lattice defect

lattice defect

[′lad·əs ‚dē‚fekt]
(crystallography)
References in periodicals archive ?
The regular repeats (Fig 4d) show that the material is well crystallized without any lattice defect and other stacking variants.
Similarly, Si-0 and A1-0 lattice defect luminescence in the UV-Visible spectra were observed in addition to a previously unassigned IR luminescence.
According to Lewis (1968), the peak at around 300[degrees]C is caused only due to lattice defect and not by any other impurity content.
The peaks at 350, 500 and 600[degrees]K are found in nearly all natural calcite specimens but the 600[degrees]K is probably due to lattice defect structure rather than [Ni.
The lattice defect structures formed during the synthesis of nanomaterials are characterised in detail.
Section three presents several contributions addressing the tuning of relationships between morphology, interface properties, lattice defects, and charge transport.
A paper has been published to model realistically the electrical conductivity in ceramic lattices used as electrolytes for SOFCs [9]; the essential feature of the model was to introduce the interaction between charge carriers and lattice defects, in particular as concerns the presence of dislocations.
When steel undergoes plastic deformation, its internal energy increases because of the growing number lattice defects.
The final chapter discusses practical applications of the technique, such as detecting twin boundaries and lattice defects and analyzing polymers.
The two final sections of the book discuss applications of BNMs, which not only benefit from the refined grain structure but also, in the case of SPD-processed BNM, from the high densities of SPD-induced lattice defects.
The conference was organized in five sessions: Instrumentation, Optics Characterization and Powder diffraction Techniques, Metrology, Structure Solution and Refinement, Phase Identification and Quantification, and Microstructure, Lattice Defects and Residual Stress.
The disadvantage of trying to grow inGaAs atop GaAs is the spacing between atoms in the InGaAs lattice differs from that in GaAs; this mismatch strains the crystal, causing lattice defects that impede electron motion.