Abstract
We present an experimental and theoretical investigation into time- vs. frequency-domain femtosecond sum frequency spectroscopy at the metal–liquid interface. Although frequency and time-domain measurements are theoretically equivalent it is demonstrated here experimentally that the two approaches are sensitive to different physical aspects of the system and provide complementary information. Time-domain measurements are demonstrated to be more clearly influenced by the inhomogeneity of adsorption sites, since the decay of the vibrational polarization can be mapped directly. A generalization of existing models allows for the simultaneous description of both frequency and time-domain measurements.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
