LOW TEMPERATURE DEPOSITION OF SILICON-CONTAINING FILMS

摘要

This invention discloses the method of forming silicon nitride, silicon oxynitride, silicon oxide, carbon -doped silicon nitride, carbon -doped silicon oxide and carbon -doped oxynitride films at low deposition temperatures. The silicon containing precursors used for the deposition are monochlorosilane (MCS) and monochloroalkylsilanes. The method is preferably carried out by using plasma enhanced atomic layer deposition, plasma enhanced chemical vapor deposition, and plasma enhanced cyclic chemical vapor deposition.