What Does VSFS Stand For?

VSFS stands for Vibrational Sum Frequency Spectroscopy

Vibrational Sum Frequency Spectroscopy (VSFS) is a nonlinear optical technique used to study molecular interfaces and surface events by probing vibrational modes of molecules. It combines the principles of sum frequency generation with vibrational spectroscopy to provide detailed information about the molecular composition, orientation, and dynamics at surfaces and interfaces. VSFS is particularly valuable in fields such as surface chemistry, materials science, and biological systems, enabling researchers to investigate complex interactions at the molecular level with high specificity and sensitivity.