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@ARTICLE{Garg:596728,
author = {Garg, Diksha and Chopra, Pragya and Lee, Jason Wai Lung and
Tikhonov, Denis and Kumar, Sonu and Akcaalan, Oender and
Allum, Felix and Boll, Rebecca and Butler, Alexander and
Erk, Benjamin and Gougoula, Eva and Gruet, Sebastien Patrice
and He, Lanhai and Heathcote, David and Jones, Ellen and
Kazemi, Mehdi M. and Lahl, Jan and Lemmens, Alexander and
Liu, Zhihao and Loru, Donatella and Maclot, Sylvain and
Mason, Robert and Merrick, James and Mueller, Erland and
Mullins, Terence and Papadopoulou, Christina and Passow,
Christopher and Peschel, Jasper and Plach, Marius and Ramm,
Daniel and Robertson, Patrick and Rompotis, Dimitrios and
Pinto Simao, Alcides and Steber, Amanda and Tajalli Seifi,
Ayhan and Trippel, Sebastian and Tul-Noor, Atia and
Vadassery, Nidin and Vinklarek, Ivo and Techert, Simone and
Küpper, Jochen and Rijs, Anouk and Rolles, Daniel and
Brouard, Mark and Bari, Sadia and Eng-Johnsson, Per and
Vallance, Claire and Burt, Michael and Manschwetus, Bastian
and Schnell, Melanie},
title = {{U}ltrafast dynamics of polycyclic aromatic hydrocarbons
initiated by highly intense laser fields},
journal = {Physical chemistry, chemical physics},
volume = {26},
number = {30},
issn = {1463-9076},
address = {Cambridge},
publisher = {RSC Publ.},
reportid = {PUBDB-2023-06253},
pages = {20261-20272},
year = {2024},
note = {preprint:611717},
abstract = {We present an investigation of the ultrafast dynamics of
the polycyclic aromatic hydrocarbon fluorene initiated by an
intense femtosecond infrared laser pulse and probed by a
weak visible pulse. Using a multichannel detection scheme
(mass spectra, electron and ion velocity-map imaging), we
provide a full disentanglement of the complex dynamics of
the vibronically excited parent molecule, its excited ionic
states, and fragments. We observed channels resulting from
both multiphoton- and tunnel-ionization regimes. In
particular, we observed the formation of the unstable
tetracation of fluorene, above-threshold ionization features
in the photoelectron spectra, and evidence of ubiquitous
secondary fragmentation.We produced a global fit of all
observed time-dependent photoelectron and photoion channels.
This global fit includes four parent ions extracted from the
mass spectra, 15 kinetic-energy-resolved ionic fragments
extracted from ion velocity map imaging, and five
photoelectron channels obtained from electron velocity map
imaging. The fit allowed the extraction of 60 transient
lifetimes corresponding to different photoinduced
intermediates.},
cin = {FS-SMP / FS-SCS / FS-CFEL-CMI / FS-FL / FS-LA},
ddc = {540},
cid = {I:(DE-H253)FS-SMP-20171124 / I:(DE-H253)FS-SCS-20131031 /
I:(DE-H253)FS-CFEL-CMI-20220405 / I:(DE-H253)FS-FL-20120731
/ I:(DE-H253)FS-LA-20130416},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 6G2 - FLASH (DESY) (POF4-6G2) / DFG project
390715994 - EXC 2056: CUI: Advanced Imaging of Matter
(390715994) / DFG project 390677874 - EXC 2033: RESOLV (Ruhr
Explores Solvation) (390677874) / ASTROROT - Unraveling
interstellar chemistry with broadband microwave spectroscopy
and next-generation telescope arrays (638027) / CALIPSOplus
- Convenient Access to Light Sources Open to Innovation,
Science and to the World (730872) / FS-Proposal: F-20170540
(F-20170540) / FS-Proposal: F-20211752 (F-20211752)},
pid = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G2 /
G:(GEPRIS)390715994 / G:(GEPRIS)390677874 /
G:(EU-Grant)638027 / G:(EU-Grant)730872 /
G:(DE-H253)F-20170540 / G:(DE-H253)F-20211752},
experiment = {EXP:(DE-H253)F-BL1-20150101},
typ = {PUB:(DE-HGF)16},
pubmed = {38958416},
UT = {WOS:001260995200001},
doi = {10.1039/D3CP05063G},
url = {https://bib-pubdb1.desy.de/record/596728},
}