88 citations · 351 across the 9 of their papers we have counts for
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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…
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…
Anomalous layering at the liquid Sn surface
Oleg G. Shpyrko, Alexei Yu. Grigoriev, Peter S. Pershan +6
X-ray reflectivity measurements on the free surface of liquid Sn are presented. They exhibit the high-angle peak, indicative of surface-induced layering, also found for other pure…