Surface-enhanced Raman scattering of graphene with photo-assisted-synthesized gold nanoparticles
| dc.citation.epage | 6554 | en_US |
| dc.citation.issue | 5 | en_US |
| dc.citation.spage | 6547 | en_US |
| dc.citation.volume | 21 | en_US |
| dc.citation.woscount | 3 | |
| dc.contributor.author | Cheng, Cheng-En | en_US |
| dc.contributor.author | Lin, Chi-Yuan | en_US |
| dc.contributor.author | Chang, Hao-Yu | en_US |
| dc.contributor.author | Huang, Chen-Han | en_US |
| dc.contributor.author | Lin, Hsing-Ying | en_US |
| dc.contributor.author | Chen, Chia-Hao | en_US |
| dc.contributor.author | Hsu, Chia-Chen | en_US |
| dc.contributor.author | Chang, Chen-Shiung | en_US |
| dc.contributor.author | Chien, Forest Shih-Sen | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:29:47Z | |
| dc.date.available | 2014-12-08T15:29:47Z | |
| dc.date.issued | 2013-03-11 | en_US |
| dc.description.abstract | This 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 America | en_US |
| dc.identifier.doi | 10.1364/OE.21.006547 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.21.006547 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/21386 | |
| dc.identifier.wosnumber | WOS:000316103300146 | |
| dc.language.iso | en_US | en_US |
| dc.title | Surface-enhanced Raman scattering of graphene with photo-assisted-synthesized gold nanoparticles | en_US |
| dc.type | Article | en_US |