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Small‐angle X‐ray scattering map of an Al–4 wt% Cu alloy after spinodal decomposition
Author(s) -
Naudon A.,
Delafond J.,
Junqua A.,
Mimault J.
Publication year - 1978
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889878013898
Subject(s) - scattering , spinodal decomposition , collimated light , plane (geometry) , reciprocal lattice , materials science , small angle x ray scattering , alloy , x ray , crystal (programming language) , optics , rotation (mathematics) , small angle scattering , condensed matter physics , crystallography , chemistry , physics , geometry , diffraction , phase (matter) , mathematics , metallurgy , laser , computer science , programming language , organic chemistry
A single‐crystal of Al‐4 wt % Cu having small GP zones was rotated in the plane normal to a quasi‐point‐collimated X‐ray beam. Measurements of the scattered intensities in the plane of rotation of the sample allowed the construction on a map of the scattering in the reciprocal plane. This map is more complicated than the `scattering cross' expected from thin platelets parallel to the three sets of {100} planes.