4 papers
Selective Bond-Breaking in Formic Acid by Dissociative Electron Attachment
D. S. Slaughter, Th. Weber, A. Belkacem +4
We report the results of a joint experimental {and} theoretical study of dissociative electron attachment to formic acid (HCOOH) in the 6-9 eV region, where H fragment ions are…
Time-Resolved Ultrafast Transient Polarization Spectroscopy to Investigate Nonlinear Processes and Dynamics in Electronically Excited Molecules on the Femtosecond Time Scale
Richard Thurston, Matthew M. Brister, Ali Belkacem +3
We report a novel experimental technique to investigate ultrafast dynamics in photoexcited molecules by probing the third-order nonlinear optical susceptibility. A non-colinear 3-p…
Ultrafast dynamics of excited electronic states in nitrobenzene measured by ultrafast transient polarization spectroscopy
Richard Thurston, Matthew M. Brister, Liang Z. Tan +7
We investigate ultrafast dynamics of the lowest singlet excited electronic state in liquid nitrobenzene using Ultrafast Transient Polarization Spectroscopy (UTPS), extending the we…
Ultrafast Photodissociation Dynamics and Nonadiabatic Coupling Between Excited Electronic States of Methanol Probed by Time-Resolved Photoelectron Spectroscopy
Elio G. Champenois, Loren Greenman, Niranjan Shivaram +6
The electronic and nuclear dynamics in methanol, following 156~nm photoexcitation, are investigated by combining a detailed analysis of time-resolved photoelectron spectroscopy exp…