Analytical solutions of photo-thermo-elastic waves in a non-homogenous semiconducting material

Publication date: September 2018Source: Results in Physics, Volume 10Author(s): Aatef Hobiny, Ibrahim A. AbbasAbstractIn the present paper, the wave propagation on non-homogenous semiconductor through photo-thermal process has been studied by using the theory of coupled plasma and thermoelastic wave. Without neglecting the coupling between the plasma and thermoelastic wave that photo-generated through intensity modulated laser beam and tightly focused, a semiconducting isotropic elastic medium has non-homogeneity in thermal and elastic properties are considered. The analytical solutions in the domain of Laplace by the eigenvalues approach were observed through the transform techniques of Laplace. Silicon-like semiconductor was used to achieve the numerical computations.

Source: Results in Physics - July 10, 2018 Category: Physics Source Type: research