Topological phase diagram and saddle point singularity in a tunable topological crystalline insulator

Neupane, M.M.NeupaneXu, S. Y.S. Y.XuSankar, R.R.SankarGibson, Q.Q.GibsonWang, Y. J.Y. J.WangBelopolski, I.I.BelopolskiAlidoust, N.N.AlidoustBian, G.G.BianShibayev, P. P.P. P.ShibayevSanchez, D. S.D. S.SanchezOhtsubo, Y.Y.OhtsuboTaleb-Ibrahimi, A.A.Taleb-IbrahimiBasak, S.S.BasakTsai, W. F.W. F.TsaiLin, H.H.LinDurakiewicz, T.T.DurakiewiczCava, R. J.R. J.CavaBansil, A.A.BansilChou, F. C.F. C.ChouHasan, M. Z.M. Z.Hasan2020-04-212020-04-21201510980121https://scholars.lib.ntu.edu.tw/handle/123456789/485122Topological phase diagram and saddle point singularity in a tunable topological crystalline insulatorjournal article10.1103/PhysRevB.92.075131