Detailed assignment of normal and resonant Auger spectra of Xe near the L edges
Detailed assignment of normal and resonant Auger spectra of Xe near the L edges
复制标题
DOI：
10.1103/physreva.96.022501
复制
发表时间：
2017-08-01
影响因子：
2.9
通讯作者：
Simon, M.
中科院分区：
文献类型：
--
作者：
Puettner, R.;Jankala, K.;Simon, M.
我们提出了一个全面的实验和理论研究的LMM，LMN和LNN正常俄歇光谱的氙，这揭示了极好的协议与理论时，考虑到两个孔的最终状态的芯孔寿命。一般来说，由于2s（1/2）（-1）、2p（1/2）（-1）和2p（3/2）（-1）电离后俄歇跃迁的强烈重叠，光谱变得非常复杂。这种重叠是由于三个初始L芯孔的分裂以及不同的最终M和N芯孔在几百eV的相同数量级上。根据理论结果对俄歇跃迁进行了详细的归属。大多数的MM，MN和NN的最终状态被很好地描述了基于jj耦合。此外，我们还对LM45M45在2s-> 6p，7p和2p-> 5d，6d激发后的俄歇共振跃迁进行了详细的归属。
We present a comprehensive experimental and theoretical investigation on the LMM, LMN, and LNN normal Auger spectra of xenon, which reveal excellent agreement with theory when core-hole lifetimes of the two-hole final states are taken into account. Generally, the spectra turned out to be highly complex due to a strong overlap of the Auger transitions subsequent to 2s(1/2)(-1), 2p(1/2)(-1), and 2p(3/2)(-1) ionization. This overlap is due to the splitting of the three initial L core holes and the different final M and N core holes being on the same order of magnitude of several hundred eV. The Auger transitions are assigned in detail based on the theoretical results. Most of the MM, MN, and NN final states are described well based on jj coupling. In addition, we present a detailed assignment of the resonant LM45M45 Auger transition subsequent to the 2s -> 6p, 7p and 2p -> 5d, 6d excitations.