Preparation and characterization of atomically clean, stoichiometric surfaces of n- and p-type GaN(0001)

Tracy, K. M., Mecouch, W. J., Davis, R. F., & Nemanich, R. J. (2003). Preparation and characterization of atomically clean, stoichiometric surfaces of n- and p-type GaN(0001). Journal of Applied Physics, 94(5), 3163–3172. https://doi.org/10.1063/1.1596369