A nanoscale spectroscopy technique reveals the orientation of surface-bound molecules with sub-nanometer precision by confining light in a near-field region between a scanning probe and substrate.

Researchers led by Prof. ZHOU Wu from the University of Chinese Academy of Sciences (UCAS) and Prof. Sokrates T. Pantelides of Vanderbilt University have pushed the sensitivity of single-atom ...

Vibrational spectroscopy, a technique essential for analyzing chemical components in biological compounds, cells, organisms, tissues, and bioactivity products, plays a significant role in various ...

Raman spectroscopy is a type of vibrational spectroscopy that relies on Raman scattering to deduce the vibrational, rotational and other low-frequency modes of different molecules. Once the ...

Raman spectroscopy is an analytical characterization technique which has been around for many decades. Since it’s first inception to build a database of molecular vibrational frequencies, it has ...