Photothermal excitation in non-local semiconductor materials with variable moisture thermal conductivity according to moisture diffusivity

In this work, a new model is described for the case of interference between thermal, plasma and elastic waves in non-local excited semiconductor medium. The governing equations have been put under influence moisture diffusion one dimension (1D) when thermal conductivity medium taken variable form. Linear transformations were used to describe dimensionless model. photo-thermoelasticity theory according diffusivity was applied using Laplace transforms obtain analytical solutions. time domain, complete solutions are obtained linearly conditions (thermal ramp type non-Gaussian shock) surface through numerical methods inverse transforms. Numerical simulation display basic physical quantities study graphically. current research has yielded several specific examples great significance. Many comparisons made fundamental variables such as relaxation times, conductivity, parameters, reference parameters graphing describing them theoretically.