@misc{a2025a, title = {Characterization of Vacancy-Type Defects in Mg- and N-Implanted GaN by Using a Monoenergetic Positron Beam}, author = {A. Uedono, R. Tanaka, S. Takashima, K. Ueno, M. Edo, K. Shima, S. F. Chichibu, J. Uzuhashi, T. Ohkubo, S. Ishibashi, K. Sierakowski, M. Bockowski}, publisher = {Institute of Electrical and Electronics Engineers (IEEE)}, year = {2025-08-27}, keywords = {gallium nitride} }