I performed heterodyne-detected sum frequency generation (HD-SFG) spectroscopy for a series of isotopically-diluted water/vapor interfaces. The HD-SFG spectra allowed me to gain new insight into surface water structure in terms of hydrogen-bond class and intermolecular vibrational coupling.

Heterodyne-detected sum frequency generation spectroscopy of isotopically-diluted water/vapor interfaces

ACS Fall 2021

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