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Surface Induced Order in Liquid Metals and Binary Alloys

Elaine DiMasi·Holger Tostmann·Oleg G. Shpyrko·Peter S. Pershan·Benjamin M. Ocko·Moshe Deutsch
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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.

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Elaine DiMasi, Holger Tostmann, Oleg G. Shpyrko, Peter S. Pershan, Benjamin M. Ocko, Moshe Deutsch. 2004-12-05. Surface Induced Order in Liquid Metals and Binary Alloys. https://doi.org/10.1088/0953-8984%2F12%2F8a%2F325

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