Excitation current dependent cathodoluminescence study of InGaN/GaN quantum wells grown on m-plane and c-plane GaN substrates

K. Y. Lai, T. Paskova, V. D. Wheeler, J. A. Grenko, M. A.L. Johnson, D. W. Barlage, K. Udwary, E. A. Preble, K. R. Evans