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dc.contributor.authorCheng, Cheng-Enen_US
dc.contributor.authorLin, Chi-Yuanen_US
dc.contributor.authorChang, Hao-Yuen_US
dc.contributor.authorHuang, Chen-Hanen_US
dc.contributor.authorLin, Hsing-Yingen_US
dc.contributor.authorChen, Chia-Haoen_US
dc.contributor.authorHsu, Chia-Chenen_US
dc.contributor.authorChang, Chen-Shiungen_US
dc.contributor.authorChien, Forest Shih-Senen_US
dc.date.accessioned2014-12-08T15:29:47Z-
dc.date.available2014-12-08T15:29:47Z-
dc.date.issued2013-03-11en_US
dc.identifier.issn1094-4087en_US
dc.identifier.urihttp://dx.doi.org/10.1364/OE.21.006547en_US
dc.identifier.urihttp://hdl.handle.net/11536/21386-
dc.description.abstractThis paper presents a convenient and reliable method to prepare gold nanoparticles (AuNPs) on graphene. Photo-assisted synthesis (PAS) was employed to grow AuNPs in AuCl4- electrolyte on graphene. The size of AuNPs could be as large as 130 nm. This optical method had a steady growth rate of AuNPs. The distribution of AuNPs was well controlled by focusing the laser for PAS. The minimum diameter of the distribution was approximately 1 mu m. Surface-enhanced Raman scattering of graphene due to AuNPs was observed. Electrical fields near AuNPs calculated by the finite-difference time-domain algorithm ensured that the Raman enhancement was attributed to the localized surface plasmons of AuNPs. (c) 2013 Optical Society of Americaen_US
dc.language.isoen_USen_US
dc.titleSurface-enhanced Raman scattering of graphene with photo-assisted-synthesized gold nanoparticlesen_US
dc.typeArticleen_US
dc.identifier.doi10.1364/OE.21.006547en_US
dc.identifier.journalOPTICS EXPRESSen_US
dc.citation.volume21en_US
dc.citation.issue5en_US
dc.citation.spage6547en_US
dc.citation.epage6554en_US
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000316103300146-
dc.citation.woscount3-
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