1 Iijima S. Nature, 1991, 354: 56
2 Mintmire J W, Dunlap B I, White C T. Phys Rev Lett, 1992, 68: 631
3 Klimov V V, Letokhov V S. Phys Lett, 1996, 222A: 424
4 Wang Guang-Hou . Interaction physics of particles with solid state (in Chinese). Edition I(1988), II(1991) . Beijing : Science Press