1. Rinzler, A. G. et al. Science 269, 1550–1553 (1995).
2. de Heer, W. A., Chatelain, A. & Ugarte, D. Science 270, 1179–1180 (1995).
3. Collins, P. G. & Zettl, A. Appl. Phys. Lett. 69, 1969–1971 (1996).
4. Gomer, R. Field Emission and Field Ionization Ch. 2 (Harvard Univ. Press, Cambridge, MA, 1961).
5. Ikazaki, F. et al. in Proc. 211th ACS Natl Meeting Vol. 42 (eds Cronauer, D. C. et al.) 113-117 (Am. Chem. Soc., Washington DC, 1996).