Vibrational spectroscopy encompasses a suite of experimental techniques, notably infrared and Raman spectroscopy, that probe the quantised vibrational motions of molecules. These vibrational ...

When one of the incident light beams is mid-infrared light that can resonantly excite molecular vibrations, the SFG intensity is significantly amplified through vibrational resonance effects. This ...

Anharmonic vibrational spectroscopy goes beyond the idealised harmonic oscillator model to characterise molecular vibrations with greater accuracy. By accounting for anharmonicity, researchers can ...

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 ...

When researchers want to uncover what atoms make up a material, they turn to a number of tried-and-true spectroscopy methods. Spectroscopy works by shining a specific type of light onto a substance ...