Patent · US Expired

Carbon doped oxide deposition

US6677253B2 · kind B2 · utility

14Cited by
21References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2001
Grant dateJan 13, 2004
Priority date
Expiry dateOct 13, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/02274
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for carbon doped oxide (CDO) deposition is described. One method of deposition includes providing a substrate and introducing oxygen to a carbon doped oxide precursor in the presence of the substrate. A carbon doped oxide film is formed on the substrate. In another method the substrate is placed on a susceptor of a chemical vapor deposition apparatus. A background gas is introduced along with the carbon doped oxide precursor and oxygen to form the carbon doped oxide film on the substrate.

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