Applied Materials, Inc.
Thermal deposition of doped silicon oxide

Abstract:

Exemplary methods of semiconductor processing may include providing a silicon-containing precursor and an oxygen-containing precursor to a processing region of a semiconductor processing chamber. A substrate may be disposed within the processing region of the semiconductor processing chamber. The methods may include providing a carbon-containing precursor to the processing region of the semiconductor processing chamber. The carbon-containing precursor may be characterized by a carbon-carbon double bond or a carbon-carbon triple bond. The methods may include thermally reacting the silicon-containing precursor, the oxygen-containing precursor, and the carbon-containing precursor at a temperature below about 650.degree. C. The methods may include forming a silicon-and-oxygen-and-carbon-containing layer on the substrate.