162 citations · 423 across the 9 of their papers we have counts for
9 papers
Resonant X-Ray Scattering from the Surface of a Dilute Hg-Au Alloy
Elaine DiMasi, Holger Tostmann, Oleg G. Shpyrko +5
We present the first resonant x-ray reflectivity measurements from a liquid surface. The surface structure of the liquid Hg-Au alloy system just beyond the solubility limit of 0.14…
Surface Phases in Binary Liquid Metal Alloys
Holger Tostmann, Elaine DiMasi, Oleg G. Shpyrko +3
Surface sensitive x-ray scattering techniques with atomic scale resolution are employed to investigate the microscopic structure of the surface of three classes of liquid binary al…
Surface Induced Order in Liquid Metals and Binary Alloys
Elaine DiMasi, Holger Tostmann, Oleg G. Shpyrko +3
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 in…
Microscopic Surface Structure of Liquid Alkali Metals
Holger Tostmann, Elaine DiMasi, Oleg G. Shpyrko +3
We report an x-ray scattering study of the microscopic structure of the surface of a liquid alkali metal. The bulk liquid structure factor of the eutectic K67Na33 alloy is characte…
Pairing Interactions and Gibbs Adsorption at the Liquid Bi-In Surface: A Resonant X-Ray Reflectivity Study
Elaine DiMasi, Holger Tostmann, Oleg G. Shpyrko +5
Resonant x-ray reflectivity measurements from the surface of liquid Bi22In78 find only a modest surface Bi enhancement, with 35 atomic % Bi in the first atomic layer. This is in co…
Wetting Phase Transition at the Surface of Liquid Ga-Bi alloys: An X-ray Reflectivity Study
Holger Tostmann, Oleg Shpyrko, Peter S. Pershan +3
X-ray reflectivity measurements of the binary liquid Ga-Bi alloy reveal a dramatically different surface structure above and below the monotectic temperature …