Th. T. Yahya I, Mohammad Salih Hussien M. Calculation of The Electronic Energy Band Structure of GaAs Crystal Using The Semiempirical Tight Binding Method. JES [Internet]. 2021 Sep. 1 [cited 2025 Sep. 10];30(4):1-14. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42212