Patent · US Active

Nanotube transistor and rectifying devices

US7345296B2 · kind B2 · utility

47Cited by
20References
73Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2005
Grant dateMar 18, 2008
Priority date
Expiry dateJul 12, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/962
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

Single-walled carbon nanotube transistor and rectifying devices, and associated methods of making such devices include a porous structure for the single-walled carbon nanotubes. The porous structure may be anodized aluminum oxide or another material. Electrodes for source and drain of a transistor are provided at opposite ends of the single-walled carbon nanotube devices. A gate region may be provided one end or both ends of the porous structure. The gate electrode may be formed into the porous structure. A transistor of the invention may be especially suited for power transistor or power amplifier applications.

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