Coverage Dependence of Charge Transfer Between Cs Overlayer and 5d Transition Metal Subtrates
GAO Shiwu, WANG Dingsheng
Laboratory for Surface Physics, Academia Sinica, Beijing 100080
Coverage Dependence of Charge Transfer Between Cs Overlayer and 5d Transition Metal Subtrates
GAO Shiwu;WANG Dingsheng
Laboratory for Surface Physics, Academia Sinica, Beijing 100080
关键词 ：
73.20.-r ,
73.20.Hb ,
73.40.Jn
Abstract ： A recently developed embedded cluster scheme is applied to study the coverage dependence of charge transfer between Cs and the (001) surface of all 5d transition metals, which agrees with the jellium-slab model calculation given by the first principle band method. The correlation between the initial drop of work function during cesiation caused by this charge transfer and the unfilled d band of the substrates is revealed
Key words ：
73.20.-r
73.20.Hb
73.40.Jn
出版日期: 1991-01-01
:
73.20.-r
(Electron states at surfaces and interfaces)
73.20.Hb
(Impurity and defect levels; energy states of adsorbed species)
73.40.Jn
(Metal-to-metal contacts)
引用本文:
GAO Shiwu;WANG Dingsheng. Coverage Dependence of Charge Transfer Between Cs Overlayer and 5d Transition Metal Subtrates[J]. 中国物理快报, 1991, 8(1): 25-28.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1991/V8/I1/25
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