About: http://webisa.webdatacommons.org/69461632

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 preferred thickness is from 1 angstrom to about 5 nanometers, especially from 1.5 angstroms to 1 nanometer.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com