TY  - JOUR
AU  - Kastirke, Gregor
AU  - Ota, Fukiko
AU  - Rezvan, D. V.
AU  - Schoeffler, Markus
AU  - Weller, Miriam
AU  - Rist, Jonas
AU  - Boll, Rebecca
AU  - Anders, Nils
AU  - Baumann, Thomas
AU  - Eckart, Sebastian
AU  - Erk, B.
AU  - De Fanis, Alberto
AU  - Fehre, Kilian
AU  - Gatton, Averell
AU  - Grundmann, Sven
AU  - Grychtol, Patrik
AU  - Hartung, Alexander
AU  - Hofmann, Max
AU  - Ilchen, Markus
AU  - Janke, Christian
AU  - Kircher, Max
AU  - Kunitski, M.
AU  - Li, Xiang
AU  - Mazza, Tommaso
AU  - Melzer, Niklas
AU  - Montano, Jacobo
AU  - Music, Valerija
AU  - Nalin, Giammarco
AU  - Ovcharenko, Yevheniy
AU  - Pier, Andreas
AU  - Rennhack, Nils
AU  - Rivas, Daniel
AU  - Doerner, Reinhard
AU  - Rolles, D.
AU  - Rudenko, Artem
AU  - Schmidt, Philipp
AU  - Siebert, Juliane
AU  - Strenger, Nico
AU  - Trabert, Daniel
AU  - Vela-Perez, I.
AU  - Wagner, Rene
AU  - Weber, Thorsten
AU  - Williams, Joshua
AU  - Ziolkowski, Pawel
AU  - Schmidt, Lothar
AU  - Czasch, Achim
AU  - Tamura, Y.
AU  - Hara, N.
AU  - Yamazaki, Kaoru
AU  - Hatada, Keisuke
AU  - Trinter, Florian
AU  - Meyer, Michael
AU  - Ueda, Kiyoshi
AU  - Demekhin, Philipp
AU  - Jahnke, Till
TI  - Investigating charge-up and fragmentation dynamics of oxygen molecules after interaction with strong X-ray free-electron laser pulses
JO  - Physical chemistry, chemical physics
VL  - 24
IS  - 44
SN  - 1463-9076
CY  - Cambridge
PB  - RSC Publ.
M1  - PUBDB-2022-07598
SP  - 27121 - 27127
PY  - 2022
AB  - During the last decade, X-ray free-electron lasers (XFELs) have enabled the study of light–matter interaction under extreme conditions. Atoms which are subject to XFEL radiation are charged by a complex interplay of (several subsequent) photoionization events and electronic decay processes within a few femtoseconds. The interaction with molecules is even more intriguing, since intricate nuclear dynamics occur as the molecules start to dissociate during the charge-up process. Here, we demonstrate that by analyzing photoelectron angular emission distributions and kinetic energy release of charge states of ionic molecular fragments, we can obtain a detailed understanding of the charge-up and fragmentation dynamics. Our novel approach allows for gathering such information without the need of complex ab initio modeling. As an example, we provide a detailed view on the processes happening on a femtosecond time scale in oxygen molecules exposed to intense XFEL pulses.
LB  - PUB:(DE-HGF)16
C6  - pmid:36342321
UR  - <Go to ISI:>//WOS:000880790900001
DO  - DOI:10.1039/D2CP02408J
UR  - https://bib-pubdb1.desy.de/record/490258
ER  -