Surface-induced order in liquid metals and binary alloys

被引:33
作者
DiMasi, E [1 ]
Tostmann, H
Shpyrko, OG
Deutsch, M
Pershan, PS
Ocko, BM
机构
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[2] Harvard Univ, Div Engn & Appl Sci, Cambridge, MA 02138 USA
[3] Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel
关键词
D O I
10.1088/0953-8984/12/8A/325
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Measurements of the surface x-ray scattering from several pure Liquid metals (Hg, Ga, and In) and from three alloys (Ga-Bi, Bi-In, and K-Na) with different heteroatomic chemical interactions in the bulk phase are reviewed. Surface-induced layering is found for each elemental liquid metal. The surface structure of the K-Na alloy resembles that of an elemental liquid metal. Bi-In displays pair formation at the surface. Surface segregation and a wetting film are found for Ga-Bi.
引用
收藏
页码:A209 / A214
页数:6
相关论文
共 17 条