Decoration of Cu films on the microstructural mantis wing as flexible substrates for surface enhanced Raman scattering
Decoration of Cu films on the microstructural mantis wing as flexible substrates for surface enhanced Raman scattering
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微结构螳螂翼上铜膜的装饰作为表面增强拉曼散射的柔性基底
DOI:
10.1016/j.ijleo.2018.07.003
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发表时间:
2018-11
期刊:
影响因子:
3.1
通讯作者:
Caixia Chang
中科院分区:
文献类型:
--
作者:
Ruifeng Li;Guochao Shi;Yuhong Wang;Mingli Wang;Yanying Zhu;Xin Sun;Haijun Xu;Caixia Chang
Noble metal decorated biological materials were applied to surface-enhanced Raman scattering (SERS), which have been widely used in the detection of organic molecules. In this work, a low-cost, environment-friendly and suitable for large-scale production SERS substrate for rhodamine 6G (R6G), 4-aminothiophenol (4-ATP) and crystal violet (CV) detection has been fabricated by depositing copper (Cu) on the surface of mantis wings (MWs) by magnetron sputtering. In the process of preparation, we improved the enhancement effect of the substrate by controlling the sputtering time of Cu. Experiments showed that when the SERS substrate was prepared at the sputtering time of 30 min, the substrate exhibited excellent performance. The SERS performance of the fabricated flexible Cu/MW substrate when employed R6G as probe molecules shows an enhancement factor (EF) of 1.19 × 105over 10−3M R6G solution. Besides, the prepared SERS substrate exhibits high sensitivity, strong stability and reproducibility. Sensitivity for relatively low R6G concentration (10−6M), 4-ATP concentration (10−6M) and CV (10−6M) were reported.
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影响因子:
12.6
作者:
Baniukevic, Julija;Boyaci, Ismail Hakki;Ramanaviciene, Almira
通讯作者:
Ramanaviciene, Almira
DOI:
10.1016/s0921-5093(01)01798-1
发表时间:
2002-03
影响因子:
6.4
作者:
A. Kudelski;M. Janik-Czachor;J. Bukowska;M. Pisarek;A. Szummer
通讯作者:
A. Kudelski;M. Janik-Czachor;J. Bukowska;M. Pisarek;A. Szummer
影响因子:
15
作者:
Quagliano, LG
通讯作者:
Quagliano, LG
影响因子:
4.2
作者:
Parsons, Helen M.;Ekman, Drew R.;Viant, Mark R.
通讯作者:
Viant, Mark R.
影响因子:
1.7
作者:
Yuhong 玉红 Wang 王;M. Wang 王;Lin 琳 Shen 沈;Yanying 艳英 Zhu 朱;X. Sun 孙;Guochao 国超 Shi 史;Xiaona 晓娜 Xu 许-Xiaona-晓
通讯作者:
Yuhong 玉红 Wang 王;M. Wang 王;Lin 琳 Shen 沈;Yanying 艳英 Zhu 朱;X. Sun 孙;Guochao 国超 Shi 史;Xiaona 晓娜 Xu 许-Xiaona-晓