Lin, J.-C.J.-C.LinYA-PING CHIU et al.2018-09-102018-09-10201609359648http://www.scopus.com/inward/record.url?eid=2-s2.0-84955759086&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/396757The coupling of the localized surface plasmon resonance of Au nanoparticles is utilized to deliver a visible-light stimulus to control conduction at the LaAlO3/SrTiO3 interface. A giant photoresponse and the controllable metal-insulator transition are characterized at this heterointerface. This study paves a new route to optical control of the functionality at the heterointerfaces. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Au nanoparticles; band structures; heterointerfaces; metal-insulator transition; surface plasmon resonanceBand structure; Gold; Light; Metal insulator boundaries; Metal nanoparticles; Nanoparticles; Plasmons; Semiconductor insulator boundaries; Surface plasmon resonance; Au nanoparticle; Complex oxides; Hetero-interfaces; Localized surface plasmon resonance; Optical control; Photoresponses; Visible light; Metal insulator transitionjournal article10.1002/adma.2015034992-s2.0-84955759086WOS:000368847800024