Patent ID: 8227032
Filing Date: 2012-07-24
Classification: C23C,H01L

Abstract:
1. A method of forming a silicon oxide containing film comprising the steps of: (a) providing a substrate into a reaction chamber, (b) injecting into the reaction chamber at least one silicon containing compound, wherein the at least one silicon containing compound is BDEAS (Bis(diethylamino)silane, SiH (c) injecting into the reaction chamber at least one oxygen containing gas, selected from the group consisting of ozone, oxygen and/or moisture (water); (d) reacting in the reaction chamber by a pulsed chemical vapor deposition (CVD) or atomic layer deposition process at a temperature below 400° C. at least one of the silicon containing compounds and at least one of the oxygen containing gases in order to obtain the silicon oxide containing film deposited onto the substrate; and (e) Repeating steps (b) to (d) until the desired film thickness is obtained.