We study the dynamics of water molecules at the water-air interface, using surfacespecific two-dimensional infrared sum-frequency generation (2D-SFG) spectroscopy. The data reveal the occurrence of surprisingly fast energy transfer and reorientational dynamics at aqueous interfaces.

EPJ Sciences
EPJ Web Conf.
Ultrafast Spectroscopy

Bonn, M., Hsieh, C.-S., Piatkowski, L., Bakker, H., & Zhang, Z. (2013). Ultrafast dynamics of water at the water-air interface studied by femtosecond surface vibrational spectroscopy. EPJ Web Conf., 41(Article number: 6009), 1–2. doi:10.1051/epjconf/20134106009