A PHOTOELECTRON SPECTROSCOPIC STUDY OF OXYGEN-ATOMS NEAR THE 4PE THRESHOLD USING SYNCHROTRON RADIATION

被引：6
|
作者：
VANDERMEULEN, P
DELANGE, CA
KRAUSE, MO
MANCINI, DC
机构：
[1] UNIV AMSTERDAM,PHYS CHEM LAB,1018 WS AMSTERDAM,NETHERLANDS
[2] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
来源：
PHYSICA SCRIPTA | 1990年 / 41卷 / 06期
关键词：
D O I：
10.1088/0031-8949/41/6/025
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Angle-resolved photoelectron spectrometry employing synchrotron radiation is used to study oxygen atoms generated in a microwave discharge. The energy region below the 4Pe threshold associated with removal of a 2s electron is addressed. Photoionization cross sections (σ) and asymmetry parameters (β) are obtained for both the O+ (4S0), varepsilon;;l and O+ (2D0), varepsilon;;l channels and evidence for autoionizing Rydberg series with 3S0, 3P0, and 3D0 symmetries, converging to the 4Pe ionic state, is observed. © 1990 IOP Publishing Ltd.
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页码：837 / 840
页数：4
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