Abstract:
In accordance with some embodiments herein, methods and apparatuses for deposition of thin films are provided. In some embodiments, a plurality of stations is provided, in which each station provides a different reactant or combination of reactants. The stations can be in gas isolation from each other, and the substrate can be contacted with different reactants at different temperatures so as to minimize or prevent undesired gas phase reactions, chemical vapor deposition (CVD) and/or atomic layer deposition (ALD) reactions between the different reactants or combinations of reactants.