Experimental evidence of interatomic resonant Auger electron emission from fixed-in-space NO molecules
Experimental evidence of interatomic resonant Auger electron emission from fixed-in-space NO molecules
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DOI：
10.1088/0953-4075/40/13/f02
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发表时间：
2007-07
期刊：
影响因子：
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通讯作者：
M. Yamazaki;J. Adachi;T. Teramoto;A. Yagishita
中科院分区：
文献类型：
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作者：
M. Yamazaki;J. Adachi;T. Teramoto;A. Yagishita
当光子能量被调谐到与发射原子相邻的原子的共振芯能级激发时，原子间共振俄歇可以发生，其中发射芯能级具有比共振芯能级更低的结合能。这种现象在异核双原子分子中首次被证明是低芯能级光电子强度的增强。这样的现象应该被认为是普遍的，然后在最简单的系统中的本结果打开了一扇门，孤立的分子和凝聚系统，包括不同的原子的光电子发射研究的新视野。
Interatomic resonant Auger can take place when the photon energy is tuned to a resonant core-level excitation of an atom neighbouring the emitting atom, with the emitting core-level having a lower binding energy than the resonant core-level. This phenomenon in a hetero-nuclear diatomic molecule has been demonstrated for the first time as the intensity enhancement of the lower core-level photoemission. Such a phenomenon should be considered to be general and then the present results in the simplest system open a door to a new horizon of photoemission studies for both isolated molecules and condensed systems including different atoms.