122 citations · 296 across the 11 of their papers we have counts for
8 papers · 1 filter
In situ and non situ surface x-ray scattering studies of in plane Cs+ ordering in Helmholtz planes of Pt(111) surface
Yihua Liu, Anthony Reiter, Christian Cammarota +4
In-plane ordering of Cs+ layers in Helmhotlz planes was studied on Pt(111) surface in 0.1 M CsF electrolyte solutions with synchtrotron surface x-ray scattering techniques. The ord…
Interaction of Molecular Oxygen with Hexagonally Reconstructed Au (001) Surface
Andrew Loheac, Andi Barbour, Vladimir Komanicky +6
Kinetics of molecular oxygen / Au (001) surface interaction has been studied at high temperature and near atmospheric pressures of O2 gas with in situ x-ray scattering measurements…
Dynamics of Au (001) Surface in Electrolytes: In-Situ Coherent X-ray Scattering and Scanning Tunneling Microscopy
M. S. Pierce, V. Komanicky, A. Barbour +5
We studied dynamics of Au (001) surface in situ in 0.1 M HClO4 electrolyte solution using both coherent x-ray scattering and scanning tunneling microscopy (STM). The surface of Au…
Persistent Oscillations of X-ray Speckles: Pt (001) Step Flow
M. S. Pierce, D. Hennessy, K. C. Chang +5
We have performed coherent x-ray scattering experiments on the hexagonally reconstructed Pt (001) surface to study the temperature-dependent surface dynamics. By correlating speckl…
Surface X-ray Speckles: Coherent Surface Diffraction from Au (0 0 1)
M. S. Pierce, K. C. Chang, D. Hennessy +4
We present coherent speckled x-ray diffraction patterns obtained from a monolayer of surface atoms. We measured both the specular anti-Bragg reflection and the off-specular hexagon…
CO-induced lifting of Au (001) surface reconstruction
M. S. Pierce, K-C Chang, D. C. Hennessy +3
We report CO-induced lifting of the hexagonal surface reconstruction on Au (001). Using in-situ surface x-ray scattering, we determined a pressure-temperature phase diagram for the…
Disorder-induced magnetic memory: Experiments and theories
M. S. Pierce, C. R. Buechler, L. B. Sorensen +13
Beautiful theories of magnetic hysteresis based on random microscopic disorder have been developed over the past ten years. Our goal was to directly compare these theories with pre…
Disorder-induced microscopic magnetic memory
M. S. Pierce, C. R. Buechler, L. B. Sorensen +13
Using coherent x-ray speckle metrology, we have measured the influence of disorder on major loop return point memory (RPM) and complementary point memory (CPM) for a series of perp…