Surface-induced order in liquid metals and binary alloys

E. DiMasi; H. Tostmann; O. G. Shpyrko; M. Deutsch; P. S. Pershan; B. M. Ocko

doi:10.1088/0953-8984/12/8A/325

Surface-induced order in liquid metals and binary alloys

E. DiMasi
, H. Tostmann
, O. G. Shpyrko
, M. Deutsch
, P. S. Pershan
, B. M. Ocko

Department of Physics - at Bar-Ilan University

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	A209-A214
Journal	Journal of Physics Condensed Matter
Volume	12
Issue number	8A
DOIs	https://doi.org/10.1088/0953-8984/12/8A/325
State	Published - 2000

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AU - Pershan, P. S.

AU - Ocko, B. M.

PY - 2000

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N2 - 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.

AB - 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.

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Surface-induced order in liquid metals and binary alloys

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