摘要 |
A method of forming nanotubes may comprise applying a photoresist to a metal substrate, selectively exposing a first portion of the photoresist to electromagnetic radiation while not exposing a second portion to the electromagnetic radiation, removing the second portion of the photoresist from the metal substrate exposing a first portion of the metal substrate, exposing the first portion of the metal substrate to an etchant removing the first portion of the photoresist exposing a second portion of the metal substrate, and growing carbon nanotubes on the second portion of the metal substrate. |