Patent · US Expired

Film forming method, semiconductor device and semiconductor device manufacturing method

US6835669B2 · kind B2 · utility

3Cited by
6References
7Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 13, 2001
Grant dateDec 28, 2004
Priority date
Expiry dateJul 13, 2021

Classification

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

Abstract

The present invention relates to a film forming method of forming an interlayer insulating film having a low dielectric constant for covering wiring. The insulating film covering wiring is formed on a substrate by converting into a plasma and reacting a film forming gas including a component selected from the group consisting of alkoxy compounds having Si—H bonds and siloxanes having Si—H bonds and an oxygen-containing gas selected from a group consisting of O2, N2O, NO2, CO, CO2, and H2O.

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