Optical characterization of bulk GaN silicon and magnesium doped: as grown, hydrogen implanted, and annealedH. W. Kunert, D. Dale, L. C. Prinsloo, M. Hayes, J. Barnas, J. B. Malherbe, D. J. Brink, A. I. Machatine and K. M. HaileEur. Phys. J. Appl. Phys., 27 1-3 (2004) 267-270DOI: https://doi.org/10.1051/epjap:2004119-4
