About: http://webisa.webdatacommons.org/93870038

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 SPP-enabled photocells, a metal, such as gold, that supports SPPs is coated with a semiconductor, such as silicon, gallium arsenide, or titanium dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org