Abstract
AbstractIn this study, we comprehensively investigate the effects of temperature, hydrostatic pressure, linear electric, and uniform magnetic fields on the electronic and optical properties of a quantum dot confined by an inverse square root truncated exponential potential. The bound state energy eigenvalues and corresponding normalized wave functions are calculated through the numerical solution of the Schrödinger equation using the Numerov method. We formulate the effective potential, which depicts the interaction of an electron with semiconductor atoms, as a function of external parameters, including temperature, hydrostatic pressure, and electric/magnetic fields. We elucidate how variations in the effective potential, induced by changes in these external parameters, affect electronic and optical observables.
Publisher
Springer Science and Business Media LLC
Reference58 articles.
1. T. Chakraborty, Quantum Dots: A Survey of The Properties of Artificial Atoms (Elsevier, 1999)
2. A. Sabah, I. Shafaqat, A. Naifar, H. Albalawi, M.S. Alqahtani, M.G.B. Ashiq, S.A. Shabbir, Opt. Mater. 142, 114065 (2023)
3. U. Woggon, Opt. Prop. Semicond. Quant. Dots (Springer, 1997)
4. P.A. Maksym, T. Chakraborty, Phys. Rev. Lett. 65, 108 (1990)
5. W. Xie, J. Lumin. 143, 27 (2013)