[18p-F210-1~10] The forefront of tip-enhanced Raman spectroscopy

[18p-F210-8] Progress in Application of Tip Enhanced Raman Scattering Technique

〇Tomoko Numata¹, Marc Chaigneau² (1.HORIBA THECNO SERVICE, 2.HORIBA FRANCE)

Keywords:TERS, Graphene, Raman

Raman spectroscopy is an optical technique which provides chemical and crystalline information about material, but is limited by inherent weakness of Raman scattering and spatial resolution that is diffraction-limited(~0.5λ).
In research ,focused on carbon (graphene), various two dimension materials and semiconductors ,it is often desirable to expand spatial resolution beyond the diffraction limit with enhanced signal.
This is achieved by Tip-Enhanced Raman Spectroscopy.