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@ARTICLE{Gorelova:606630,
author = {Gorelova, Darya and Santra, Robin},
title = {{A}tomic-scale imaging of laser-driven electron dynamics in
solids},
journal = {Communications Physics},
volume = {7},
number = {1},
issn = {2399-3650},
address = {London},
publisher = {Springer Nature},
reportid = {PUBDB-2024-01612},
pages = {317},
year = {2024},
abstract = {Resolving laser-driven electron dynamics on their natural
time and length scales is essential for understanding and
controlling light-induced phenomena. Capabilities to reveal
these dynamics are limited by challenges in interpreting
wave mixing of a driving and a probe pulse, low energy
resolution at ultrashort time scales and a lack of
atomic-scale resolution by standard spectroscopic
techniques. Here, we demonstrate how ultrafast x-ray
diffraction can access fundamental information on
laser-driven electronic motion in solids. We propose a
method based on subcycle-resolved x-ray-optical wave mixing
that allows for a straightforward reconstruction of key
properties of strong-field-induced electron dynamics with
atomic spatial resolution. Namely, this technique provides
both phases and amplitudes of the spatial Fourier transform
of optically-induced charge distributions, their temporal
behavior, and the direction of the instantaneous microscopic
optically-induced electron current flow. It captures the
rich microscopic structures and symmetry features of
laser-driven electronic charge and current density
distributions.},
cin = {CFEL-DESYT / FS-CFEL-3},
ddc = {530},
cid = {I:(DE-H253)CFEL-DESYT-20160930 /
I:(DE-H253)FS-CFEL-3-20120731},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631)},
pid = {G:(DE-HGF)POF4-631},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001324563400001},
doi = {10.1038/s42005-024-01810-7},
url = {https://bib-pubdb1.desy.de/record/606630},
}