Relaxation processes in colored crystals of LiF after the coaction of UV radiation and a shock wave

Influence of post‐radiation deformation on TSL and absorption spectra of irradiated MgO crystals

“…1a). Earlier, it was shown that this peak may be used for estimation of fast neutron fluences falling upon the given crystal [2].…”

“…1 Introduction At present, many works deal with the study of structure-sensitive properties of ionic crystals subjected to combined action of mechanical stress and ionizing radiation [1,2]. The combined action consists in simultaneous or sequential action of the mentioned fields.…”

High‐Temperature Dielectric Relaxations in LiF Single Crystals

“…The presence of the IV dipole directly leads to a stabilization effect, that is, lengthening the disintegration time. The model for CCs in other defects like the well‐known oxygen and OH − ‐containing lithium and sodium‐fluoride laser crystals, has not been precisely established . Some prior dynamic studies and annealing experiments showed that the F centers are stable at room temperature, but will recombine with hole centers at temperatures higher than 360 K (~87°C), and the annihilation and transformation of color centers during thermal annealing of LiF crystals irradiated with high‐energy ion projectiles are complex processes depending on the initial defect spectrum and on the annealing temperature .…”