183 citations · 694 across the 25 of their papers we have counts for
27 papers
High Resolution 3D Strain and Orientation Mapping within a Grain of a Directed Energy Deposition Laser Additively Manufactured Superalloy
Y. Chen, Y. T. Tang, D. M. Collins +8
The industrialization of Laser Additive Manufacturing (LAM) is challenged by the undesirable microstructures and high residual stresses originating from the fast and complex solidi…
Tilting refractive x-ray lenses for fine-tuning their focal length
Rafael Celestre, Thomas Roth, Carsten Detlefs +4
In this work, we measure and model tilted x-ray refractive lenses to investigate their effects on an x-ray beam. The modelling is benchmarked against at-wavelength metrology obtain…
Extensive 3D Mapping of Dislocation Structures in Bulk Aluminum
Can Yildirim, Henning F. Poulsen, Grethe Winther +3
Thermomechanical processing such as annealing is one of the main methods to tailor the mechanical properties of materials, however, much is unknown about the reorganization of disl…
darfix: Data analysis for dark-field X-ray microscopy
Júlia Garriga Ferrer, Raquel Rodríguez-Lamas, Henri Payno +6
A Python package for the analysis of dark-field X-ray microscopy (DFXM) and rocking curve imaging (RCI) data is presented. \textit{darfix} provides a set of data processing and vis…
Simulating dark-field x-ray microscopy images with wave front propagation techniques
Mads Carlsen, Carsten Detlefs, Can Yildirim +2
Dark-Field X-ray Microscopy (DFXM) is a diffraction-based synchrotron imaging techique capable of imaging defects in the bulk of extended crystalline samples. We present numerical…
In-Situ Visualization of Long-Range Defect Interactions at the Edge of Melting
Leora E. Dresselhaus-Marais, Grethe Winther, Marylesa Howard +9
Connecting a bulk material's microscopic defects to its macroscopic properties is an age-old problem in materials science. Long-range interactions between dislocations (line defect…