Ultrafast ionization and fragmentation dynamics of polycyclic atomatic hydro-carbons by XUV radiation
(2020) 31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2019 In Journal of Physics: Conference Series 1412.- Abstract
In the interstellar medium polycyclic aromatic hydrocarbon molecules (PAH) are exposed to strong ionizing radation leading to complex organic photochemistry. We investigated these ultrafast fragmentation reac-tions after ionization of the PAHs phenanthrene, fluorene and pyrene at a wavelength of 30.3 nm using pump probe spectroscopy at a free electron laser. We observe double ionization and afterwards hydrogen abstraction and acetylene loss with characteristic time scales for the reaction processes below one hundred femtoseconds.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/88eb5579-c205-41df-a0a9-e7b96c694a2e
- author
- Manschwetus, B.
LU
; Chopra, P.
; Tikhonov, D.
; Köckert, H.
; Gruet, S.
; Lahl, J.
LU
; Maclot, S.
LU
; Peschel, J.
LU
; Steber, A. L.
; Lee, J. W.L.
; Boll, R.
; Bari, S.
; Dörner, S.
; Allum, F.
; Erk, B.
; He, Lanhai
; Passow, C.
; Rompotis, D.
; Lemmens, A.
; Mason, R.
; Heathcote, D.
; Burt, M.
; Wiese, J.
; Johny, M.
; Müller, E.
; Ziaee, F.
; Kazemi, M. M.
; Schirmel, N.
; Olshin, P.
; Cheng, X.
; Ramm, D.
; Trippel, S.
; Mullins, T.
; Rijs, A.
; Küpper, J.
; Vallence, C.
; Brouard, M.
; Rolles, D.
; Johnsson, P.
LU
and Schnell, M.
(Less) - organization
- publishing date
- 2020
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Free Electron Laser
- series title
- Journal of Physics: Conference Series
- volume
- 1412
- article number
- 112008
- publisher
- IOP Publishing
- conference name
- 31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2019
- conference location
- Deauville, France
- conference dates
- 2019-07-23 - 2019-07-30
- external identifiers
-
- scopus:85088152696
- ISSN
- 1742-6588
- DOI
- 10.1088/1742-6596/1412/11/112008
- language
- English
- LU publication?
- yes
- id
- 88eb5579-c205-41df-a0a9-e7b96c694a2e
- date added to LUP
- 2020-07-29 14:35:40
- date last changed
- 2022-04-19 00:02:34
@inproceedings{88eb5579-c205-41df-a0a9-e7b96c694a2e,
abstract = {{<p>In the interstellar medium polycyclic aromatic hydrocarbon molecules (PAH) are exposed to strong ionizing radation leading to complex organic photochemistry. We investigated these ultrafast fragmentation reac-tions after ionization of the PAHs phenanthrene, fluorene and pyrene at a wavelength of 30.3 nm using pump probe spectroscopy at a free electron laser. We observe double ionization and afterwards hydrogen abstraction and acetylene loss with characteristic time scales for the reaction processes below one hundred femtoseconds.</p>}},
author = {{Manschwetus, B. and Chopra, P. and Tikhonov, D. and Köckert, H. and Gruet, S. and Lahl, J. and Maclot, S. and Peschel, J. and Steber, A. L. and Lee, J. W.L. and Boll, R. and Bari, S. and Dörner, S. and Allum, F. and Erk, B. and He, Lanhai and Passow, C. and Rompotis, D. and Lemmens, A. and Mason, R. and Heathcote, D. and Burt, M. and Wiese, J. and Johny, M. and Müller, E. and Ziaee, F. and Kazemi, M. M. and Schirmel, N. and Olshin, P. and Cheng, X. and Ramm, D. and Trippel, S. and Mullins, T. and Rijs, A. and Küpper, J. and Vallence, C. and Brouard, M. and Rolles, D. and Johnsson, P. and Schnell, M.}},
booktitle = {{Free Electron Laser}},
issn = {{1742-6588}},
language = {{eng}},
publisher = {{IOP Publishing}},
series = {{Journal of Physics: Conference Series}},
title = {{Ultrafast ionization and fragmentation dynamics of polycyclic atomatic hydro-carbons by XUV radiation}},
url = {{http://dx.doi.org/10.1088/1742-6596/1412/11/112008}},
doi = {{10.1088/1742-6596/1412/11/112008}},
volume = {{1412}},
year = {{2020}},
}