Abstract
In this study methods of exoemission analysis were used to examine main regular features of light and thermally stimulated processes in the near-surface layer of α-Al 2 O 3 crystals excited by electron radiation. The examination by methods of exoelectron spectroscopy showed that if the density of excitations in near-surface layers of α-Al 2 O 3 crystals is large, which is the case with pulsed high-current electron beams, an interactive interaction of trapping centers may show itself in the kinetics of the temperature relaxation of PSEE.
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