Effect of the concentration of inhomogeneities on the multiple small-angle neutron scattering

The interference effects manifested during multiple small-angle neutron scattering (MSANS) on a chaotically arranged close-packed ensemble of scatterers have been studied. MSANS measurements have been performed for mixtures of Al and Ti-Zr alloy powders. It is shown that the results can be satisfact...

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Veröffentlicht in:	Journal of experimental and theoretical physics 2013-03, Vol.116 (3), p.442-451
Hauptverfasser:	Abov, Yu. G., Dzheparov, F. S., Elyutin, N. O., Lvov, D. V., Tyulyusov, A. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	ALLOYS ALUMINIUM Analysis Atmospheric physics BINARY ALLOY SYSTEMS Classical and Quantum Gravitation CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY CORRELATIONS Elementary Particles INTERFERENCE NEUTRON DIFFRACTION Particle and Nuclear Physics Physics Physics and Astronomy POWDERS Quantum Field Theory Relativity Theory SMALL ANGLE SCATTERING Solid State Physics Solids and Liquids TITANIUM ALLOYS ZIRCONIUM ALLOYS
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Zusammenfassung:	The interference effects manifested during multiple small-angle neutron scattering (MSANS) on a chaotically arranged close-packed ensemble of scatterers have been studied. MSANS measurements have been performed for mixtures of Al and Ti-Zr alloy powders. It is shown that the results can be satisfactorily described based on a theory that takes into account spatial correlations in the arrangement of powder grains.
ISSN:	1063-7761 1090-6509
DOI:	10.1134/S1063776113020088