Effective interatomic potentials from liquid metal structure data
Effective interatomic potentials from liquid metal structure data
复制标题
来自液态金属结构数据的有效原子间势
DOI:
10.1088/0305-4608/8/4/002
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发表时间:
1978
期刊:
影响因子:
--
通讯作者:
W. H. Young
中科院分区:
文献类型:
--
作者:
M. Hasegawa;W. H. Young
The effective interatomic potential nu eff(r) as found from the observed liquid metal structure factor is different from that nu ps(r) calculated via pseudopotential perturbation theory. The difference nu eff(r)- nu ps(r) is likely to be small and negative for the alkalis but for polyvalent metals it should be substantial and positive and give rise to a diminished first minimum in nu eff(r) relative to nu ps(r) as well as an enhanced subsequent maximum.