Surface-enhanced Raman scattering from AgNP-graphene-AgNP sandwiched nanostructures
文献类型：期刊论文
| 作者 | Wu, J; Xu, YJ; Xu, PY; Pan, ZH; Chen, S; Shen, QS; Zhan, L; Zhang, YG(张跃刚); Ni, WH（倪卫海)
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| 刊名 | NANOSCALE
 |
| 出版日期 | 2015 |
| 卷号 | 7期号:41页码:9 |
| 通讯作者 | Zhan, L |
| 英文摘要 | We developed a facile approach toward hybrid AgNP-graphene-AgNP sandwiched structures using self-organized monolayered AgNPs from wet chemical synthesis for the optimized enhancement of the Raman response of monolayer graphene. We demonstrate that the Raman scattering of graphene can be enhanced 530 fold in the hybrid structure. The Raman enhancement is sensitively dependent on the hybrid structure, incident angle, and excitation wavelength. A systematic simulation is performed, which well explains the enhancement mechanism. Our study indicates that the enhancement resulted from the plasmonic coupling between the AgNPs on the opposite sides of graphene. Our approach towards ideal substrates offers great potential to produce a "hot surface" for enhancing the Raman response of two-dimensional materials. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/3460]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米研究国际实验室_张跃钢团队 苏州纳米技术与纳米仿生研究所_纳米研究国际实验室_倪卫海团队 |
| 推荐引用方式 GB/T 7714 | Wu, J,Xu, YJ,Xu, PY,et al. Surface-enhanced Raman scattering from AgNP-graphene-AgNP sandwiched nanostructures[J]. NANOSCALE,2015,7(41):9. |
| APA | Wu, J.,Xu, YJ.,Xu, PY.,Pan, ZH.,Chen, S.,...&Ni, WH.(2015).Surface-enhanced Raman scattering from AgNP-graphene-AgNP sandwiched nanostructures.NANOSCALE,7(41),9. |
| MLA | Wu, J,et al."Surface-enhanced Raman scattering from AgNP-graphene-AgNP sandwiched nanostructures".NANOSCALE 7.41(2015):9. |
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