activity
20062026
most citedFemtosecond Diffractive Imaging with a Soft-X-ray Free-Electron Laser

1k citations · 1.2k across the 6 of their papers we have counts for

collaborators

10 papers

physics.chem-ph2026

Deciphering the internal conversion and triplet formation in thymine via time-resolved multi-center X-ray photoelectron spectroscopy

Xiaojun Wang, Woojin Park, Dennis Mayer +12

The photostability of DNA nucleobases relies on ultrafast nonradiative relaxation following ultraviolet excitation. In thymine, the competition between internal conversion (IC) and…

cond-mat.mtrl-sci2026

Depth-resolved magnetization dynamics in Fe thin films after ultrafast laser excitation

Valentin Chardonnet, Marcel Hennes, Romain Jarrier +12

We performed time-resolved x-ray resonant magnetic reflectivity measurements on a laser-excited ferromagnetic Fe thin film to simultaneously probe the transient magnetic and struct…

physics.acc-ph2022

Two-color operation of a soft x-ray FEL with alternation of undulator tunes

E. A. Schneidmiller, I. J. Bermudez Macias, M. Beye +13

FLASH is the first soft X-ray FEL user facility, routinely providing brilliant photon beams for users since 2005. The second undulator branch of this facility, FLASH2, is gap-tunab…

physics.atom-ph2022

Climbing the N-shell resonance ladder of xenon

Steffen Palutke, Michael Martins, Stephan Klumpp +7

The dependency on the excitation energy of ultrafast multi-photon ionization of xenon by intense, short extreme ultraviolet pulses (XUV) was investigated in the vicinity of the 4$d…

cond-mat.str-el2022★ 19 cited

Ultrafast manipulation of the NiO antiferromagnetic order via sub-gap optical excitation

Xiaocui Wang, Robin Y. Engel, Igor Vaskivskyi +19

Wide-band-gap insulators such as NiO offer the exciting prospect of coherently manipulating electronic correlations with strong optical fields. Contrary to metals where rapid depha…

physics.app-ph2021

Probing electron and hole co-localization by resonant four-wave mixing in the extreme-ultraviolet

Horst Rottke, Robin Y. Engel, Daniel Schick +11

The extension of nonlinear spectroscopic techniques into the x-ray domain is in its infancy but holds the promise to provide unique insight into the dynamics of charges in photoexc…