Le Ru E C, Galloway C, Etchegoin P G
The MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Chemical and Physical Sciences, Victoria University of Wellington, Wellington, New Zealand.
Phys Chem Chem Phys. 2006 Jul 14;8(26):3083-7. doi: 10.1039/b605292d. Epub 2006 Jun 8.
Several aspects of the connection between the absorption/extinction spectra and the enhancement in surface enhanced Raman scattering (SERS) are analyzed and discussed. It is shown that in many standard situations the spatial distribution of the resonance plays a role for the difference between extinction/absorption and SERS enhancement and that the connection between both can be very indirect and, in many cases, misleading. This clarifies several misconceptions often found in the literature.
分析并讨论了吸收/消光光谱与表面增强拉曼散射（SERS）增强之间联系的几个方面。结果表明，在许多标准情况下，共振的空间分布对消光/吸收与SERS增强之间的差异起作用，并且两者之间的联系可能非常间接，在许多情况下还会产生误导。这澄清了文献中经常出现的几个误解。
