Pietro Giuseppe (CNR Istituto per i Processi Chimico-Fisici, Messina, Italy) Gucciardi & Nathalie Lidgi-Guigui 
Handbook of Enhanced Spectroscopy [PDF ebook] 

Techniques such as Raman, infrared, fluorescence, and even nonlinear spectroscopies have recently grown in resolution and possibilities thanks to the use of nanostructured surfaces. Excitation of localized surface plasmon (LSP) and/or the use of specific shapes of nanostructures have made it possible to gain an incredible sensitivity in these spect