PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is thus formed a stable layer that prevents oxygen and other impurities originating within the reaction chamber from reacting with the semiconducting layer to be grown.
http://www.w3.org/ns/prov#wasQuotedFrom
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