About: http://webisa.webdatacommons.org/65746077

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	The tunneling barrier 18 is an insulator such as alumina and is thin enough to allow charge carriers to tunnel between the free layer 20 and the pinned layer 16.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com