1Novoselov K S, Geim A K, Morozov S V, et al. Electric field effect in atomically thin carbon films [J]. Science, 2004, 306 : 666-669.
2Novoselov K S, Jiang D, Schedin F, et al. Two-dimensional atomic crystals [J]. Proceedings of the National Academy of Sciences, 2005, 102 : 10451-10453.
3Berger C, Song Z, Li X, et al. Electronic confinement and coherence in patterned epitaxial graphene[ J]. Science, 2006, 312 : 1191-1196.
4Nakada K, Fujita M, Dresselhaus G, et al. Edge state in graphene ribbons : Nanometer size effect and edge shape dependence [J]. PhysRevB, 1996, 54: 17954-17961.
5Novoselov K S, Geim A K, Morozov S, et al. Two-dimensional gas of massless Dirac fermions in graphene [J]. Nature, 2005, 438 : 197-200.
6Zhang Y, Yan-Wen T, Stormer H Let al. Experimental observation of the quantum Hall effect and Berry's phase in graphene [J]. Nature, 2005, 438:201 - 204.
7He H, Klinowski J, Forster M, et al. A new structure model for graphite oxide[J].Chem Phys Lett, 1998, 287: 53-56.
8Stankovich S, Dikin D A, Dommett G H B, et al. Graphenebased composite materials[J].Nature, 2006, 442: 282-286.
9Zhao W, Wang H, Tang H et al. Facile preparation of epoxybased composite with oriented graphite nanosheets[J].Polymer, 2006, 47: 8401-8405.
10Berger C, Song Z, Li T, et al. Ultrathin epitaxial graphite: 2D electron gas properties and a route toward graphene-based nano- electronics[J].J Phys Chem ,2004, 108: 19912-19916.