PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In formation of a microcrystalline semiconductor film, oxygen inhibits crystallization and may possibly act as a donor if it is taken in by a silicon film; therefore, oxygen is an impurity that should especially be reduced.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com