M. M. Hasan, M. T. Ali, M. K. Hasan, S. T. Torsa, and M. Rahman, “Comparative Study of Single and Double Barrier GaAs/Al0.3Ga0.7As Based Resonant Tunneling Diodes Considering NEGF”, AJSE, vol. 21, no. 3, pp. 176 - 184, Dec. 2022.