Patent · US Expired

Method for forming a patterned array of single-wall carbon nanotubes

US7108841B2 · kind B2 · utility

107Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2001
Grant dateSep 19, 2006
Priority date
Expiry dateMar 16, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/30
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention relates generally to forming a patterned array of single-wall carbon nanotubes (SWNT). In one embodiment, a nanoscale array of microwells is provided on a substrate; a metal catalyst is deposited in each microwells; and a stream of hydrocarbon or CO feedstock gas is directed at the substrate under conditions that effect growth of single-wall carbon nanotubes from each microwell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.