Patent ID: 9136117
Filing Date: 2015-09-15
Classification: B82Y,C01B,H01L,Y10S

Abstract:
1. A semiconducting single walled carbon nanotubes (SWCNTs) making method comprising: placing a single walled carbon nanotube film on a first surface of a substrate, wherein the single walled carbon nanotube film comprises a plurality of SWCNTs comprising metallic SWCNTs and semiconducting SWCNTs; electrically connecting an electrode with the single walled carbon nanotube film; applying a macromolecule material layer on the single walled carbon nanotube film to cover the single walled carbon nanotube film; exposing the metallic SWCNTs by bombarding the macromolecule material layer with an electron beam; removing the metallic SWCNTs; and removing the macromolecule material layer.