activity
20132021
most citedX-ray diffraction from isolated and strongly aligned gas-phase molecules with a free-electron laser

272 citations · 1k across the 19 of their papers we have counts for

collaborators

19 papers

physics.plasm-ph2021★ 19 cited

Few-femtosecond resolved imaging of laser-driven nanoplasma expansion

C. Peltz, J. A. Powell, P. Rupp +23

The free expansion of a planar plasma surface is a fundamental non-equilibrium process relevant for various fields but as-yet experimentally still difficult to capture. The signifi…

physics.optics2021★ 10 cited

Strong-field control of plasmonic properties in core-shell nanoparticles

Jeffrey Powell, Jianxiong Li, Adam Summers +10

The strong-field control of plasmonic nanosystems opens up new perspectives for nonlinear plasmonic spectroscopy and petahertz electronics. Questions, however, remain regarding the…

physics.atom-ph2020★ 8 cited

Simple model for sequential multiphoton ionization by ultra-intense x-rays

Xiang Li, Rebecca Boll, Daniel Rolles +1

A simple model for sequential multiphoton ionization by ultra-intense x-rays is presented. The derived scaling of the ion yield with pulse energy quantitatively reproduces the expe…

physics.atm-clus2019★ 36 cited

X-ray diffractive imaging of controlled gas-phase molecules: Toward imaging of dynamics in the molecular frame

Thomas Kierspel, Andrew Morgan, Joss Wiese +25

We report experimental results on the diffractive imaging of three-dimensionally aligned 2,5-diiodothiophene molecules. The molecules were aligned by chirped near-infrared laser pu…

physics.chem-ph2019★ 17 cited

Detecting coherent core-hole wave-packet dynamics in N2 by time- and angle-resolved inner-shell photoelectron spectroscopy

Ludger Inhester, Loren Greenman, Artem Rudenko +2

We propose an imaging technique to follow core-hole wave-packet oscillations in the nitrogen molecule. In this scheme, an attosecond x-ray pulse core-ionizes the nitrogen molecule…

cond-mat.mes-hall2019★ 34 cited

Interplay of pulse duration, peak intensity, and particle size in laser-driven electron emission from silica nanospheres

Jeffrey A. Powell, Adam M. Summers, Qingcao Liu +6

We present the results of a systematic study of photoelectron emission from gasphase dielectric nanoparticles (SiO2) irradiated by intense 25 fs, 780 nm linearly polarized laser pu…