M. Rüsing, T. Wecker, G. Berth, D. J. As, and A. Zrenner, “Joint Raman spectroscopy and HRXRD investigation of cubic gallium nitride layers grown on 3C-SiC,”10.1002/pssb.201552592__physica status solidi (b), vol. 253, no. 4, pp. 778–782, 2016, doi:10.1002/pssb.201552592 .