Diffuse scattering from dislocation loops
- 15 January 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 25 (2), 834-848
- https://doi.org/10.1103/physrevb.25.834
Abstract
Diffuse scattering from crystals containing dislocation loops has been calculated. An emphasis was made to reduce numerical computation of lattice sums by an appropriate summing procedure and by limitation of the summation volume by a smooth damping function. The fundamental details of the scattering pattern are discussed in relation to various analytical schemes. Detailed examples are given for circular loops on {111} planes in an elastically isotropic fcc crystal. Characteristic differences are shown between perfect and faulted loops and between vacancy- and interstitial-type loops. Procedures for quantitative determination of loop sizes and concentrations are discussed.Keywords
This publication has 17 references indexed in Scilit:
- Huang Diffuse Scattering from Dislocation LoopsPhysica Status Solidi (b), 1980
- The configuration of atomic defects as determined from scattering studiesJournal of Nuclear Materials, 1978
- X-ray scattering from graphite crystals containing interstitial basal-plane loopsPhysical Review B, 1974
- Displacement Field Of a Dislocation Loop in Anisotropic Cubic CrystalsPhysica Status Solidi (b), 1974
- die Streuung von Rontgen-Strahlen an Kristallen mit statistisch verteilten Defekten / On the Scattering of X-rays from Crystals Containing a Random Distribution of DefectsZeitschrift für Naturforschung A, 1973
- The theory of diffuse X-ray scattering and its application to the study of point defects and their clustersJournal of Physics F: Metal Physics, 1973
- On the Investigation of Small Dislocation Loops in Cubic Crystals by Diffuse X‐Ray ScatteringPhysica Status Solidi (b), 1972
- On Determination of the Double‐Force Tensor of Point Defects in Cubic Crystals by Diffuse X‐Ray ScatteringPhysica Status Solidi (b), 1972
- X-Ray Scattering from hcp Crystals Containing Interstitial Basal-Plane LoopsPhysical Review B, 1971
- Diffuse Scattering from Defect Clusters near Bragg ReflectionsPhysical Review B, 1971