X-ray fluorescence spectra present singular characteristics produced by the different scattering processes. When atoms are irradiated with incident energy lower and close to an absorption edge, scattering peaks appear due to an inelastic process known as resonant Raman scattering. It constitutes an ...
Expressions for the incoherent-scattering function and the inelastic-scattering cross-section differential with respect to the solid angle for detection of scattered x rays from atomic, molecular, and condensed-matter targets are derived in the relativistic impulse approximation for Compton scattering. It...
L. Generalized X-ray scattering cross section from non-equilibrium solids and plasmas. Phys. Rev. E 74, 026402 (2006). Article ADS Google Scholar Gericke, D. O., Vorberger, J., Gregori, G. & Wünsch, K. Screening of ionic cores in partially ionized plasmas within linear response. ...
Inelastic X-ray scattering with meV energy resolution (IXS) is an ideal tool to measure collective excitations in solids and liquids. In non-resonant scattering condition, the cross-section is strongly dominated by lattice vibrations (phonons). However, it is possible to probe additional degrees o...
L. Generalized X-ray scattering cross section from non-equilibrium solids and plasmas. Phys. Rev. E 74, 026402 (2006). Article ADS Google Scholar Gericke, D. O., Vorberger, J., Gregori, G. & Wünsch, K. Screening of ionic cores in partially ionized plasmas within linear response. ...
Energy loss, range, path length, time-of-flight, straggling, multiple scattering, and nuclear interaction probability: in two parts. part 1. for 63 compounds part 2. for elements 1 ≤ z ≤ 92 Extensive tables have been prepared of the mean energy loss, pathlength, range, multiple ...
whereP0is the intensity (i.e., the energy passing through 1cm2/sec), 2θ is the scattering angle (angle between the primary and diffracted beam), andais the distance between the electron and the point of observation. The numerical constant is the effective scatteringcross sectionof the electr...
Wide-angle X-ray scattering(WAXS) orWAXDis the most widely used method to provide information on the crystallographic structure, atomic positions, and sizes in a unit cell, and, to some extent, chemical composition as well as chemical stoichiometry. The method specifically relies on the analysis...
This paper develops a theory of resonant Raman scattering within the framework of a localized model. Expressions for the scattering amplitude and cross section are derived by employing the methods of spherical-tensor analysis. a simple factorization is obtained for the geometrical (angular dependence) ...
Here, we perform the in situ grazing-incidence small-angle X-ray scattering study of the dynamic self-assembling process of two-dimensional interfacial colloids. This approach allows simultaneous monitoring of the in-plane structure and ordering and the out-of-plane immersion depth variation. Upon ...