3 papers
cond-mat.mtrl-sci2023
New insights into the laser-assisted photoelectric effect from solid-state surfaces
Lukas Wenthaus, Nikolay M. Kabachnik, Mario Borgwardt +12
Photoemission from a solid surface provides a wealth of information about the electronic structure of the surface and its dynamic evolution. Ultrafast pump-probe experiments are pa…
cond-mat.mtrl-sci2020
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
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…