Hongjie Dai et al., “Nanotubes as nanoprobes in scanning probe microscopy,” Nature, vol. 384, No. 6605, pp. 147-150, Nov. 1996 (London). |
Stanislaus S. Wong et al, “Carbon Nanotube Tips: High-Resolution Probes for Imaging Biological Systems,” Journal of The American Chemical Society, vol. 120, No. 3, pp. 603-604, Jan. 1998 (USA. |
Y. Nakayama, “Carbon Nanotube ga AFM (Atomic Force Microscope) no Tip ni natta”, Kagaku, vol. 54, No. 8, pp. 42-47, Aug., 1999 (Japan). |
Kunitoshi Yamamoto et al., “Rapid Communication Orientation and purification of carabon nanotubes using ac electrophoresis,” Journal of Physics D: Applied Physics, vol. 31, No. 8, pp. L34-36, Apr. 1998 (U.K). |