Attosecond Science

Real time observation of electron dynamics in matter

The CFEL-ATTO Group develops advanced attosecond technologies to investigate the light-activated dynamics of matter with extreme time resolution. In particular, the main goal of our research is to track and ideally control the electronic motion in systems of increasing complexity, from simple molecules to biochemically relevant molecules and nanoparticles.

Recent highlights

Free-electron laser reveals the ultrafast dynamics of photoexcited molecules

CFEL-ATTO contributed to an international collaboration realized at the FLASH free electron laser in Hamburg. Using x-ray photoelectron spectroscopy, the group of researchers succeeded to image charge flows in the modified nucleobase thiouracil (see image). In general, the class of thionucleobases promises a variety of medical applications. The work was led by Prof. Markus Gühr from the University of Potsdam and the results are published in Nature Communications.

Reference

1. Mayer, D. et al. Following excited-state chemical shifts in molecular ultrafast x-ray photoelectron spectroscopy. Nat Commun 13, 198 (2022)

More details can be found here

 

Gaia Giovannetti has been awarded the Best Poster Prize at the AttoChem 2nd Annual Meeting

26 October 2021

Gaia Giovannetti from the CFEL-ATTO group in DESY, Hamburg has been awarded the First Prize for the presentation of her poster, entitled "A table-top Soft X-ray beamline for transient absorption experiments in liquid phase". Congratulations, Gaia!

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CFEL-ATTO receives funding through PIER Seed Projects

19 October 2021

Vincent Wanie from the CFEL-ATTO group has been selected by the Partnership for Innovation, Education and Research (PIER) to fund a project titled ‘HIGH-repetition-rate ultraviolet beamLine for hIGH-statistics spectroscopy at the few-femtosecond Timescale [HIGHLIGHT]’.

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The 2nd Annual Workshop of the COST Action AttoChem

13 October 2021