About: http://webisa.webdatacommons.org/437903473

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	A quantum well is a semiconductor layer sandwiched between two barrier layers and of such thinness that quantum levels are formed in the well and the absorption spectrum becomes dependent on the well thickness.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com