Raman
Raman spectroscopy measures the vibrational energies of molecules by the inelastic scattering of photons. Two of the main advantages of Raman spectroscopy are the non-destructive nature of the technique and the ease of sample preparation. It can be used for sample composition, crystal structure and stress studies.
Capability
- Raman spectroscopy at 632.817nm and 514.52nm, scan range 150-4000cm-1
- Sample composition, structure and stress studies
- 2-D & depth mapping
Equipment
- Jobin Yvon LabRam HR800 confocal Raman microscope
Example
Properties of single-walled carbon nanotubes can be studied by observing the three most important features of their Raman spectra, which are the radial breathing mode (RBM), the D line and the G band.
