The multifunctional pulse equipment allowіng to use the method of amplitude-independent internal friction in the frequency range 7.5 to 232.5 MHz is described. Equipment gjves the possibility to investigate the peculiarities ...

The impulse echo-method was applied to study, in the temperature range 300…435 K and at 7.5 MHz frequency, the dislocation attenuation αd(σ) in KBr crystals as a function of static loading in the quasi-elastic strain range. ...

Here there were investigated the influence of plastic deformation ε on the optical characteristics of Х-irradiated to dose 1057 R LiF crystals and the colorimetric characteristics of optical radiation passing through ...

There was made the analysis of the main findings obtained in the field of the dislocations' dynamics research using the method of amplitude-independent internal friction on different objects of study – metals and alkali-halide ...

The experimental data of pulsed-method research in the frequency range 7.5...232.5 MHz of the preliminary deformation effect ε in the range of 0.23…1%, and at the temperature interval 77...300 K on the frequency ...