Acoustic-stimulated relaxation of GaAs1–khPkh LEDs electroluminescence intensity - O. V. Konoreva; M. V. Lytovchenko; Ye. V. Malyi; Ya. M. Olikh; I. V. Petrenko; M. B. Pinkovska; V. P. Tartachnyk (Semiconductor Physics, Quantum Electronics and Optoelectronics, 2016)