77. Novoselov KS, Geim AK, Morozov SV, Jiang D, Zhang Y, Dubonos SV, Grigorieva IV,
Dirsov AA (2004) Science 306:666
78. Chen F, Tao NJ (2009) Acc Chem Res 42:429
79. Bae S, Kim H, Lee Y, Xu X, Park JS, Zheng Y, Balakrishinan J, Lei T, Kim HR, Song YI, Kim
YJ, Kim KS, Ozyilmaz B, Ahn JH, Hong BH, Iijima S (2010) Nat Nanotechnol 5:574–578
204
Y. Ishida and S. Takagi