75 citations · 155 across the 4 of their papers we have counts for
4 papers
Retrieval of the atomic displacements in the crystal from the coherent x-ray diffraction pattern
A. A. Minkevich, M. Köhl, S. Escoubas +2
We investigate the retrieval of spatially resolved atomic displacements via the phases of the direct(real)-space image reconstructed from the strained crystal's coherent x-ray diff…
A portable MBE system for in situ X-Ray investigations at synchrotron beamlines
T. Slobodskyy, P. Schroth, D. Grigoriev +4
A portable synchrotron MBE system is designed and applied for in situ investigations. The growth chamber is equipped with all the standard MBE components such as effusion cells wit…
Improved success rate and stability for phase retrieval by including randomized overrelaxation in the hybrid input output algorithm
Martin Köhl, A. A. Minkevich, Tilo Baumbach
In this paper, we study the success rate of the reconstruction of objects of finite extent given the magnitude of its Fourier transform and its geometrical shape. We demonstrate th…
Inversion of the Diffraction Pattern from an Inhomogeneously Strained Crystal using an Iterative Algorithm
A. A. Minkevich, M. Gailhanou, J. -S. Micha +3
The displacement field in highly non uniformly strained crystals is obtained by addition of constraints to an iterative phase retrieval algorithm. These constraints include direct…