A STABLE NUMERICAL ALGORITHM FOR INVESTIGATING THE PROPERTIES OF TWO-DIMENSIONAL LASER WAVEGUIDES IN MULTILAYER QUANTUM-DIMENSIONAL SEMICONDUCTOR HETEROSTRUCTURES

The transfer of heat through nanostructures differs significantly from the corresponding processes inside macroscopic bodies. Various research methods, both theoretical and experimental, are applied to such objects. This approach to nanostructures gives great advantages. The hyperbolic equations we have obtained describe the wave process of the thermal signal flow and the properties of heat transfer in nanostructures across a thin layer, in which the simplest task is to determine the thermal conductivity.