| 摘要 |
Disclosed herein are methods of forming a film stack which may include the plasma accelerated deposition of a silicon nitride film formed from the reaction of nitrogen containing precursor with silicon containing precursor, the plasma accelerated substantial elimination of silicon containing precursor from the processing chamber, the plasma accelerated deposition of a silicon oxide film atop the silicon nitride film formed from the reaction of silicon containing precursor with oxidant, and the plasma accelerated substantial elimination of oxidant from the processing chamber. Also disclosed herein are process station apparatuses for forming a film stack of silicon nitride and silicon oxide films which may include a processing chamber, one or more gas delivery lines, one or more RF generators, and a system controller having machine-readable media with instructions for operating the one or more gas delivery lines, and the one or more RF generators.
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