期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2021; 77 ()
Quasicrystals have special crystal structures with long-range order, but without translational symmetry. Unexpectedly, carousel-like successive flippi......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2021; 77 ()
A new multi-lattice indexing method based on the principle of whole-pattern matching given cell dimensions and space-group symmetry is presented for m......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2021; 77 ()
A new crystallographic method is proposed in order to refine a spin-resolved atomic orbital model against X-ray and polarized neutron diffraction data......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2021; 77 ()
This article focuses on the problem of analytically determining the optimal placement of five points on the unit sphere S-2 so that the surface area o......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2020; 76 ()
Recent developments of two-color operation modes at X-ray free-electron laser facilities provide new research opportunities, such as X-ray pump/X-ray ......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2020; 76 ()
A mathematical description of crystal structure is proposed consisting of two parts: the underlying translational periodicity and the distinct atomic ......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2020; 76 ()
This paper mathematically characterizes the tiny feasible regions within the vast 6D rotation-translation space in a full molecular replacement (MR) s......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2020; 76 ()
Quasicrystals, which have long-range orientational order without translational symmetry, are incompatible with the theory of conventional crystals, wh......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2019; 75 ()
Multi-slice X-ray ptychography offers an approach to achieve images with a nanometre-scale resolution from samples with thicknesses larger than the de......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2019; 75 ()
Quasicrystals and their approximants have triggered widespread interest due to the challenge of solving their complex crystal structures as well as th......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2019; 75 ()
A novel data-driven approach is proposed for analyzing synchrotron Laue X-ray microdiffraction scans based on machine learning algorithms. The basic a......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2018; 74 ()
Coherent ptychographic imaging experiments often discard the majority of the flux from a light source to define the coherence of the illumination. Eve......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2018; 74 ()
The Bravais lattices and their lattice parameters are blindly determined using electron backscatter diffraction (EBSD) patterns of materials with cubi......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2017; 73 ( )
In an increasing number of cases the harmonic approximation is incommensurate with the quality of Bragg diffraction data, while results of the anharmo......
期刊： ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2017; 73 ( )
A basic principle in crystal structure determination is that there should be proper distances between adjacent atoms. Therefore, detection of atom bum......
