Nonlinear Optical Rectification in Multilayered Quantum Disks: Exploring Core Radius, Barrier Width, Relaxation Time, and Aluminum Concentration Effects

In this study, we have solved the Schrodinger equation by using the finite element method and the effective mass approximation. We have investigated the intricate interplay of parameters influencing nonlinear optical rectification in multi-layered quantum disks. By examining the effects of core radius, barrier width, relaxation time, and Aluminum concentration, this research unveils a nuanced understanding of the optical response within these structures. Our findings not only deepen the comprehension of nonlinear optical processes in quantum-confined systems but also offer valuable insights for tailored optoelectronic device design and functionality.