[1] Dirac P A M 1928 Proc. R. Soc. London A 118 351
[2] Castro Neto A H, Guinea F, Peres N M R, Novoselov K S, Geim A K 2009 Rev. Mod. Phys. 81 109
[3] Novoselov K S, Jiang Z, Zhang Y, Morozov S V, Stormer H L, Zeitler U, Maan J C, Boebinger G S, Kim P, Geim A K 2007 Scinece 315 1379
[4] Katsnelson M I, Novoselov K S, Geim A K 2006 Nat. Phys. 2 620
[5] Shen S Q 1988 Phys. Rev. Lett. 61 2015
[6] Haldane F D M 1988 Phys. Rev. Lett. 61 2015
[7] Kane C L, Mele E J 2005 Phys. Rev. Lett. 95 146802
[8] Kane C L, Mele E J 2005 Phys. Rev. Lett. 95 226801
[9] Fu L, Kane C L, Mele E J 2007 Phys. Rev. Lett. 98 106803
[10] Weyl H Z 1929 Physik 56 330
[11] Haldane F D M, Raghu S 2008 Phys. Rev. Lett. 100 013904
[12] Wang Z, Chong Y D, Joannopoulos J D, Soljacic M 2008 Phys. Rev. Lett. 100 013905
[13] Ao X Y, Lin Z F, Chan C T 2009 Phys. Rev. B 80 033105
[14] Khanikaev A B, Hossein M S, Tse W K, Kargarian M, MacDonald A H, Shvets G 2013 Nat. Mater. 12 233
[15] Ma T, Khanikaev A B, Hossein M S, Shvets G 2015 Phys. Rev. Lett. 114 127401
[16] Chen W J, Jiang S J, Chen X D, Zhu B C, Zhou L, Dong J W, Chen C T 2014 Nat. Commun. 5 5782
[17] He C, Sun X C, Liu X P, Lu M H, Chen Y L, Feng L, ChenY F 2016 Proc. Natl. Acad. Sci. USA 113 4924
[18] Wu L H, Hu X 2015 Phys. Rev. Lett. 114 223901
[19] Sabyaschi B, Hirokazu M, Wade D, Edo E, Mohammad H 2016 New J. Phys. 18 113013
[20] Xu L, Wang H X, Xu Y D, Chen H Y, Jiang J H 2016 Opt. Express 24 18059
[21] Wang H X, Xu L, Chen H Y, Jiang J H 2016 Phys. Rev. B 93 235155
[22] Wang H X, Chen Y G, Hang Z H, Kee H Y, Jiang J H 2017 npj Quantum Materials 2 54
[23] Sakoda K 2012 Opt. Express 20 25181
[24] Sakoda K 2012 Opt. Express 20 25181
[25] Mcphedran R C, Nicorovici N A, Mckenzie D R, Botten L C, Parker A R, Rouse G W 2001 Aust. J. Chem. 54 241
[26] Sanders J V 1964 Nature 204 1151
[27] Bernevig B A, Hughes T L, Zhang S C 2006 Science 314 1757
[28] Lidorikis E, Sigalas M M, Economou E N, Soukoulis C M 1998 Phys. Rev. Lett. 81 1405
[29] Yang B J, Nagaosa N 2014 Nat. Commun. 5 4898
[30] Yang B J, Morimoto T, Furusaki A 2015 Phys. Rev. B 92 165120
[31] Lu L, Joannopoulos J D, Soljacic M 2013 Nat. Photon. 7 294