Rapid-acquisition pair distribution function (RA-PDF) analysis. J. Appl. Cryst. 36, 1342-1347.P. J. Chupas, X. Qiu, J. C. Hanson, P. L. Lee, C. P. Grey and S. J. L. Billinge, Rapid-Acquisition Pair Distribution Function (RA-PDF) Analysis, J. Appl. Crystallogr., 2003, 36...
USA, and d AdvancedPhotonSource,ArgonneNationalLaboratory,Argonne,Illinois,60439-4803,USA Animageplate(IP)detectorcoupledwithhighenergysynchrotronradiationwas usedforatomicpairdistributionfunction(PDF)analysis,withhighprobedmo- mentumtransferQ max ≤28.5 ˚ A −1 fromcrystallinematerials.Materialswith ...
Although pair distribution function (PDF) analysis by neutrons and X-ray scattering profile has been used to study materials, electron diffraction can offer advantages to characterize the atomic structure of clusters, amorphous samples, and nanomaterials. Electrons have higher scattering power than X-...
even after years of study. Pair distribution function (PDF) analysis was applied to hydroxyapatites in the 1970’s and 1980’s, but this area of research has not taken full advantage of the relatively recent advances in synchrotron facilities. Here, synchrotron X-ray PDF analysis is compared...
Pair distribution function (PDF) analysis, based on experimental X-ray or neutron diffraction data of crystalline powders, provides an insight into structural disorder of complex materials. However, the observation of interatomic vectors is confined to their norms. Based on three-dimensional single ...
pair distribution functionschopper spectrometersARCSNeutron powder-diffraction-based atomic pair distribution functions (PDFs) are reported from the new wide-angular-range chopper spectrometer ARCS at the Spallation Neutron Source at Oak Ridge National Laboratory. The spectrometer was run in white-beam ...
pair distribution functionschopper spectrometersThe frst neutron powder diffraction based atomic pair distribution functions (PDFs) are reported from the new wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source at Oak Ridge National Laboratory. The spectrometer was run in white-...
ANALYSIS AND SCREENING OF SOLID FORMS USING THE ATOMIC PAIR DISTRIBUTION FUNCTION The program PDFFIT is designed for the full profile structural refinement of the atomic pair distribution function (PDF). In contrast to conventional struc... S Bates,I Ivanisevic 被引量: 398发表: 2007年 PDFget...
The milled and quench cooled samples were, together with the crystalline starting materials, analyzed with X-ray powder diffraction (XRPD), Raman spectroscopy and atomic pair-wise distribution function (PDF) analysis of the XRPD pattern. When compared to XRPD and Raman spectroscopy, the PDF ...
In this study, the crystal structures of their synthetic analogs including acid birnessite (AcidBir), δ-MnO2, polymeric MnO2 (PolyMnO2) and a bacteriogenic Mn oxide (BioMnOx), have been revealed using atomic pair distribution function (PDF) analysis. Results unambiguously verify that these Mn ...