1998 journal article
Acceptor and donor doping of AlxGa1 xN thin film alloys grown on 6H SiC(0001) substrates via metalorganic vapor phase epitaxy
Journal of Electronic Materials, 27(4), 229–232.
By: M. Bremser, W. Perry, O. Nam, D. Griffis, R. Loesing, D. Ricks, R. Davis