Анотація:
The time dependences of changes of the electrophysical, mechanical, and light
emitting characteristics of semiinsulated undoped GaAs single crystals on the dissolving
annealing (Т = 1050 ºС) with the consequent quenching are obtained. The role of
vacancies, interstitial point defects, and dislocations in nonstoichiometric crystals is
revealed.