research papers
The difficulties of phasing experimental diffraction patterns obtained by the novel modulation-enhanced diffraction (MED) technique are described. Once these difficulties are overcome, MED results are better than those obtained by standard phasing methods. Indications are given for future developments.
research papers
Atomic selectivity in X-ray diffraction has been achieved by varying the X-ray energy, and thus the resonant scattering contributions, using the recently proposed modulation enhanced diffraction approach. A general experimental recipe is given, and possible schemes for data analysis are introduced, tested and discussed.
research papers
On the basis of diffuse scattering analysis, the structure of lead-based relaxors is shown to correspond to the specific dipole glassy state, as opposed to the concept of polar nanoregions.