![]() Magnetic and thermal responses triggered by structural changes in the double perovskite Sr2YRuO6. Ab-initio structure determination of LiSbWO6 by x-ray powder diffraction. École thématique de la Société Française de la Neutronique, 13, 02001. Reminder: Magnetic structures description and determination by neutron difraction. Tutorial on magnetic structure determination and refinement using neutron powder diffraction and fullprof. International tables for crystallography. New York: Academic.Įdward Prince and Arthur James Cochran Wilson. Alexandrov (Ed.), Low energy neutrons and their interaction with nuclei and matter (Part 1, pp. Probability of nuclear fisson and effective fisson cross sections. Atomic Data and Nuclear Data Tables, 49(1), 65–120. Neutron scattering lengths: A survey of experimental data and methods. Introduction to the theory of thermal neutron scattering. Moscow: Atomizdat (New York: Consultants Bureau, 1991. Neutron difraction of magnetic materials. ![]() For determining the magnetic structure of a material, required from the reader is the minimal experience with crystallography and structure refinement using X-ray powder diffraction and/or neutron diffraction through Rietveld analysis. Furthermore, we show how to use the Le Bail method to check the propagation vector calculated. We used the FullProf Studio for visualizing crystal and magnetic structures. To analyze the data, we used the FullProf Suite program and other subprograms as WinPLOTR-2006 to select the peaks, K_ Search to determine the propagation vector K, and BasIreps to obtain the magnetic structure symmetry of the compound in coefficients of the basis functions and in Cartesian or spherical components. Another pattern, in the magnetic state (1.6 K), was collected in order to observe the magnetic peaks. We collected one pattern in the paramagnetic state (40 K), and we refined the crystal structure using a PCR file. As an example, we will analyze the data collected for the double perovskite Sr 2 Y RuO 6 at variable step in scattering angle 2 θ in the D1B instrument/Institut Laue-Langevin (ILL). In the main part, it has the basic information for determining magnetic structures of any compound through analysis from neutron powder diffraction data. We start this chapter with an introduction of basic information of nuclear scattering, elastic neutron scattering by polycrystals, magnetic scattering, and some applications of neutrons.
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