Patent · US Expired

Tri-gated molecular field effect transistor and method of fabricating the same

US7436033B2 · kind B2 · utility

7Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2005
Grant dateOct 14, 2008
Priority date
Expiry dateMay 3, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/938
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

A tri-gated molecular field effect transistor includes a gate electrode formed on a substrate and having grooves in a source region, a drain region and a channel region, and at least one molecule inserted between the source and drain electrodes in the channel region. The effects of the gate voltage on electrons passing through the channel can be maximized, and a variation gain of current supplied between the source and drain electrodes relative to the gate voltage can be greatly increased. Thus, a molecular electronic circuit having high functionality and reliability can be obtained.

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