330 citations · 752 across the 9 of their papers we have counts for
9 papers
Towards scanning nanostructure x-ray microscopy
Anton Kovyakh, Soham Banerjee, Chia-Hao Liu +5
We demonstrate spatial mapping of the local and nano-scale structure of thin film objects using spatially resolved PDF analysis of synchrotron x-ray diffraction data. This is demon…
Quantitative in-situ monitoring of germinating barley seeds using X-ray dark-field radiography
Mikkel Schou Nielsen, Kasper Borg Damkjær, Robert Feidenhans'l
During production of malt from barley seeds, cell walls and starch granules in the endosperm are degraded. Although this modification process is important for malt quality, the mod…
Ptychographic X-ray computed tomography of extended colloidal networks in food emulsions
M. S. Nielsen, M. B. Munk, A. Diaz +6
As a main structural level in colloidal food materials, extended colloidal networks are important for texture and rheology. By obtaining the 3D microstructure of the network, macro…
Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks
J. Shabani, M. Kjaergaard, H. J. Suominen +12
Progress in the emergent field of topological superconductivity relies on synthesis of new material combinations, combining superconductivity, low density, and spin-orbit coupling…
Ptychography imaging of the phase vortices in the x-ray beam formed by nanofocusing lenses
D. Dzhigaev, U. Lorenz, R. Kurta +11
We present the ptychography reconstruction of the x-ray beam formed by nanofocusing lenses (NFLs) containing a number of phase singularities (vortices) in the vicinity of the focal…
Structural and magnetic dynamics of a laser induced phase transition in FeRh
S. O. Mariager, F. Pressacco, G. Ingold +11
We use time-resolved x-ray diffraction and magnetic optical Kerr effect to study the laser induced antiferromagnetic to ferromagnetic phase transition in FeRh. The structural respo…
Ge(001)-(2 1 0 3)-Pb <-> (2 1 0 6)-Pb: low-temperature two-dimensional phase transition
O. Bunk, M. M. Nielsen, J. H. Zeysing +7
The Ge(001)-(2 1 0 3)-Pb surface reconstruction with a lead coverage of 5/3 monolayer is on the borderline between the low-coverage covalently-bonded and high-coverage metallic lea…
Structure determination of the indium-induced Si(111)-(4x1) reconstruction by surface x-ray diffraction
O. Bunk, G. Falkenberg, J. H. Zeysing +6
A detailed structural model for the indium-induced Si(111)-(4x1) surface reconstruction has been determined by analyzing an extensive set of x-ray-diffraction data recorded with mo…
Phase transitions in two dimensions - the case of Sn adsorbed on Ge(111) surfaces
O. Bunk, J. H. Zeysing, G. Falkenberg +4
Accurate atomic coordinates of the room-temperature (root3xroot3)R30degree and low-temperature (3x3) phases of 1/3 ML Sn on Ge(111) have been established by grazing-incidence x-ray…