Results 71 to 80 of about 330,248 (281)
Effect of Collimation on Diffraction Signal-to-Background Ratios at a Neutron Diffractometer
Quantum Beam ScienceHigh diffraction signal-to-background ratios (SBRs), the ratio of diffraction peak integrated intensity over its background intensity, are desirable for a neutron diffractometer to acquire good statistics for diffraction pattern measurements and ...
Dunji Yu +5 more
doaj +1 more source
Elastic scattering of deuterons from 16O in the α-cluster model with dispersion [PDF]
Ядерна фізика та енергетика, 2011 On the basis of the α-cluster model with dispersion, multiple diffraction scattering theory and diffraction model the calculations of d-16O scattering observables at 700 MeV have been performed. The used approach could allow us to describe interaction of
V. P. Mikhailyuk +2 more
doaj
Modelling light scattering by absorbing smooth and slightly rough facetted particles [PDF]
, 2015 A method for approximating light scattering properties of strongly absorbing facetted particles which are large compared to the wavelength is presented.
Collier, C. T. +5 more
core +1 more source
Laser Diffraction Spectrometry: Fraunhofer Diffraction Versus Mie Scattering [PDF]
Particle & Particle Systems Characterization, 1987 AbstractLaser diffraction spectrometry (LDS) is often claimed to operate on the principle of Fraunhofer diffraction. This is only true, however, if particles are large compared to the wavelength of light or if the ratio of the refractive indices of the disperse and continuous phases, m, is clearly different from unity.
Boer, de, G.B.J. +3 more
openaire +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Influence of the Broken Surface Layer on Dynamic Scattering in Crystals with Defects
Успехи физики металлов, 2004 The model of scattering for a crystal with the disturbed surface layer (DSL) and randomly distributed defects (RDD) is proposed and developed within the framework of dynamical theory of the total integrated reflective power in Bragg-diffraction geometry.
A. P. Shpak, V. B. Molodkin, G. I. Nizkova, M. T. Kogut, Ye. V. Pervak
doaj +1 more source
Advanced Engineering Materials, EarlyView.Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
wiley +1 more source
Investigation of the tolerance of the phase retrieval algorithm to missing information at the center of a detector in the case of coherent scattering from an ordered structure [PDF]
Компьютерная оптика, 2019 The hybrid input-output algorithm is a phase retrieval method that provides solution for the phase problem of coherent X-ray diffraction imaging of micro- and nano-objects from the diffraction pattern alone without using any focusing optics.
Victor Ukleev
doaj +1 more source
High-Energy Scattering and Diffraction: Theory Summary [PDF]
, 2000 New developments in the theory and phenomenology of high-energy scattering and diffraction that were presented and discussed at DIS2000 are reviewed.Comment: 9 pages, LaTeX, including one PostScript figure.
Hebecker, A., Teubner, T.
core +1 more source
Nuclear surface diffuseness revealed in nucleon-nucleus diffraction [PDF]
, 2018 Nuclear surface provides useful information on nuclear radius, nuclear structure as well as properties of nuclear matter. We discuss the relationship between the nuclear surface diffuseness and elastic scattering differential cross section at the first ...
Hatakeyama, S., Horiuchi, W., Kohama, A.
core +2 more sources