCHUNG-YUAN MOUChen, S.-H.S.-H.Chen2018-09-102018-09-102015http://www.scopus.com/inward/record.url?eid=2-s2.0-84944043381&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/391205journal article10.1103/PhysRevLett.115.1498022-s2.0-84944043381