Infrared laser photodetachment of transition metal negative ions:: studies on Cr-, Mo-, Cu- and Ag-

被引:96
作者
Bilodeau, RC [1 ]
Scheer, M
Haugen, HK
机构
[1] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada
[2] McMaster Univ, Dept Engn Phys, Hamilton, ON L8S 4M1, Canada
[3] McMaster Univ, Brockhouse Inst Mat Res, Hamilton, ON L8S 4M1, Canada
[4] McMaster Univ, Ctr Electrophoton Mat & Devices, Hamilton, ON L8S 4M1, Canada
关键词
D O I
10.1088/0953-4075/31/17/013
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Photodetachment threshold spectroscopy on the negative ions of chromium, molybdenum, copper and silver has yielded values for the electron affinities of 5451.0(10), 6027(2), 9967.2(3) and 10521.3(2) cm(-1), respectively. The results agree well with previous measurements, with an improvement in the accuracy of up to a factor of 300.
引用
收藏
页码:3885 / 3891
页数:7
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