Real-Time Dynamics of the Formation of Hydrated Electrons upon Irradiation of Water Clusters with Extreme Ultraviolet Light.
Real-Time Dynamics of the Formation of Hydrated Electrons upon Irradiation of Water Clusters with Extreme Ultraviolet Light.
复制标题
极紫外光照射水团簇形成水合电子的实时动态
DOI:
10.1103/physrevlett.122.133001
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发表时间:
2019
影响因子:
8.6
通讯作者:
F. Stienk
中科院分区:
文献类型:
--
作者:
A. C. LaForge;R. Michiels;M. Bohlen;C. Callegari;A. Clark;A. von Conta;M. Coreno;M. Di Fraia;M. Drabbels;M. Huppert;P. Finetti;M. Mudrich;V. Oliver;O. Plekan;K.C. Prince;M. Shcherbinin;S. Stranges;V. Svoboda;H.J. Wörner;F. Stienk
Free electrons in a polar liquid can form a bound state via interaction with the molecular environment. This so-called hydrated electron state in water is of fundamental importance, e.g., in cellular biology or radiation chemistry. Hydrated electrons are highly reactive radicals that can either directly interact with DNA or enzymes, or form highly excited hydrogen () after being captured by protons. Here, we investigate the formation of the hydrated electron in real-time employing extreme ultraviolet femtosecond pulses from a free electron laser, in this way observing the initial steps of the hydration process. Using time-resolved photoelectron spectroscopy we find formation timescales in the low picosecond range and resolve the prominent dynamics of forming excited hydrogen states.
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DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
J. Mentall;G. Möhlmann;P. Guyon
通讯作者:
P. Guyon
影响因子:
44.1
作者:
Fennel, Th.;Meiwes-Broer, K-H.;Suraud, E.
通讯作者:
Suraud, E.
影响因子:
16.6
作者:
Mudrich, M.;LaForge, A. C.;Stienkemeier, F.
通讯作者:
Stienkemeier, F.
DOI:
10.1039/c4cp02482f
发表时间:
2015
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
A. Kothe;M. Wilke;A. Moguilevski;N. Engel;B. Winter;I. Kiyan;E. F. Aziz
通讯作者:
E. F. Aziz
影响因子:
8.6
作者:
P. Di Cintio;U. Saalmann;J. Rost
通讯作者:
J. Rost