Acoustic-emission method for controlling the defect-formation process in light-emitting structures

摘要

Сomplex researches of light-emitting structures based on А₃В₅ compoundsudhave been carried out. It has been shown that at current loading exceeding the acousticemissionudthreshold, there arises a change in the electroluminescence intensity, fluctuationudof current and light. It has been ascertained that natural ageing leads to a generaludimprovement of some practically important parameters of light-emitting structures, inudparticular to increase of maximal admissible currents and reliability.