Abstract
In this paper, we study that high-voltage tower can influence the resistance of single-wall carbon nanotubes(SWNTs) on three direction: Electromagnetic wave, ion gases and electromagnetic pulse. In the first part, the rapid change of magnetic produces the eddy current on the surface of SWNTs to make the resistance oscillation. In the second part, We use Tesla coil arc discharge to model the high voltage tower ionizing the circumferential gas and measure the SWNTs resistance change. Under the different gas environment, the different ion gases make the different resistance drop. In addition at the different distance, ion gas can dissipation during it diffuses, so the more the distance increase the more the ion concentration loss. However, the degrees of the resistance change are the same. In the last part, the packed SWNTs is put near the Tesla coil which produces the strong electromagnetic pulse. Electromagnetic pulse can be shielded by aluminum foil at far distance, but it can’t be shielded when the SWNTs is very closed to Tesla coil.