88 citations · 338 across the 7 of their papers we have counts for
7 papers
Atomic-scale surface demixing in a eutectic liquid BiSn alloy
Oleg G. Shpyrko, Alexei Yu. Grigoriev, Reinhard Streitel +6
Resonant x-ray reflectivity of the surface of the liquid phase of the BiSn eutectic alloy reveals atomic-scale demixing extending over three near-surface atomic layer…
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…
Microscopic View on Short-Range Wetting at the Free Surface of the Binary Metallic Liquid Gallium-Bismuth: An X-ray Reflectivity and Square Gradient Theory Study
Patrick Huber, Oleg Shpyrko, Peter S. Pershan +3
We present an x-ray reflectivity study of wetting at the free surface of the binary liquid metal gallium-bismuth (Ga-Bi) in the region where the bulk phase separates into Bi-rich a…
Wetting behavior at the free surface of a liquid gallium-bismuth alloy: An X-ray reflectivity study close to the bulk monotectic point
Patrick Huber, Oleg Shpyrko, Peter S. Pershan +4
We present x-ray reflectivity measurements from the free surface of a liquid gallium-bismuth alloy (Ga-Bi) in the temperature range close to the bulk monotectic temperature $T_{mon…
X-ray study of the liquid potassium surface: structure and capillary wave excitations
Oleg Shpyrko, Patrick Huber, Peter S. Pershan +4
We present x-ray reflectivity and diffuse scattering measurements from the liquid surface of pure potassium. They strongly suggest the existence of atomic layering at the free surf…
Surface layering of liquids: The role of surface tension
Oleg Shpyrko, Masafumi Fukuto, Peter Pershan +4
Recent measurements show that the free surfaces of liquid metals and alloys are always layered, regardless of composition and surface tension; a result supported by three decades o…