About: http://webisa.webdatacommons.org/455310287

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	Impurities such as zinc are doped into the GaAs1-x Px layer 14, so as to provide a p-type GaAs1-x Px semiconductor monocrystalline layer (p-GaAs1-x Px) having a carrier concentration of about 5???1018 (cm-3).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com