In this paper we propose the semiconductor sandwich heterostructure for the improving of the properties of domain generation. Within the numerical study of the collective dynamics of charge we demonstrate the possibility of a simultaneous increase in the frequency and power of the current oscillations, caused by the travelling domains, due to the synchronization of the domain dynamics in the different parts of the considered semiconductor sample.
$^1$REC «Nonlinear Dynamics of Complex Systems», Saratov State Technical University, Saratov, 410054, Russia
$^2$Saratov State University, Saratov, 410012, Russia
$^3$Department of Physics, Loughborough University, Loughborough, LE11 3TU, UK