Auger - photoelectron coincidence spectra of gaseous : decay of selected ionized states
Auger - photoelectron coincidence spectra of gaseous : decay of selected ionized states
复制标题
俄歇-气态光电子符合光谱：选定电离态的衰变
DOI：
10.1088/0953-4075/29/19/011
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
W. Eberhardt
中科院分区：
文献类型：
--
作者：
M. Neeb;J. Rubensson;M. Biermann;W. Eberhardt
俄歇谱通常被解释为核心电离状态的衰变。然而，不仅是纯粹的核心空穴状态，但也shake-up和shake-off配置有助于常规激发光谱。当在相同的动能下观察到各种俄歇跃迁时，解释变得困难。利用俄歇光电子符合谱，我们证明了获得纯核电离单空穴态和单重耦合振荡卫星态的独特衰变谱的可能性。
Auger spectra are generally interpreted as decay of a core-ionized state. However, not only the pure core-hole state but also shake-up and shake-off configurations contribute to conventionally excited spectra. The interpretation becomes difficult whenever the various Auger transitions are observed at the same kinetic energy. Using Auger - photoelectron coincidence spectroscopy we here demonstrate the possibility to obtain unique decay spectra of the pure core ionized single hole state and the singlet coupled shake-up satellite state of .