[1] Tian B Z, Zheng X L, Kempa T J, et al. Nature, 2007, 449: 885.
[2] Hayden O, Agarwal R, Lieber C M. Nature Materials, 2006, 5: 352.
[3] Javey A, Nam S W, Friedman R S, et al. Nano Lett., 2007, 7: 773.
[4] Cui Y, Wei Q Q, Park H K, et al. Science, 2001, 293: 1289.
[5] Zhang J, Salzmann I, Rogaschewski S, et al. Appl. Phys. Lett., 2007, 90: 193117.
[6] Zhao Y P, Ye D X, Wang G C, et al. Proc. SPIE, 2003, 5219: 59.
[7] Sun X W, Huang J Z, Wang J X, et al. Nano Lett., 2008, 8(4): 1219.
[9] Zhang F J, Xu Z, L Y G, et al. European Physical Journal B, 2006, 52: 245.
[10] Huang J Z, Xu Z, Zhao S L, et al, et al. Solid State Commun., 2007, 142: 417.
[11] Wang S M, Fu X Y, Xia G D, et al. Appl. Surf. Sci., 2006, 252: 8734.
[12] Amassian A, Kaminska K, Suzuki M, et al. Appl. Phys. Lett., 2007, 91: 173114.
[13] Nieuwenhuizen J M, Haanstra H B. Philips Tech. Rev., 1966, 27: 87.
[14] Tait R N, Smy T, Brett M J. Thin Solid Films, 1993, 226: 196.