Abstract: In some examples, a method of processing a substrate comprises applying a photoresist (PR) onto a surface of the substrate, pre-exposing the PR to ultra violet (UV) light before depositing or etching a metal oxide (MO) layer onto the PR, and depositing or etching a MO layer onto the PR subsequent to pre-exposing the PR to UV light.

Abstract: A method for processing a substrate is described. A first reactant in vapor phase is introduced into a reaction chamber having the substrate therein. The first reactant is allowed to be adsorb onto the substrate surface. The non-reactive portion of the first reactant is purged from the reaction chamber after a flow of the first reactant has ceased. The second reactant is introduced in vapor phase into the reaction chamber while the first reactant is adsorbed onto the substrate surface. The second reactant comprises a 1:1:1 ratio of dihydrogen (H2), a nitrogen-containing reactant, and an oxygen-containing reactant. A plasma is ignited based on the second reactant. The substrate surface is exposed to the plasma. The plasma is extinguished. Gas from the reaction chamber is purged.

Abstract: Hermetic amorphous doped silicon carbide is deposited on an integrated circuit substrate in a PECVD reactor. Nitrogen-doping of an SiC film is conducted by flowing nitrogen-containing molecules, preferably nitrogen or ammonia gas, into the reactor chamber together with an organosilane, preferably tetramethylsilane, and forming a plasma. Oxygen-doping is conducted by flowing oxygen-containing molecules into the reaction chamber.

Abstract: Hermetic amorphous doped silicon carbide is deposited on an integrated circuit substrate in a PECVD reactor. Nitrogen-doping of an SiC film is conducted by flowing nitrogen-containing molecules, preferably nitrogen or ammonia gas, into the reactor chamber together with an organosilane, preferably tetramethylsilane, and forming a plasma. Oxygen-doping is conducted by flowing oxygen-containing molecules into the reaction chamber.