| http://www.w3.org/ns/prov#value | - Argon gas flowing between about 100 sccm and about 1,000 sccm, such as between about 100 sccm and about 400 sccm, is continuously provided from the gas source 240 through each valve 242A, 242B. In one aspect, at least a portion of a pulse of PDMAT may still be in the chamber when at a least a portion of a pulse of ammonia enters so that some co-reaction, e.g., a gas phase co-reaction, takes place.
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