About: http://webisa.webdatacommons.org/132656146

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	http://www.freepatentsonline.com/7227173.htmlQuantum wells are thin films that create a two-dimensional barrier structure that confine electrons and are useful in a variety of applications including lasers and photodetectors.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com