[1 ] S.M. Spearing: Acta Mater., 2000, 48, 179.[2 ] S.P. Baker: Mater. Sci. Eng. A, 2001, 319-321, 16.[3 ] H.D. Espinosa, B.C. Prorok and M. Fischer: J. Mech. Phys. Solids, 2003, 51, 47.[4 ] S.F. Hwang, J.H. Yu, B.J. Lai and H.K. Liu: Mech. Mater., 2008, 40, 658.[5 ] D. Kiener, C. Motz, T. SchÄoberl, M. Jenko and G. Dehm: Adv. Eng. Mater., 2006, 8, 1119.[6 ] J. Vlassak and W.J. Nix: J. Mater. Res., 1992, 7, 401.[7 ] W.C. Oliver and G.M. Pharr: J. Mater. Res., 1992, 7, 1564.[8 ] N. Huber and J. Heerens: Acta Mater., 2008, 56, 6205.[9 ] A.E. Giannakopoulos and S. Suresh: Scripta Mater., 1999, 40, 1191.[10] Y.G. Liao, Y.C. Zhou, Y.L. Huang and L.M. Jiang: Mech. Mater., 2009, 41, 308.[11] T.Y. Tsui and G.M. Pharr: J. Mater. Res., 1999, 14, 292.[12] R. Saha and W.D. Nix: Acta Mater., 2002, 50, 23.[13] Y.T. Cheng and C.M. Cheng: Mater. Sci. Eng., 2004, R44, 91.[14] Y.T. Cheng and C.M. Cheng: Int. J. Solids Struct., 1999, 36, 1231.[15] D. Tabor: The Hardness of Metals, Clarendon Press, Oxford, 1951, 6.[16] A.E. Giannakopoulos, P.L. Larson and R. Vestergaard: Int. J. Solids Struct., 1994, 31, 2679.[17] A.E. Giannakopoulos and P.L. Larson: Mech. Mater., 1997, 25, 1.[18] P.L. Larson, A.E. Giannakopoulos, E. Soderlund, D.J. Rowcli®e and R. Vestergaard: Int. J. Solids Struct., 1996, 33, 221.[19] M.M. Chaudhri: Acta Mater., 1998, 46, 3047.[20] Y.T. Cheng and C.M. Cheng: J. Appl. Phys., 1998, 84, 1284.[21] Y.T. Cheng and C.M. Cheng: Appl. Phys. Lett., 1998, 73, 614.[22] Y.T. Cheng and C.M. Cheng: J. Mater. Res., 1999, 14, 3493.[23] M. Dao, N. Chollacoop, K.J. Van Vliet, T.A. Venkatesh and S. Suresh: Acta Mater., 2001, 49, 3899.[24] H. Lan and T.A. Venkatesh: Philos. Mag., 2007, 87, 4671.[25] X. Chen, N. Ogasawara, M.H. Zhao and N. Chiba: J. Mech. Phys. Solids, 2007, 55, 1618.[26] N. Ogasawara, N. Chiba and X. Chen: Scripta Mater., 2006, 54, 65.[27] X.G. Xiao, J.Y. Zhu, S.Z. Yang and S.P. Yang: A Mathematical Handbook for College Students, Tianjin Science and Technology Press, Tianjin, 1995, 11. (in Chinese) |