表面增强拉曼散射光谱的应用进展  

Progress in Application of Surface Enhanced Raman Scattering Spectrum Technique

作　　者：骆智训[1] 方炎[1] 

机构地区：[1]北京市纳米光电子学重点实验室首都师范大学物理系,北京100037

出　　处：《光谱学与光谱分析》2006年第2期358-364,共7页Spectroscopy and Spectral Analysis

基　　金：国家自然科学基金(20275024);北京市自然科学基金(2982010)资助项目

摘　　要：表面增强拉曼光谱是一种非常有效的探测界面特性和分子间相互作用、表征表面分子吸附行为和分子结构的工具。已成为灵敏度最高的研究界面效应的技术之一,最大范围地应用于研究吸附分子在表面的取向及吸附行为、吸附界面表面状态、生物大分子的界面取向及构型、构象和结构分析;SERS技术也逐渐成为表面科学和电化学领域有力的研究手段,并已在痕量分析乃至单分子检测、化学及工业、环境科学、生物医学体系、纳米材料以及传感器等方面的研究中得到了广泛应用,甚至出现了拉曼技术与其他技术的联用。文章综述了近几年来表面增强拉曼散射作为一种光谱技术在这些应用领域的研究进展以及潜在应用价值;并简单介绍了作者所在实验室的相关工作,特别是富勒烯和碳纳米管材料等领域的一些探讨与研究。Surface-enhanced Raman scattering spectrum is a very effective tool for detecting the interface character and interaction of molecules and expounding molecular configuration and adsorption behavior on the surface. It is becoming one of the best techniques to study interface effect, widely used in studying orientation and behavior of adsorption molecules on the surface and the feature of interface, as well as analysis of interphase tropism, configuration and conformation of biologic molecules. SERS tech- nique is becoming a strong hand in surface science and electrochemistry, and widely used in trace analysis and even single molecule detecting （SM-SERS）, medical chemistry, environmental sciences, biologic and medical systems, nano-materials and sensors. There is even conjunction application of SERS with other techniques. The present paper emphasized to summarize the headway of application research of SERS in the late years, along with the introduction of some work in our lab, especially, as a new field, on Fullerenes thin film and carbon nano-tube materials.

关 键 词：表面增强拉曼光谱 应用 富勒烯 

分 类 号：O581[理学—物理]