A suitable for large scale production, flexible and transparent surface-enhanced Raman scattering substrate for in situ ultrasensitive analysis of chemistry reagents

被引：23
作者：
Chen, P. X. [1 ]
Shang, S. B. [2 ]
Hu, L. T. [1 ]
Liu, X. Y. [1 ]
Qiu, H. W. [1 ]
Li, C. H. [1 ]
Huo, Y. Y. [1 ]
Jiang, S. Z. [1 ]
Yang, C. [1 ]
机构：
[1] Shandong Normal Univ, Sch Phys & Elect, Jinan 250014, Peoples R China
[2] Shanghai Triumph Energy Conservat Engn Co Ltd, Shanghai, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2016年 / 660卷
基金：
中国国家自然科学基金;
关键词：
METHYLENE-BLUE; PLASMONIC APPLICATIONS; GOLD NANOPARTICLES; CU NANOPARTICLES; NIR-SERS; GRAPHENE; NANOSTRUCTURES; SPECTROSCOPY; ADSORPTION; ADENOSINE;
D O I：
10.1016/j.cplett.2016.08.027
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In this paper, a high cost-performance surface-enhanced Raman scattering (SERS) flexible substrate is demonstrated, which endowed with excellent optical transparency, high SERS activity and large scale. This SERS flexible substrate of Ag/Cu/Polyethylene Terephthalate (PET) was prepared by replacing Cu atoms with Ag atoms in situ on Cu nano-film. The Ag/Cu/PET flexible substrate shows high sensitivity in SERS detection and the minimum detected concentration of R6G can reach 10(-10) M. In addition, the residual methylene blue (MB) on a fish surface was selected as the analyte, the results no doubt shows the potential of SERS technology application in food detection. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：169 / 175
页数：7
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