Raman Spectroscopy and Microscopy

Raman spectroscopy and microscopy, along with all vibrational spectroscopic techniques, has proven itself to be a valuable analytical technique to quantitatively and qualitatively determine the molecular composition, properties of all kind of material systems. It has been successfully utilized in various fields of science, primarily due to the extraordinary versatility of sampling methods. The technique requires minimal sample preparation and can analyze samples of one monolayer thickness or of low sample concentration. Excellent spectral and spatial resolution and detailed fingerprinting can be derived from Raman spectra. Many technical issues such as fluorescence, poor sensitivity, or reproducibility have been overcome with the advances in instrumentation. Thus, its versatility of applications, rapidness of collection and easy analysis have made Raman spectroscopy an attractive analytical tool.