activity
20132024
most citedDouble core hole production in N2: Beating the Auger clock

180 citations · 304 across the 7 of their papers we have counts for

collaborators

7 papers

physics.acc-ph2024★ 1 cited

Experimental Demonstration of Attosecond Pump-Probe Spectroscopy with an X-ray Free-Electron Laser

Zhaoheng Guo, Taran Driver, Sandra Beauvarlet +47

Pump-probe experiments with sub-femtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation and control of sub-fe…

physics.chem-ph2023★ 7 cited

Probing C-I Bond Fission in the UV Photochemistry of 2-Iodothiophene with Core-to-Valence Transient Absorption Spectroscopy

Benjamin W. Toulson, Diptarka Hait, Davide Faccialà +4

The UV photochemistry of small heteroaromatic molecules serves as a testbed for understanding fundamental photoinduced transformations in moderately complex compounds, including is…

cond-mat.mtrl-sci2020★ 38 cited

Direct observation of charge separation in an organic light harvesting system by femtosecond time-resolved XPS

Friedrich Roth, Mario Borgwardt, Lukas Wenthaus +8

The ultrafast dynamics of photon-to-charge conversion in an organic light harvesting system is studied by femtosecond time-resolved X-ray photoemission spectroscopy (TR-XPS) at the…

cond-mat.other2020★ 19 cited

Shapes of rotating normal fluid 3He versus superfluid 4He droplets in molecular beams

Deepak Verma, Sean M. O. O Connell, Alexandra J. Feinberg +15

Previous single-pulse extreme ultraviolet and X-ray coherent diffraction studies revealed that superfluid 4He droplets obtained in free jet expansion acquire sizable angular moment…

cond-mat.other2019★ 40 cited

Angular momentum in rotating superfluid droplets

Sean M. O. OConnell, Rico Mayro P. Tanyag, Deepak Verma +14

The angular momentum of rotating superfluid droplets originates from quantized vortices and capillary waves, the interplay between which remains to be uncovered. Here, the rotation…

cond-mat.mtrl-sci2015★ 19 cited

Site-specific probing of charge transfer dynamics in organic photovoltaics

Tiberiu Arion, Stefan Nepp, Friedrich Roth +5

We report the site-specific probing of charge-transfer dynamics in a prototype system for organic photovoltaics (OPV) by picosecond time-resolved X-ray photoelectron spectroscopy.…