Patent · US Expired

Low κ dielectric inorganic/organic hybrid films and method of making

US7153580B2 · kind B2 · utility

4Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2003
Grant dateDec 26, 2006
Priority date
Expiry dateAug 8, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31663
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of depositing a dielectric film exhibiting a low dielectric constant in a semiconductor and/or integrated circuit by chemical vapor deposition (CVD) is provided. The film is deposited using an organosilicon precursor in a manner such that the film is comprised of a backbone made substantially of Si—O—Si or Si—N—Si groups with organic side groups attached to the backbone.

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