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题名:
Hole arrayed metal-insulator-metal structure for surface enhanced Raman scattering by self-assembling polystyrene spheres
作者: Xia, Liang-Ping; Yang, Zheng; Yin, Shao-Yun; Guo, Wen-Rui; Du, Jing-Lei; Du, Chun-Lei
刊名: FRONTIERS OF PHYSICS
出版日期: 2014
卷号: 9, 期号:1, 页码:64-68
学科分类: metal-insulator-metal; surface enhanced Raman scattering; self-assemble; gap resonance
DOI: 10.1007/s11467-013-0345-5
通讯作者: Du, CL (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China.
文章类型: 期刊论文
中文摘要: A fabrication process based on the self-assembling polystyrene spheres is proposed to obtain hole arrayed metal-insulator-metal (HA-MIM) structure for surface enhanced Raman scattering (SERS). The localized field enhancement aroused by the gap resonance in the HA-MIM structure is analyzed by finite-different time domain (FDTD) method. With reference to the theory result, the structure is experimentally fabricated and the Raman scattering spectrum of rhodamine 6G (R6G) is measured by a miniaturized Raman spectrometer. The results shows that the enhancement factor is 3.85 times higher than the control sample with single layered metal hole array. The fabrication process to obtain the HA-MIM SERS substrate is reproducible, fast, large area and low cost.
英文摘要: A fabrication process based on the self-assembling polystyrene spheres is proposed to obtain hole arrayed metal-insulator-metal (HA-MIM) structure for surface enhanced Raman scattering (SERS). The localized field enhancement aroused by the gap resonance in the HA-MIM structure is analyzed by finite-different time domain (FDTD) method. With reference to the theory result, the structure is experimentally fabricated and the Raman scattering spectrum of rhodamine 6G (R6G) is measured by a miniaturized Raman spectrometer. The results shows that the enhancement factor is 3.85 times higher than the control sample with single layered metal hole array. The fabrication process to obtain the HA-MIM SERS substrate is reproducible, fast, large area and low cost.
收录类别: SCI
项目资助者: Graduate Student Innovation Foundation of Institute of Optics and Electronics, Chinese Academy of Sciences ; West Light Foundation of Chinese Academy of Sciences ; National Natural Science Foundation of China [11174281, 61275061] ; Funds for Distinguished Young Scientists of Chongqing [cstc2012jjjq90001]
语种: 英语
WOS记录号: WOS:000328902200008
ISSN号: 2095-0462
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7290
Appears in Collections:微电子装备总体研究室(四室)_期刊论文

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作者单位: 1.[Xia, Liang-Ping
2.Yang, Zheng
3.Yin, Shao-Yun
4.Du, Chun-Lei] Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China
5.[Xia, Liang-Ping
6.Guo, Wen-Rui] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
7.[Yang, Zheng
8.Du, Jing-Lei] Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China

Recommended Citation:
Xia, Liang-Ping,Yang, Zheng,Yin, Shao-Yun,et al. Hole arrayed metal-insulator-metal structure for surface enhanced Raman scattering by self-assembling polystyrene spheres[J]. FRONTIERS OF PHYSICS,2014,9(1):64-68.
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