SURFACE SEGREGATION AND CONCENTRATION FLUCTUATIONS AT THE LIQUID-VAPOR INTERFACE OF MOLTEN CU-NI ALLOYS

被引：65

作者：

PRASAD, LC ^{[1
]}

SINGH, RN ^{[1
]}

机构：

[1] BHAGALPUR UNIV,TNB COLL,DEPT PHYS,BHAGALPUR 812007,INDIA

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 24期

关键词：

D O I：

10.1103/PhysRevB.44.13768

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The crossover of the surface segregation at the liquid-vapor interface of the liquid binary alloys has been examined for alloy order potential and the surface coordination number. The values of surface concentration and surface tension computed for liquid Cu-Ni alloys are in good agreement with the experimental observations. The surface effects are discussed in terms of concentration fluctuations in the long-wavelength limit.

引用

页码：13768 / 13771

页数：4

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