15 citations · 33 across the 5 of their papers we have counts for
5 papers
Beam-induced Atomic Motion in Alkali Borate Glasses
Katharina Holzweber, Christoph Tietz, Michael Leitner +2
Applying coherent X-rays by the method of atomic-scale X-ray Photon Correlation Spectroscopy results in beam-induced dynamics in a number of oxide glasses. Here these studies are e…
Chemical ordering beyond the superstructure in long-range ordered systems
Markus Stana, Bogdan Sepiol, Rafal Kozubski +1
To describe chemical ordering in solid solutions systems Warren-Cowley short-range parameters are ordinarily used. However, they are not directly suited for application to long-ran…
Experimental evidence of effective <111> atomic exchanges in a B2 intermetallic alloy
Markus Stana, Manuel Ross, Bogdan Sepiol
We report on an atomic-scale X-ray Photon Correlation Spectroscopy study on Fe-rich FeAl in the B2-ordered regime revealing effective <111>-exchanges of atoms on the Al-sublattice.…
Acceleration of atomic dynamics due to localized energy depositions under X-ray irradiation
Michael Leitner, Markus Stana, Manuel Ross +1
The effect of the absorption of hard X-ray photons on the solid-state dynamics, at energies below the defect creation threshold, is considered. First, it is shown that due to the s…
Studies of atomic diffusion in Ni-Pt solid solution by x-ray photon correlation spectroscopy
Markus Stana, Michael Leitner, Manuel Ross +1
Atomic scale x-ray photon correlation spectroscopy (aXPCS) was used to study atomic diffusion in the Ni97 Pt3 solid solution with both a single crystal and a polycrystalline sample…