About: http://webisa.webdatacommons.org/238958689

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	as to surround the metal layer 17 A. The spacer layers 14, 15 prevent undesirable impurities from being carried into a circuit element such as a transistor which is provided in the silicon substrate 11 and a
http://www.w3.org/ns/prov#wasQuotedFrom	google.com