Raman spectroscopy can differentiate graphene from graphite or other carbon materials by its unique G-band and 2D-band peaks. Even subtle shifts in these peaks indicate the number of layers or ...

Raman spectroscopy is an optical technique that detects intrinsic vibrational, rotational and other low-frequency modes in molecules upon inelastic scattering of monochromatic light. Because ...

Over the last decade Raman spectroscopy has become established as a physicochemical technique for the rapid identification of microbes. This powerful analytical method generates a spectroscopic ...