Patent · US Expired

Attachment of organic molecules to group III, IV or V substrates

US7230268B2 · kind B2 · utility

1Cited by
15References
19Claims
0Family size

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Inventors

Key dates

Filing dateMay 26, 2005
Grant dateJun 12, 2007
Priority date
Expiry dateMay 26, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

This invention provides a new procedure for attaching molecules to semiconductor surfaces, in particular silicon. The molecules, which include, but are not limited to porphyrins and ferrocenes, have been previously shown to be attractive candidates for molecular-based information storage. The new attachment procedure is simple, can be completed in short times, requires minimal amounts of material, is compatible with diverse molecular functional groups, and in some instances affords unprecedented attachment motifs. These features greatly enhance the integration of the molecular materials into the processing steps that are needed to create hybrid molecular/semiconductor information storage devices.

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