METHOD FOR MAKING CARBON NANOTUBE STRUCTURE

摘要

The present disclosure relates to a method for making carbon nanotube structure. A substrate having a growing surface is provided. A carbon nanotube layer is placed on the growing surface of the substrate. Part of the growing surface is exposed from the carbon nanotube layer. A number of first catalysts are deposited on surface of the carbon nanotube layer and a number of second catalysts are deposited on the growing surface. A carbon nanotube array is grown on the growing surface and a carbon nanotube cluster is grown on surface of the carbon nanotube layer.