Sum-frequency vibrational spectroscopy of water at interfaces

Key Points

• This research aims to investigate the properties of water at interfaces using sum-frequency vibrational spectroscopy.
• Utilized neural network-based molecular dynamics simulations and quantum chemistry computations.
• Applied sum-frequency vibrational spectroscopy to analyze interfacial water.
• Employed a genetic algorithm to establish relationships between hydroxyl (OH) orientations and spectroscopic signatures.
• Demonstrated distinct vibrational signatures of interfacial water using SFVS techniques.
• Found correlations between molecular arrangements and spectroscopic data through simulations.
• Provided insights that enhance the understanding of water behavior at different interfaces.