Atmaca, G., Narin, P., Kutlu, E., Malin, T., Mansurov, V., Zhuravlev, K., Lisesivdin, S. & Ozbay, E. (2018) Negative Differential Resistance Observation and a New Fitting Model for Electron Drift Velocity in GaN-Based Heterostructures. IEEE TRANSACTIONS ON ELECTRON DEVICES , 65(3), 950-956.