Surface-enhanced Raman scattering on colloidal nanostructures

被引：252
作者：
Aroca, RF [1 ]
Alvarez-Puebla, RA
Pieczonka, N
Sanchez-Cortez, S
Garcia-Ramos, JV
机构：
[1] Univ Windsor, Mat & Surface Sci Grp, Windsor, ON N9B 3P4, Canada
[2] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain
来源：
ADVANCES IN COLLOID AND INTERFACE SCIENCE | 2005年 / 116卷 / 1-3期
关键词：
SERS; colloids; nanostructure; Raman; vibrational spectroscopy; single molecule detection;
D O I：
10.1016/j.cis.2005.04.007
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：
Surface-enhanced Raman scattering combines extremely high sensitivity, due to enhanced Raman cross-sections comparable or even better than fluorescence, with the observation of vibrational spectra of adsorbed species, providing one of the most incisive analytical methods for chemical and biochemical detection and analysis. SERS spectra are observed from a molecule-nanostructure enhancing system. This symbiosis molecule-nanostructure is a fertile ground for theoretical developments and a realm of applications from single molecule detection to biomedical diagnostic and techniques for nanostructure characterization. (c) 2005 Elsevier B.V. All rights reserved.
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收藏
页码：45 / 61
页数：17
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