%0 Journal Article
%T Electrical characteristics of multiwalled carbon nanotube arrays and influence of pressure
%A L. T. Singh
%A K. K. Nanda
%J AIP Advances
%D 2012
%I AIP Publishing LLC
%R 10.1063/1.3702777
%X We have investigated the current-voltage characteristics of carbon nanotube arrays and shown that the current through the arrays increases rapidly with applied voltage before the breakdown occurs. Simultaneous measurements of current and temperature at one end of the arrays suggest that the rapid increase of current is due to Joule heating. The current through the array and the threshold voltage are found to increase with decreasing pressure.
%U http://link.aip.org/link/doi/10.1063/1.3702777