[2] Geim A K, Novoselov K S[J]. Nat. Mater., 6, 183(2007).
[3] Radisavljevic B, Radenovic A, Brivio J, Giacometti V, Kis A[J]. Nat. Nanotech., 6, 147(2011).
[4] Wang Q H, Kalantar-Zadeh K, Kis A, Coleman J N, Strano M S[J]. Nat. Nanotech., 7, 699(2012).
[5] Yin X B, Ye Z L, Chenet D A, Ye Y, Brien K O, Hone J C, Zhang X[J]. Science, 344, 488(2014).
[6] Wei Z, Wang Q Q, Guo Y T, Li J W, Shi D X, Zhang G Y[J]. Acta Phys. Sin., 67, 128103(2018).
[7] Wu M S, Xu B, Liu G, Ouyang C Y[J]. Acta Phys. Sin., 61, 227102(2012).
[8] Tao P, Guo H, Yang T, Zhang Z[J]. J. Appl. Phys., 115, 054305(2014).
[9] Dang K Q, Spearot D E[J]. J. Appl. Phys., 116, 013508(2014).
[11] Li M L, Wan Y L, Hu J Y, Wang W D[J]. Acta Phys. Sin., 65, 176201(2016).
[14] Zhang R, Koutsos V, Cheung R[J]. Appl. Phys. Lett., 108, 042104(2016).
[15] Hao S, Yang B, Gao Y[J]. Appl. Phys. Lett., 110, 153105(2017).
[17] Yun W S, Han S W, Hong S C, Kim I G, Lee J D[J]. Phys. Rev. B, 85, 033305(2012).
[18] Wang X, Tabarraei A, Spearot D E[J]. Nanotechnology, 26, 175703(2015).
[26] Jiang J W, Park H S, Rabczuk T[J]. J. Appl. Phys., 114, 064307(2013).
[27] Stillinger F H, Weber T A[J]. Phys. Rev. B, 31, 5262(1985).
[28] Plimpton S[J]. J. Comp. Phys., 117, 1(1995).
[29] Stukowski A[J]. Modelling Simul. Mater. Sci. Eng., 18, 015012(2010).
[30] Xiong S, Cao G X[J]. Nanotechnology, 26, 185705(2015).
[32] Dao M, Lu L, Asaro R J, , Ma E[J]. Acta Mater., 55, 4041(2007).
[34] Peron-Luhrs V, Sansoz F, Noels L[J]. Acta Mater., 64, 419(2014).
[35] Dang K Q, Simpsona J P, Spearot D E[J]. Scripta Mater., 76, 41(2014).
[36] Lu L, Chen X, Huang X, Lu K[J]. Science, 323, 607(2009).