Abstract: A method of forming a hydrocarbon-containing polymer film on a semiconductor substrate by a capacitively-coupled plasma CVD apparatus. The method includes the steps of: vaporizing a hydrocarbon-containing liquid monomer (C?H?X?, wherein ? and ? are natural numbers of 5 or more; ? is an integer including zero; X is O, N or F) having a boiling point of about 20° C. to about 350° C. which is not substituted by a vinyl group or an acetylene group; introducing the vaporized gas and CO2 gas or H2 gas into a CVD reaction chamber inside which a substrate is placed; and forming a hydrocarbon-containing polymer film on the substrate by plasma polymerization of the gas, thereby reducing extinction coefficient (k) at 193 nm and increasing mechanical hardness.

Abstract: Method and structures are provided for conformal lining of dual damascene structures in integrated circuits. Preferred embodiments are directed to providing conformal lining over openings formed in porous materials. Trenches are formed in, preferably, insulating layers. The layers are then adequately treated with a particular plasma process. Following this plasma treatment a self-limiting, self-saturating atomic layer deposition (ALD) reaction can occur without significantly filling the pores forming improved interconnects.

Abstract: To deposit silicon carbide into a substrate, there is introduced into a reaction zone a gas including source gas of silicon, carbon, oxygen and an inert gas. An electric field is generated using low and high frequency RF power to produce a plasma discharge in the reaction zone to cause the deposition.

Abstract: To deposit silicon onto a substrate, there is introduced into a reaction zone a gas including source gases of silicon, carbon, nitrogen and an inert gas. An electric field is generated using low and high frequency RF power to produce a plasma discharge in the reaction zone to cause the deposition. The average power on the substrate is substantially constant. A ratio of low frequency RF power to total RF power is less than about 0.5.