Remote plasma assisted MOCVD growth of GaN on 4H-SiC: growth mode characterization exploiting ellipsometryM. Losurdo, M. M. Giangregorio, P. Capezzuto, G. Bruno, T.-H. Kim, S. Choi and A. BrownEur. Phys. J. Appl. Phys., 31 3 (2005) 159-164DOI: https://doi.org/10.1051/epjap:2005056