THE DYNAMICS OF ACOUSTIC EMISSION IN LOCALLY-IS NON-UNIFORMLY THERMO STRAINED HETEROSTRUCTURES

In operation the analysis of dynamics of an acoustic emission that accompanies with degradation and local processes of a relaxation and a defect formation in locally-is non-uniformly thermostrained heterostructures InGaN/GaN and GaAsP/GaP at step-by-step magnification of a direct current is lead. It is shown, that dynamics AA is well coordinated with the basic guesses — AA is the chaotic relaxation process determined in time, parameters AA depend on quantity of change and velocity of change of a level of the exterior fixed loading, quantity of the same sources AA activated by this influence during time of its activity, and also a variance of some parameters of these sources AE.