Surface enhanced Raman scattering substrate with metallic nanogap array fabricated by etching the assembled polystyrene spheres array
文献类型：期刊论文
| 作者 | Xia, Liangping1,2; Yang, Zheng; Yin, Shaoyun; Guo, Wenrui; Li, Shuhong; Xie, Wanyi; Huang, Deping; Deng, Qiling; Shi, Haofei; Cui, Hongliang |
| 刊名 | Optics Express
 |
| 出版日期 | 2013 |
| 卷号 | 21期号:9页码:11349-11355 |
| 中文摘要 | A sensitive surface enhanced Raman scattering (SERS) substrate with metallic nanogap array (MNGA) is fabricated by etching of an assembled polystyrene (PS) spheres array, followed by the coating of a metal film. The substrate is reproducible in fabrication and sensitive due to the nanogap coupling resonance (NGCR) enhancement. The NGCR is analyzed with the finite difference time domain (FDTD) method, and the relationship between the gap parameter and the field enhancement is obtained. Experimental measurements of R6G on demonstrate that the enhancement factor (EF) of the MNGA SERS substrate is increased by more than two fold compared with the control sample. © 2013 Optical Society of America. |
| 英文摘要 | A sensitive surface enhanced Raman scattering (SERS) substrate with metallic nanogap array (MNGA) is fabricated by etching of an assembled polystyrene (PS) spheres array, followed by the coating of a metal film. The substrate is reproducible in fabrication and sensitive due to the nanogap coupling resonance (NGCR) enhancement. The NGCR is analyzed with the finite difference time domain (FDTD) method, and the relationship between the gap parameter and the field enhancement is obtained. Experimental measurements of R6G on demonstrate that the enhancement factor (EF) of the MNGA SERS substrate is increased by more than two fold compared with the control sample. © 2013 Optical Society of America. |
| 学科主题 | Etching - Fabrication - Finite difference time domain method - Gallium alloys - Polystyrenes - Raman scattering - Raman spectroscopy - Surface scattering - Time domain analysis |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000318906500123 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/7287]  |
| 专题 | 光电技术研究所_微电子装备总体研究室（四室） |
| 作者单位 | 1.Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 401122, China 2.Institute of Optics and Electronics, Chinese Academy of Sciences, P.O. Box 350, Chengdu 610209, China 3.Physics Department, Sichuan University, Chengdu 610064, China |
| 推荐引用方式 GB/T 7714 | Xia, Liangping,Yang, Zheng,Yin, Shaoyun,et al. Surface enhanced Raman scattering substrate with metallic nanogap array fabricated by etching the assembled polystyrene spheres array[J]. Optics Express,2013,21(9):11349-11355. |
| APA | Xia, Liangping.,Yang, Zheng.,Yin, Shaoyun.,Guo, Wenrui.,Li, Shuhong.,...&Du, Chunlei.(2013).Surface enhanced Raman scattering substrate with metallic nanogap array fabricated by etching the assembled polystyrene spheres array.Optics Express,21(9),11349-11355. |
| MLA | Xia, Liangping,et al."Surface enhanced Raman scattering substrate with metallic nanogap array fabricated by etching the assembled polystyrene spheres array".Optics Express 21.9(2013):11349-11355. |
入库方式： OAI收割
来源：光电技术研究所
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