Carbon nanotube (CNT) exhibits extraordinary mechanical and unique electron
ic properties and offers significant potential for structural, sensor, and
nanoelectronics applications. An overview of CNT, growth methods, propertie
s and applications is provided. Single-wall, and multi-wall CNTs have been
grown by chemical vapor deposition. Catalyst development and optimization h
as been accomplished using combinatorial optimization methods. CNT has also
been grown from the tips of silicon cantilevers for use in atomic force mi
croscopy.