Method for vapour deposition of a film onto a substrate

摘要

Method for chemical vapor deposition of a film onto a substrate. Before bulk chemical vapor deposition the substrate is subjected to a nucleation treatment. The nucleation treatment comprises atomic layer deposition wherein the substrate is alternatingly and sequentially exposed to pulses of at least two mutually reactive gaseous reactants wherein the nucleation temperature is chosen to prevent condensation of either of the used reactants and to prevent substantial thermal decomposition of each of the reactants individually.