activity
20172023
most citedTunable Isolated Attosecond X-ray Pulses with Gigawatt Peak Power from a Free-Electron Laser

482 citations · 858 across the 17 of their papers we have counts for

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Showing physics.chem-phShow all

6 papers · 1 filter

physics.chem-ph2023★ 2 cited

Investigating dissociation pathways of nitrobenzene via mega-electron-volt ultrafast electron diffraction

Kareem Hegazy, James Cryan, Renkai Li +8

As the simplest nitroaromatic compound, nitrobenzene is an interesting model system to explore the rich photochemistry of nitroaromatic compounds. Previous measurements of nitroben…

physics.chem-ph2023

Femtosecond electronic and hydrogen structural dynamics in ammonia imaged with ultrafast electron diffraction

Elio G. Champenois, Nanna H. List, Matthew Ware +18

Directly imaging structural dynamics involving hydrogen atoms by ultrafast diffraction methods is complicated by their low scattering cross-sections. Here we demonstrate that megae…

physics.chem-ph2022★ 22 cited

Rehybridization dynamics into the pericyclic minimum of an electrcyclic reaction imaged in real-time

Yusong Liu, David M. Sanchez, Matthew R. Ware +17

Electrocyclic reactions are characterized by the concerted formation and cleavage of both σ and π bonds through a cyclic structure. This structure is known as a pericyclic transiti…

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-ph2020★ 24 cited

Structure retrieval in liquid-phase electron scattering

Jie Yang, J. Pedro F. Nunes, Kathryn Ledbetter +13

Electron scattering on liquid samples has been enabled recently by the development of ultrathin liquid sheet technologies. The data treatment of liquid-phase electron scattering ha…

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.…