[1 ] A.P. Levitt: Whisker Technology, John Wiley & Sons, New York, 1970.[2 ] N. Tamari and A. Kato: J. Cryst. Growth, 1979, 46, 221.[3 ] A. Kato and N. Tamari: J. Cryst. Growth, 1980, 49, 199.[4 ] Z. Wokulski and K. Wokulska: J. Cryst. Growth, 1983, 62, 439.[5 ] Z. Wokulski: J. Cryst. Growth, 1987, 82, 427.[6 ] N. Ahlen, M. Johnsson and M. Nygren: J. Am. Ceram. Soc., 1996, 79, 2803.[7 ] Y.H. Chen, J.S. Pan and X.Y. Huang: J. Cryst. Growth, 1997, 172, 171.[8 ] T. Hashishin, Y. Kaneko and Y. Yamamoto: J. Ceram. Soc. Jpn, 1998, 106(3), 265.[9 ] Y.W. Yuan and J.S. Pan: J. Cryst. Growth, 1998, 193, 585.[10] Y. Yuan and J. Pan: J. Mater. Sci., 1998, 33, 5773.[11] J.S. Pan and Y.W. Yuan: Acta Metall. Sin. (Eng. Lett.), 1999, 12(3), 278.[12] R.V. Krishnarao, J. Subrahmanyam and V. Ramakrshna: J. Mater. Sci. Process., 2001, 9, 1.[13] M. Johnsson: J. Mater. Sci. Lett., 2000, 19, 1571.[14] Zb Bojarski, K. Wokulska and Z. Wokulski: J. Cryst. Growth, 1981, 52, 290.[15] R.V. Krishnarao and J. Subrahmenyam: J. Mater. Sci., 2002, 37, 1693.[16] M. Johnsson: Solid State Ionic, 2004, 172, 365.[17] K.F. Huo, Y.M. Hu, Y.W. Ma, Y.N. Lu, Z. Hu and Y. Chen: Nanotechnology, 2007, 18, 5615.[18] B.Q. Liu, C.Z. Huang, X.Y. Lu, M.L. Gu, H.L. Liu: Ceram. Int., 2007, 33 1475.[19] D.R. Ni, L. Cheng, J. Zhang and Z.Z. Zhang: Mater. Lett., 2008, 62, 686.[20] Q.Z. Shi, Y.C. Liu, Z.M. Guo and Q. Zhao: J. Mater. Sci., 2008, 43, 1438. |