Doubly excited states of molecular hydrogen as studied by coincident electron-energy-loss spectroscopy

被引：38
作者：
Odagiri, T
Uemura, N
Koyama, K
Ukai, M
Kouchi, N
Hatano, Y
机构：
[1] Department of Chemistry, Tokyo Institute of Technology, Meguro-ku
[2] Department of Applied Physics, Tokyo Univ. of Agric. and Technology, Koganei-shi, Tokyo 184, Naka-cho
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1996年 / 29卷 / 09期
关键词：
D O I：
10.1088/0953-4075/29/9/025
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The doubly excited states of molecular hydrogen have been studied by means of electron-energy-loss spectroscopy in coincidence with the detection of H(2p) formation at 80 eV incident energy and 3 degrees scattering angle. This is the first observation of doubly excited states of H-2 in electron energy-loss spectra. It is shown that a forbidden doubly excited state makes a large contribution as well as allowed states. The measured spectrum has been analysed by theoretical fits based on the reflection approximation.
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页码：1829 / 1839
页数：11
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