柔性表面增强拉曼散射基底的研究进展  

Research Progress of Flexible Surface Enhanced Raman Scattering Substrates

作　　者：王金阳 夏津 张慧亮 Wang Jinyang;Xia Jin;Zhang Huiliang(School of Mathematical and Physical Science and Engineering,Hebei University of Engineering,Handan 056038,Hebei,China;Hebei Computational Optical Imaging and Photoelectric Detection Technology Innovation Center,Handan 056038,Hebei,China;Hebei International Joint Research Center for Computational Optical Imaging and Intelligent Sensing,Handan 056038,Hebei,China)

机构地区：[1]河北工程大学数理科学与工程学院,河北邯郸056038 [2]河北省计算光学成像与光电检测技术创新中心,河北邯郸056038 [3]河北省计算光学成像与智能感测国际联合研究中心,河北邯郸056038

出　　处：《激光与光电子学进展》2024年第9期112-122,共11页Laser & Optoelectronics Progress

基　　金：河北省自然科学基金(E2021402097)。

摘　　要：表面增强拉曼散射(SERS)是一种非接触式、无损伤、高灵敏的光谱分析技术,具备分子指纹识别能力,在材料学、化学、物理学、地质学和生命科学等学科有着广泛的应用。相较于传统的刚性基底,柔性SERS基底能够对非平面表面的分析物进行原位检测和现场实时检测。然而,设计和制备高灵敏、高重现性的柔性SERS基底仍存在一些挑战。因此,综述了柔性SERS基底的最新研究进展,探讨了5种不同类型柔性SERS基底的制备、性能和应用以及未来发展趋势,对SERS基底的研究具有一定指导意义。Surface enhanced Raman scattering(SERS)is a noncontact,nondestructive and highsensitivity spectral analysis technique.SERS has the capability to detect molecular fingerprint and has been widely applied to the subjects of materials science,chemistry,physics,geology and life science.Compared with the traditional rigid substrates,the flexible SERS substrates can conduct in situ and onsite realtime detection of analytes on nonplanar surface.However,there are still some challenges in designing and fabricating the flexible SERS substrates with highsensitivity and reproducibility.Therefore,we provide an overview of the recent advances in flexible SERS substrates.We discuss the fabrications,performances,applications and future prospects of five different types of the flexible SERS substrates,and provide some guidance for the research of SERS substrates.

关 键 词：光谱学 表面增强拉曼散射 柔性薄膜 纳米材料 快速检测 

分 类 号：O657.37[理学—分析化学]