activity
20092025
most citedTunable Isolated Attosecond X-ray Pulses with Gigawatt Peak Power from a Free-Electron Laser

482 citations · 2.5k across the 43 of their papers we have counts for

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7 papers · 1 filter

physics.chem-ph2025★ 1 cited

Imaging the Photochemistry of Cyclobutanone using Ultrafast Electron Diffraction: Experimental Results

A. E. Green, Y. Liu, F. Allum +27

We investigated the ultrafast structural dynamics of cyclobutanone following photoexcitation at nm using gas-phase megaelectronvolt ultrafast electron diffraction. Our inve…

physics.chem-ph2022

Reaction Nanoscopy of Ion Emission from Sub-wavelength Propanediol Droplets

Philipp Rosenberger, Ritika Dagar, Wenbin Zhang +5

Droplets provide unique opportunities for the investigation of laser-induced surface chemistry. Chemical reactions on the surface of charged droplets are ubiquitous in nature and c…

physics.chem-ph2021★ 97 cited

Attosecond Coherent Electron Motion in Auger-Meitner Decay

Siqi Li, Taran Driver, Philipp Rosenberger +38

In quantum systems, coherent superpositions of electronic states evolve on ultrafast timescales (few femtosecond to attosecond, 1 as = 0.001 fs = 10^{-18} s), leading to a time dep…

physics.chem-ph2019★ 56 cited

Attosecond Transient Absorption Spooktroscopy: a ghost imaging approach to ultrafast absorption spectroscopy

Taran Driver, Siqi Li, Elio G. Champenois +38

The recent demonstration of isolated attosecond pulses from an X-ray free-electron laser (XFEL) opens the possibility for probing ultrafast electron dynamics at X-ray wavelengths.…

physics.chem-ph2015★ 91 cited

Steering proton migration in hydrocarbons using intense few-cycle laser fields

M. Kübel, R. Siemering, C. Burger +10

Proton migration is a ubiquitous process in chemical reactions related to biology, combustion, and catalysis. Thus, the ability to control the movement of nuclei with tailored ligh…

physics.chem-ph2009★ 273 cited

Field-free orientation of CO molecules by femtosecond two-color laser fields

S. De, I. Znakovskaya, D. Ray +8

We report the first experimental observation of non-adiabatic field-free orientation of a heteronuclear diatomic molecule (CO) induced by an intense two-color (800 and 400 nm) femt…