Electronic decay following ionization of aqueous Li+ microsolvation clusters.

Electronic decay following ionization of aqueous Li+ microsolvation clusters.
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水性锂微溶剂化簇电离后的电子衰变。

DOI:
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发表时间:
2005
影响因子:
4.4
通讯作者:
L. Cederbaum
L. Cederbaum
中科院分区:
化学2区
文献类型:
--
作者:
I. Müller;L. Cederbaum

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在35 eV和75 eV之间的能量范围内的水溶液Li(+)微溶剂化团簇的电离可以初始化几个不同的电子衰变过程。本文报道了H(2)O2 s电离阳离子团簇后的电子衰变。Li电离探测电子转移介导的衰变(ETMD)过程的效率。我们报告的估计ETMD寿命在20-100 fs的范围内的集群与一至五个水单体。此外,三次电子发射可以通过电子转移介导的衰变和分子间库仑衰变的组合级联发生。
Ionization in the energetical range between 35 eV and 75 eV of aqueous Li(+) microsolvation clusters may initialize several different electronic decay processes. Electronic decay following H(2)O 2s ionization in a cationic cluster is reported. Li ionization probes the efficiency of electron transfer mediated decay (ETMD) processes. We report estimated ETMD lifetimes in the range of 20-100 fs for clusters with one to five water monomers. Furthermore, tertiary electron emission may occur via a combined cascade of electron transfer mediated decay and intermolecular Coulombic decay.
DOI: 10.1103/physrevlett.90.203401
发表时间: 2003-05-23
影响因子: 8.6
作者:
Marburger, S;Kugeler, O;Möller, T
通讯作者: Möller, T