Patent ID: 6716770
Filing Date: 2004-04-06
Classification: C03C,C23C,H01L

Abstract:
A chemical vapor deposition method comprising:a. providing a substrate within a vacuum chamber; b. introducing into the vacuum chamber gaseous reagents including a fluorine-providing gas, an oxygen-providing gas and at least one precursor gas selected from the group consisting of an organosilane and an organosiloxane; and c. applying energy to the gaseous reagents in said chamber to induce reaction of the gaseous reagents and to form on the substrate a film represented by the formula SivOwCxHyFz, where v+w+x+y+z=100%, v is from 10 to 35 atomic %, w is from 10 to 65 atomic %, y is from 10 to 50 atomic %, x is from 2 to 30 atomic %, and z is from 0.1 to 15 atomic %, wherein substantially none of the fluorine is bonded to the carbon.