17 citations · 26 across the 10 of their papers we have counts for
10 papers
Multiscale transitional flow in anisotropic nanoparticle suspensions revealed by time-resolved x-ray scatter microscopy
Kesavan Sekar, Viney Ghai, Reza Ghanbari +6
Complex fluids transition from laminar to transitory flow above a critical control parameter, akin to their Newtonian counterparts. In a continuum mechanics sense, fluid elements f…
Mumott -- a Python package for the analysis of multi-modal tensor tomography data
Leonard C. Nielsen, Mads Carlsen, Sici Wang +4
Small and wide angle x-ray scattering tensor tomography are powerful methods for studying anisotropic nanostructures in a volume-resolved manner, and are becoming increasingly avai…
Symmetry breaking in Prussian Blue Analogues via growth--guided local ordering of hexacyanometallate vacancies
Yevheniia Kholina, Thomas Weber, Joohee Bang +7
We report Growth--Guided Local Ordering, a novel mechanism of symmetry reduction in disordered crystals. This mechanism operates through the directional ordering of point defects d…
Resolving the sodiation process in hard carbon anodes with nanostructure specific X-ray imaging
Martina Olsson, Antoine Klein, Nataliia Mozhzhukhina +7
Hard carbons show significant promise as anode materials for sodium-ion batteries. However, monitoring the sodiation process in the hard carbon electrode during cycling and underst…
Texture tomography with high angular resolution utilizing sparsity
Mads Carlsen, Florencia Malamud, Peter Modregger +5
We demonstrate a novel approach to the reconstruction of scanning probe x-ray diffraction tomography data with anisotropic poly crystalline samples. The method involves reconstruct…
Fast Small-Angle X-ray Scattering Tensor Tomography: An Outlook into Future Applications in Life Sciences
Christian Appel, Margaux Schmeltz, Irene Rodriguez-Fernandez +18
Small Angle-X-ray Scattering Tensor Tomography (SAS-TT) is a relatively new, but powerful technique for studying the multiscale architecture of hierarchical structures, which is of…
Investigating the missing wedge problem in small-angle x-ray scattering tensor tomography across real and reciprocal space
Leonard C. Nielsen, Torne Tänzer, Irene Rodriguez-Fernandez +2
Small-angle scattering tensor tomography is a technique for studying anisotropic nanostructures of millimeter-sized samples in a volume-resolved manner. It requires the acquisition…
Painting Taylor vortices with cellulose nanocrystals: supercritical spectral dynamics
Reza Ghanbari, Sajjad Pashazadeh, Kesavan Sekar +5
We study the flow stability and spatio-temporal spectral dynamics of cellulose nanocrystal (CNC) suspensions in a custom Taylor-Couette flow cell using the intrinsic shear induced…
ForMAX -- a beamline for multiscale and multimodal structural characterization of hierarchical materials
K. Nygård, S. A. McDonald, J. B. González +35
The ForMAX beamline at the MAX IV Laboratory provides multiscale and multimodal structural characterization of hierarchical materials in the nm to mm range by combining small- and…
Small-angle scattering tensor tomography algorithm for robust reconstruction of complex textures
Leonard C. Nielsen, Paul Erhart, Manuel Guizar-Sicairos +1
The development of small-angle scattering tensor tomography has enabled the study of anisotropic nanostructures in a volume-resolved manner. It is of great value to have reconstruc…