Effect of grain boundaries on the electron work function of nanocrystalline nickel

被引：0
|
作者：
R. Kh. Khisamov
I. M. Safarov
R. R. Mulyukov
Yu. M. Yumaguzin
机构：
[1] Russian Academy of Sciences,Institute for Metals Superplasticity Problems
来源：
Physics of the Solid State | 2013年 / 55卷
关键词：
Work Function; Nonequilibrium State; Nanocrystalline Structure; Boundary Length; Electron Work Function;
D O I：
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中图分类号：
学科分类号：
摘要：
The electron work function of nickel with various grain sizes has been studied. It has been shown that the work function decreases as the specific length of grain boundaries in nickel increases with decreasing average grain size. It has been found that the transformation of grain boundaries from a nonequilibrium to equilibrium state leads to an increase in the electron work function by 0.15 eV.
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页码：1 / 4
页数：3
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