[1] D.R.Southworth,R.A.Barton,S.S.Verbridge,B.Llic, A.D. Fe?erman, H.G. Craighead and J.M. Parpia, Phys. Rev. Lett. 102 (2009)225503. [2] A. Zerr, M. Kempf, M. Schwarz, E. Krobe, M. G¨oken and R. Riedel, J. Am. Ceram. Soc. 85 (2002)86. [3] J. Chen, L.Z. Ouyang, P. Rulis, A. Misra and W.Y. Ching, Phys. Rev. Lett. 95 (2005)256103. [4] A.Zerr,G.Miehe,G.Serghiou,M.Schwarz,E.Krobe, R. Riedel, H. Fueβ, P. Kroll and R. Boehler, Nature 400 (1999)340. [5] K. Tatsumi, I. Tanaka and H. Adachi, J. Am. Ceram. Soc. 85 (2002)7. [6] B.Kiefer,S.R.Shieh,T.S.Du?yandT.Sekine,Phys. Rev. B 72 (2005)014102. [7] E. Soignard and P. F. McMillan, Chem. Mater. 16 (2004)3533. [8] A. Kuwabara, K. Matsunaga and I. Tanaka, Phys. Rev. B 78 (2008)064104. [9] B. Xu, J. J. Dong, P.F. McMillan, O. Shebanova and A. Salamat, Phys. Rev. B 84 (2011)014113. [10] Y.N. Xu and W.Y. Ching, Phys. Rev. B 51 (1995) 17379. [11] A. Togo and P. Kroll, J. Comput. Chem. 29 (2008) 2255. [12] D.M. Teter and R.J. Hemley, Science271 (1996)53. [13] P. Kroll, J. Solid State Chem. 176 (2003)530. [14] P. Kroll and J. von Appen, Phys. Stat. Sol. B 226 (2001)R6. [15] T.Yamanaka,A.UchidaandY.Nakamoto,Am. Mineral. 93 (2008)1874. [16] D. Vanderbilt, Phys. Rev. B 41 (1990)7892. [17] J.P. Perdew, K. Burke and M. Ernzerhof, Phys. Rev. Lett. 77 (1996)3865. [18] H.J. Monkhorst and J.D. Pack, Phys. Rev. B 13 (1976)5188. [19] M.A. Blanco, E. Francisco and V. Luaˇna, Comput. Phys. Commun. 158 (2004)57. [20] F.D. Murnaghan, Proc. Natl. Acad. Sci. U.S.A. 30 (1944)238. [21] B.H. Yu, D. Chen, Y.B. Liand Y.L. Jia, Acta Metall. Sin. (Engl. Lett.) 25 (2012)131. [22] B.H. Yu and D. Chen, Chin. Phys. B 21 (2012) 060508. [23] G.V. Sin’ko and N.V. Smirnov, J. Phys.: Condens. Matter. 14 (2002)6989. [24] Q.M.Hu,S.LuandR.Yang,Phys. Rev. B 78 (2008) 052102. [25] P. Vajeeston, P. Ravindran, B.C. Hauback and H. Fjellv?ag, Int. J. Hydrogen Energy 36 (2011)10149. [26] J.Zhu,J.X.Yu,Y.J.Wang,X.R.ChenandF.Q.Jing, Chin. Phys. B 17 (2008)2216. [27] A. Dhoble and M.P. Verma, Phys. Stat. Sol. B 133 (1986)491. [28] X.W. Sun, Z.Y. Zeng, T. Song, Z.J. Fu, B. Kongand Q.F. Chen, Chem. Phys. Lett. 496 (2010)64. [29] R. Terki, G. Bertrand, H. Aourag and C. Coddet, J. Alloys Compd. 456 (2008)508. |