The amorphization of 3C-SiC irradiated at moderately elevated temperatures as revealed by X-ray diffraction
Texte intégral
Documents relatifs
The crystallographic structure of the sample was refined from room temperature to liquid helium temperature in the centrosymmetric C2/c space group, i.e., a group which does not
In this case, the pseudo-solid, coexisting with a low-density phase, can be strongly compressed; the molecules lay certainly flat on the graphite at first and
RaDMaX online: a web-based program for the determination of strain and damage profiles in irradiated crystals using X-ray diffraction... RaDMaX online: a web-based program for
Increasing an- nealing time results (i) in the growth of the partially transformed regions by the glide of the partials dislocations bounding the SFs, and (ii) in the generation of
TEM reveals that the partially transformed SiC crystals contain regions of significantly transformed SiC (characterized by a high density of stacking
Based on numerical simulations of the diffuse scattering intensity distribution we unambiguously prove that the 3C-6H transition in SiC occurs through the glide of partial
The calculation has been performed with the Debyer program (https://debyer.readthedocs.io/). The resulting calculations for selected fluences are given in Fig. With increasing
In this work, we pursue our study initiated in [5], on YSZ single crystals irradiated with 4 MeV Au 2+ ions at room and high temperatures (500 and 800°C), and we focus on