About: http://webisa.webdatacommons.org/257052450

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	In certain preferred embodiments, the layer providing a small hole-tunneling-barrier height may contain materials such as silicon nitride (Si3N4) or hafnium oxide (HfO2).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es