Microelongated Thermo-Elastodiffusive Waves of Excited Semiconductor Material under Laser Pulses Impact

The current study focuses on one-dimensional (1D) deformation in an excited microelongated semiconductor medium impacted by optoelectronics with exponential laser-pulsed heat. Diffusion effect is considered a photothermal problem of semiconducting media. Microelongated and broad variety concepts have been introduced. Appropriate solutions to set diffusion differential equations found. homogeneous (thermal mechanical) isotropic characteristics the are thought be x-direction, including coupled equations. linear photo-thermoelasticity (PTE) theory semiconductors used describe thermo-elastodiffusive waves. As case study, developed theoretical framework may explore microelongation-photo-thermoelastic caused laser pulse. analytical for main quantities during thermoelastic (TD) electronic (ED) obtained using Laplace transforms dimensionless quantities. To obtain exact expressions important physical variables according certain boundary surface conditions, numerical approximations fundamental relevant relations performed inverse time domain. wave propagation fields graphically, computational results silicon (Si) material derived several cases thermal memory microelongation factors.