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The role of charge ...
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Oostenrijk, BartLund University,Lunds universitet,Synkrotronljusfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Synchrotron Radiation Research,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
(author)
The role of charge and proton transfer in fragmentation of hydrogen-bonded nanosystems : The breakup of ammonia clusters upon single photon multi-ionization
- Article/chapterEnglish2018
Publisher, publication year, extent ...
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2018
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Royal Society of Chemistry (RSC),2018
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9 s.
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LIBRIS-ID:oai:lup.lub.lu.se:bddc0c1f-bd7b-4142-a157-e788cd743fc8
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https://lup.lub.lu.se/record/bddc0c1f-bd7b-4142-a157-e788cd743fc8URI
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https://doi.org/10.1039/c7cp06688kDOI
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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The charge and proton dynamics in hydrogen-bonded networks are investigated using ammonia as a model system. The fragmentation dynamics of medium-sized clusters (1-2 nm) upon single photon multi-ionization is studied, by analyzing the momenta of small ionic fragments. The observed fragmentation pattern of the doubly- and triply-charged clusters reveals a spatial anisotropy of emission between fragments (back-to-back). Protonated fragments exhibit a distinct kinematic correlation, indicating a delay between ionization and fragmentation (fission). The different kinematics observed for channels containing protonated and unprotonated species provides possible insights into the prime mechanisms of charge and proton transfer, as well as proton hopping, in such a nanoscale system.
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Walsh, NoelleLund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory(Swepub:lu)slju-nlw
(author)
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Laksman, JoakimEuropean XFEL GmbH(Swepub:lu)slju-jkl
(author)
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Månsson, Erik P.Polytechnic University of Milan(Swepub:lu)slju-ekm
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Grunewald, ChristianFree University of Berlin
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Sorensen, Stacey L.Lund University,Lunds universitet,Synkrotronljusfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Synchrotron Radiation Research,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)slju-sri
(author)
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Gisselbrecht, MathieuLund University,Lunds universitet,Synkrotronljusfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Synchrotron Radiation Research,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)maxl-mgi
(author)
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SynkrotronljusfysikFysiska institutionen
(creator_code:org_t)
Related titles
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In:Physical Chemistry Chemical Physics: Royal Society of Chemistry (RSC)20:2, s. 932-9401463-90761463-9084
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