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应用科学学报 ›› 1992, Vol. 10 ›› Issue (4): 325-330.

• 论文 • 上一篇    下一篇

金属表面多层弛豫的新模型

黄勇力, 蒋平   

  1. 复旦大学
  • 收稿日期:1991-04-28 修回日期:1991-07-24 出版日期:1992-12-31 发布日期:1992-12-31

A NEW MODEL FOR MULTILAYER RELAXATION OF METAL SURFACES

HUANG YONGLI, JIANG PING   

  1. Fudan University
  • Received:1991-04-28 Revised:1991-07-24 Online:1992-12-31 Published:1992-12-31

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摘要： 该文发展了作者之一及其合作者提出的修正的点离子模型,采用单指数形式模拟金属中的电荷分布,据此计算得到的多层弛豫与实验相符.文中的结果表明,只要获得有关金属的电荷分布资料即能预言该金属的表面多层弛豫.

关键词: 电荷分布, 多层弛豫, 表面

Abstract: We have developed the modified point-ion model of Jiang, Jona and Marcus, which has been successfully used to calculate the multilayer relaxation of metal surfaces. In this paper a charge distribution function of a single exponent is assumed for the calculation of Surface relaxation. It is found that the surface multilayer relaxation can be predicted as long as the charge distribution information of the given metal is available.

Key words: Surface, multilayer relaxation, charge distribution