| http://www.w3.org/ns/prov#value | - In one embodiment, the present invention is a method for forming a layer comprising hafnium on a substrate surface, sequentially comprising: a) exposing the substrate surface to a hafnium precursor to form a hafnium containing layer on the substrate surface; b) purging the chamber with a purge gas; c) reacting a second precursor with the hafnium containing layer; d) purging the chamber with the pu
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