Patent · US Expired

Electrically tunable low secondary electron emission diamond-like coatings and process for depositing coatings

US6486597B1 · kind B1 · utility

12Cited by
49References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1999
Grant dateNov 26, 2002
Priority date
Expiry dateOct 21, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/939
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A diamond-like carbon-containing material useful as a coating for electronic devices including field emission devices and color television tubes, the coatings having both low secondary electron emission coefficients of less than unity and electrical resistivity tunable over a range of from about 10e−2 to about 10e16.

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